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Unofficial list of 3rd party boards support urls
LG edited this page Nov 21, 2025
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Have you added [Boards Manager](https://www.arduino.cc/en/guide/cores) installation support for an Arduino compatible board? Please let everyone know by publishing your [package index](https://arduino.github.io/arduino-cli/latest/package_index_json-specification/) URL.
<a id=”list-of-3rd-party-boards-support-urls”></a> ### List of 3rd party Boards Manager URLs
- Adafruit AVR Boards (Flora, Metro, Trinket, Pro Trinket, & Gemma)
- Adafruit SAMD Boards (Feather M0)
- [TeeOnArdu](https://github.com/adafruit/TeeOnArdu) USB MIDI support for Leonardo & Micro
- arcore USB MIDI support for Leonardo & Micro
**Adelino**: https://raw.githubusercontent.com/neoautus/Adelino/762798ffd534436f3c28dc876ebc39256f0d5738/Platforms/Arduino/package_adelino_index.json
- [Adelino](http://adelino.cc) is a dual-microcontroller development board based on ATmega32U4 and ESP8266 (using ESP-12F WiFi module), inspired by Arduino Leonardo and Arduino Yún
- Github repo: https://github.com/neoautus/Adelino
- [Adlink OT2IT Board](https://www.ipi.wiki/products/i-pi-ot2it), is a high-performance microcontroller that has a 32-bit ARM® Cortex®-M4 processor running at 120 MHz, 256 KB of SRAM and up to 1 MB Dual Panel Flash with ECC. A 10/100 Ethernet MAC and 2 CAN-FD ports provide connectivity for industrial automation, automotive, and general-purpose applications.
**AirMCU** https://github.com/Air-duino/Arduino-pack-json-ci/releases/download/Nightly/package_air_index.json or https://arduino.luatos.com/package_air_cn_index.json (Users in China can use this link to avoid failing to install due to network factors)
- [AirMCU](https://arduino.luatos.com/)is an Arduino-compatible development platform for AirM2M’s ARM-Cortex architecture microprocessors.
- We currently support the [Air001](https://air001.cn) and [Air32F103](https://air32.cn) series of microprocessors.
**Akafugu**: https://raw.githubusercontent.com/akafugu/akafugu_core/master/package_akafugu_index.json
- Akafugu Breadboard Adapter (Internal 8MHz Clock)
- Akafugu Breadboard Adapter (External 16MHz Clock)
- Akafuino L
- Akafugu Nixie Clock
**Alorium**: https://raw.githubusercontent.com/AloriumTechnology/Arduino_Boards/master/package_aloriumtech_index.json
- [XLR8](http://www.aloriumtech.com/): FPGA accelerated AVR compatible Boards
- [AmbaSat-1 Space Satellite](https://ambasat.com/): The Low Earth Orbit Space Satellite Development Kit
- **Ameba1 Family**: https://github.com/Ameba-AIoT/ameba-arduino-1/raw/dev/Arduino_package/package_realtek_ameba1_index.json
- [Ameba1](https://github.com/Ameba-AIoT/ameba-arduino-1) SoC with WiFi
- AMB01 (RTL8195AM)
- AMB02 (RTL8710AF)
- [Ameba1](https://github.com/Ameba-AIoT/ameba-arduino-1) SoC with WiFi
- **AmebaD Family**: https://github.com/Ameba-AIoT/ameba-arduino-d/raw/dev/Arduino_package/package_realtek_amebad_early_index.json
- [AmebaD](https://github.com/Ameba-AIoT/ameba-arduino-d) SoC with WiFi 2.4/5G and BLE 5.0
- AMB21 (RTL8722DM)
- AMB22 (RTL8722CSM)
- AMB23 (RTL8722DM)
- BW16 (RTL8720DN)
- BW16-TypeC (RTL8720DN)
- AW-CU488 Thing Plus (RTL8721DM)
- AMB25 (RTL8720DF)
- AMB26 (RTL8720DF)
- [AmebaD](https://github.com/Ameba-AIoT/ameba-arduino-d) SoC with WiFi 2.4/5G and BLE 5.0
- **AmebaPro2 Family**: https://github.com/Ameba-AIoT/ameba-arduino-pro2/raw/dev/Arduino_package/package_realtek_amebapro2_early_index.json
- [AmebaPro2](https://github.com/Ameba-AIoT/ameba-arduino-pro2) SoC with WiFi 2.4/5G, BLE 5.1, ISP H.264/H.265 encoder, and Integrated Intelligent Engine
- AMB82-MINI (RTL8735B)
- [AmebaPro2](https://github.com/Ameba-AIoT/ameba-arduino-pro2) SoC with WiFi 2.4/5G, BLE 5.1, ISP H.264/H.265 encoder, and Integrated Intelligent Engine
- More information is [here](https://www.amebaiot.com/en/ameba-arduino-summary/)
- This is a [fork](https://github.com/felias-fogg/ArduinoCore-avr-debug-enabled) of the official Arduino AVR core. All the boards from the Arduino AVR Boards list are supported with debugging in the Arduino IDE 2 using [PyAvrOCD](https://github.com/felias-fogg/PyAvrOCD).
- Hackster.io - MKR1000 Build
- This appears to be seriously outdated. MKR1000 support has long since been added to the standard Arduino SAMD Boards package available in Boards Manager without adding a 3rd party URL. Possibly this version was written for the beta test version of the MKR1000, which had a different pinout than the final version of the board?
**Arachnid Labs**: https://raw.githubusercontent.com/arachnidlabs/arachnidlabs-boards/master/package_arachnidlabs.com_boards_index.json
- Tsunami (http://www.arachnidlabs.com/tsunami/) Signal generator based on Arduino Leonardo (AD9838)
- [Ardhat forums](http://forums.ardhat.com)
- [Arduboy](https://www.arduboy.com/) miniature game system and developer kit
- Arducam ESP8266 UNO
- Arducam ESP32S UNO (http://www.arducam.com/downloads/ESP32_UNO/package_ArduCAM_ESP32S_UNO_index.json)
**Ariadne Bootloader**: https://per1234.github.io/Ariadne-Bootloader/package_codebendercc_ariadne-bootloader_index.json
- Arduino Ethernet/Ethernet Shield/W5100 bootloader
**Arrow**: https://raw.githubusercontent.com/ioteamit/smarteverything-core/master/package_arrow_index.json
- SmartEverything Fox
- SmartEverything Lion
- SmartEverything Dragonfly
- SmartEverything Tiger
- Engage the following controllers with 8 MHz (and 9600 Baud) standalone on breadboard (without anything else!):
- ATtiny84A
- ATtiny85
- ATmega328P
- All can be programmed via an UNO and the integrated Tiny Safe Boot (TSB) bootloader or the integrated ISP programming
- More on [the ATFlash website](https://mesom.de/atflash/index_english.html)
**ATmega & ATtiny cores**: http://www.leonardomiliani.com/repository/package_leonardomiliani.com_index.json
- ATmega644/644P & ATmega1284P core (w/bootloader)
- ATmega168P/328P core (for standalone MCUs)
- ATtiny24/44/84, ATtiny25/45/85, and ATtiny2313/4313 core (I2C & SoftSerial)
**ATmegaxxM1-C1**: https://thomasonw.github.io/ATmegaxxM1-C1/package_thomasonw_ATmegaxxM1-C1_index.json
- ATmega32M1
- ATmega64M1
- Others to come.
**Atmel AVR Xplained-minis (Debug enabled)**: https://felias-fogg.github.io/package_debugging_index.json
- ATmega328P Xplained Mini
- ATmega168BP Xplained Mini
- ATmega328PB Xplained Mini
- This is basically a [debug-enabled stripped-down version](https://github.com/felias-fogg/avr-xminis-debug-enabled) of [MiniCore](https://github.com/MCUdude/MiniCore) to cater to needs of the XMini boards. It can also be viewed as a working version of the by now defunct [Atmel AVR Xplained-minis core](https://github.com/AtmelUniversityFrance/atmel-avr-xmini-boardmanagermodule) contained in the Arduino distribution.
**ATtiny**: https://raw.githubusercontent.com/damellis/attiny/ide-1.6.x-boards-manager/package_damellis_attiny_index.json
- ATtiny45 / ATtiny85 and ATtiny44 / ATtiny84 support
- ATtiny25/45/85, 24/44/85, 261/461/861, 87/167, 48/88, 2313/4313
- ATtiny441/841, 1634, 828 (optiboot support on 841/1634/828)
- ATtiny25/45/85, 24/44/85, 261/461/861, 87/167, 48/88, 2313/4313
- ATtiny441/841, 1634, 828
- ATTinyCore 2.0.0-dev by Spence Konde in a [debug-enabled version](https://github.com/felias-fogg/ATTinyCore-debug-enabled)
**AutomationDirect.com**: https://raw.githubusercontent.com/facts-engineering/facts-engineering.github.io/master/package_productivity-P1AM-boardmanagermodule_index.json
- [P1AM-100](https://facts-engineering.github.io/) The ProductivityOpen P1AM-100 is an automation platform compatible with Productivity1000 Series I/O modules, P1AM Series shields, and Arduino MKR format shields.
**avdweb**: https://raw.githubusercontent.com/avandalen/SAM15x15/master/package_avdweb_nl_index.json
- [SAM 15x15](http://www.avdweb.nl/arduino/samd21/sam-15x15.html): Arduino Zero compatible board
- SD card bootloader for ATmega processors:
- [List of supported microcontrollers](https://github.com/zevero/avr_boot/tree/gh-pages#supported-microcontrollers)
- [List of supported boards](https://github.com/zevero/avr_boot/tree/gh-pages#supported-boards)
**Axiometa**: https://raw.githubusercontent.com/axiometa/axiometa_boards_firmware/refs/heads/main/package_axiometa_index.json
- Axiometa Core 1
- Axiometa Core WiFi
**Azure IoT Hub (MXChip)**: https://raw.githubusercontent.com/VSChina/azureiotdevkit_tools/master/package_azureboard_index.json
- AZ3166 v1.0
- [Azure IoT Hub](https://microsoft.github.io/azure-iot-developer-kit/)
**Barebones ATmega Chips (no bootloader)**: https://raw.githubusercontent.com/carlosefr/atmega/master/package_carlosefr_atmega_index.json
- ATmega8/168/168P/328/328P (internal and external clocks)
https://github.com/bouffalolab/arduino-bouffalo/releases/latest/download/package_bouffalolab_index.json
- [GitHub - Bouffalo Lab Offical](https://github.com/bouffalolab/arduino-bouffalo)
- BL616/BL618
- Variants
- Ai Thinker Ai-Voice Ai-M61-32S & Ai-M62-32S [ GitHub - Ai Thinker ](https://github.com/Ai-Thinker-Open)
- Sipeed M0sDock(bl616) & M0pDock(bl618) [ GitHub - Sipeed ](https://github.com/orgs/sipeed/repositories)
**Breadboard Arduino**: https://raw.githubusercontent.com/oshlab/Breadboard-Arduino/master/avr/boardsmanager/package_oshlab_breadboard_index.json
- [GitHub - Breadboard-Arduino](https://github.com/oshlab/Breadboard-Arduino)
- ATmega328P (8 MHz internal)
- NovationBrain
- Atmega 8A
- [Canique MK1](https://www.canique.com/mk1)
**chip45**: https://raw.githubusercontent.com/beegee-tokyo/Crumbuino-Chip45/main/package_crumbuino_index.json
- Crumbuino Modules: https://github.com/beegee-tokyo/Crumbuino-Chip45
- [Crumbuino-Nano (ATmega328P)](https://www.chip45.com/arduino-nano-module.html)
- [Crumbuino-NMega (ATmega2560)](https://www.chip45.com/arduino-mega-module.html)
- Microchip PIC32 based boards
- All supported chipKIT boards including UNO32, MAX32, uC32, Fubarino SD, Fubarino Mini, WF32, WiFire, etc.
- Main chipKIT.net site http://chipkit.net/
- chipKIT forums http://chipkit.net/forum
- Circuitneato AVR Boards (Tineato 3226)
- Circuitneato ARM Boards (STM32 Keyboard Controller)
- Teknic ClearCore
- A specialized motion and I/O controller that can control up to 4 axes of point-to-point motion (servos and stepper drives) with 13 points of mixed analog and digital industrial 24V I/O.
- C++ programmable, with Arduino wrapper
- [More info](https://www.teknic.com/products/io-motion-controller/)
- [Documentation](https://teknic-inc.github.io/ClearCore-library/)
- Sparrow V4 Board: [http://clkdiv8.com](https://clkdiv8.com/wiki/doku.php)
- AdaFruit ATmega32U4
- Anarduino MiniWireless
- Arduino Diecimila
- Arduino Duemilanove
- Arduino Leonardo
- Arduino Mega 1280
- Arduino Mega 2560
- Arduino Micro
- Arduino Nano
- Arduino Pro Micro
- Arduino Pro Mini
- Arduino Uno
- Breadboards: ATtinyX4, ATtinyX5, ATtinyX61, ATmega328, ATmega1284
- ITEAD Studio IBoard
- LilyPad Arduino
- LilyPad Arduino USB
- Moteino
- Moteino Mega
- Pinoccio Scout
- Microduino-Core
- Microduino-Core32u4
- Microduino-Core+
- PJRC Teensy 2.0
- PJRC Teensy++ 2.0
- Wicked Device WildFire V3
**Cytron Technologies**: https://raw.githubusercontent.com/CytronTechnologies/Cytron-Arduino-URL/master/package_cytron_index.json
- Cuteduino
- CT UNO
**DFRobot**: https://raw.githubusercontent.com/DFRobot/DFRobotDuinoBoard/master/package_dfrobot_index.json
- Bluno M0 MainBoard(Nuc123LD4AN0) * NUC123LD4AN0/P/PA/A
- DFRduino M0 MainBoard(Nuc123LD4AN0) * NUC123LD4AN0/P/PA/A
- Bluno M3 MainBoard(STM32) STM32/P/PA/A
**DFRobotIot**: https://raw.githubusercontent.com/DFRobot/DFRobotDuinoBoard/master/package_dfrobot_iot_mainboard.json
- DFRobot 8266 Iot Mainboard (ESP8266)
**DFRobot ESP32 Iot**: https://git.oschina.net/dfrobot/FireBeetle-ESP32/raw/master/package_esp32_index.json
- DFRobot ESP32 Iot Mainboard (Firebeetle ESP32 SKU: DFR0478)
**DFRobot ESP32 v0.2+**: https://gist.githubusercontent.com/lion2486/15b73228438756521e33d5c13cd777b6/raw/a65719862523455e3bb820e52731b9c72b8e864a/DFRobot_index.json
- Digispark (16.5 MHz)
- Digispark Pro (16 MHz)
- Digispark Pro (16 MHz) (32 byte buffer)
- Digispark Pro (16 MHz) (64 byte buffer)
- Digispark (16 MHz - No USB)
- Digispark (8 MHz - No USB)
- Digispark (1 MHz - No USB)
- Digistump DigiX
- Note: Includes driver installer for Windows installs
**Digistump maintained**: https://raw.githubusercontent.com/ArminJo/DigistumpArduino/master/package_digistump_index.json
- Digispark (all frequencies)
- Digispark Pro (16 MHz)
- MH-ET LIVE Tiny88 (16 MHz ATTinyCore)
- Dwenguino (http://www.dwengo.org/tutorials/dwenguino/dwenguino-board)
**EBot Arduino core**: https://raw.githubusercontent.com/sanu-krishnan/ebot-arduino-core/master/package_ebots.cc_index.json
- based on ATmega1284P
**Electronica Elemon**: https://raw.githubusercontent.com/MauricioJancic/Elemon/master/package_Elemon_index.json
- EESA-IOT 5.0 v1.0 more info in http://www.elemon.com.ar/NovedadesDet.aspx?Id=56
- Elektor.Labs [support](http://www.elektor-labs.com), [main site](http://www.elektor.com)
- Elektor Uno R4 (ATmega328PB, [project page](https://www.elektormagazine.com/labs/elektorino-uno-r4-150790)): https://github.com/ElektorLabs/Arduino/releases/download/v1.0.1/package_elektor_uno_r4_1_8_x_index.json
- Platino Universal AVR Board (supports 28-pin and 40-pin devices), [project page](https://www.elektormagazine.com/labs/platino-versatile-board-for-avr-microcontrollers-100892-150555))
- AVR Playground (dev board with many peripherals + mikroe Click slot, [project page](https://www.elektormagazine.com/labs/avr-playground-129009-2))
- eRIC Nitro (with on-board LPRS radio module), [project page](https://www.elektormagazine.com/labs/eric-nitro-150308)):
https://github.com/ElektorLabs/Arduino/releases/download/v1.0.1/package_elektor_index.json
- Engimusing has a variety of small boards which are centered around the Silicon Labs Gecko microprocessors.
- More information can be found at https://www.engimusing.com.
- EFM32G232
- EFM32TG110
- EFM32TG222
- EFM32WG840
- EFM32ZG108
- EFM32ZG222
- EFM32ZGUSB
**ESP8266 Community**: This is the URL for the ESP8266 board package that you can add to the Arduino IDE: https://arduino.esp8266.com/stable/package_esp8266com_index.json
- Generic ESP8266 modules
- Olimex MOD-WIFI-ESP8266
- NodeMCU 0.9 (ESP-12)
- NodeMCU 1.0 (ESP-12E)
- Adafruit HUZZAH ESP8266 (ESP-12)
- SparkFun Thing
- SweetPea ESP-210
- WeMos D1
- WeMos D1 mini
- Many variants of ESP32 boards - ESP32, -S2, -S3, -C3
- See wiki at https://docs.espressif.com/projects/arduino-esp32/en/latest/getting_started.html
**Explore-M3**: https://raw.githubusercontent.com/ExploreEmbedded/Explore-M3/master/package_ExploreM3_index.json
- NXP LPC1768 based Explore Embedded’s Explore-M3 board
- [GitHub - In System MCU](https://github.com/ExploreEmbedded/Explore-M3/)
**FemtoCow**: https://raw.githubusercontent.com/FemtoCow/ATTinyCore/master/Downloads/package_femtocow_attiny_index.json
- ATtiny84, ATtiny85, ATtiny861, ATtiny167, ATtiny2313, ATtiny88
- ULX3S (Lattice ECP5 12F/25F/45F/85F)
- ULX2S SRAM
- Lattice FleaFPGA-Uno (Fleasystems Lattice MachXO2-7000HC)
- Lattice Brevia / Brevia2
- Mikroprojekt Kondor AX Lattice ECP5
- Mikroprojekt Sparrowhawk FX Lattice ECP3
- ReVerSE-U16 (Altera Cyclone-IV)
- Spartan-3 (3E, 3A, 3AN) Starter Kits
- Terasic DE0-Nano
- Terasic DE10-Lite (Altera MAX 10)
- Altera TB276 Board
- Basys-3
- Digilent ZYBO
- E2LP
- Nexys-3
- Xilinx ESA11 Artix-7 board
- Xilinx Scarab Hardware miniSpartan6+ Board
- Xilinx Numato Mimas V2 Spartan-6
- Xilinx Posedge-One Spartan-6
- Xilinx TB299 Board
- FPGArduino Generic f32c SoC
- [ftDuino fischertechnik compatible controller](http://ftduino.de)
**Goldilocks 1284p**: https://raw.githubusercontent.com/feilipu/feilipu.github.io/master/package_goldilocks_index.json
- Goldilocks 20MHz
- Goldilocks 22.1184MHz
- Goldilocks Analogue (24.576MHz, integrated MCP4822 DAC & Headphone Amp, Mic Amp for ADC, SPI SRAM & EEPROM)
- Main HidnSeek site: https://hidnseek.fr
- An ATmega328P for IoT in low power mode with USB Battery charger, GPS, Accelerometer, Temperature, Pressure, Sigfox RF link (w/USB boot loader)
- Support for the following configurations in-system or on a breadboard:
- ATmega328P (8-16+ MHz Crystal)
- ATmega328P (8 MHz Internal)
- With options for setting the CKDIV8 clock division fuse.
- [GitHub - In System MCU](https://github.com/jb-23/in-system-mcu)
- radino32 DW1000
- radino32 SX1272
- radino32 CC1101
- radino32 WiFi
- radino32 nRF8001
- radino CC1101
- radino WiFi
- radino nRF8001
- radino RF69
- radino RF233
**Infineon Technologies**: https://github.com/Infineon/Assets/releases/download/current/package_infineon_index.json
- GitHub Project: https://github.com/Infineon/XMC-for-Arduino
- Supported Boards:
- [XMC 2Go](https://www.infineon.com/cms/en/product/evaluation-boards/KIT_XMC_2GO_XMC1100_V1/productType.html?productType=db3a304443537c4e01436ccecb5d154f)
- [XMC1100 Boot Kit](https://www.infineon.com/cms/en/product/evaluation-boards/KIT_XMC11_BOOT_001/productType.html?productType=db3a30443b360d0e013b8f5163c46f62#ispnTab1)
- [XMC4700 Relax Kit](https://www.infineon.com/cms/en/product/evaluation-boards/KIT_XMC47_RELAX_LITE_V1/productType.html?productType=5546d46250cc1fdf0150f6a2788e6e89)
**IntoRobot**: https://github.com/IntoRobot/IntoRobotPackages-ArduinoIDE/releases/download/1.0.0/package_intorobot_index.json
- IntoRobot-Atom (STM32F103)
- IntoRobot-Neutron (STM32F411)
- IntoRobot-Nut (ESP8266)
- IntoRobot-Fig (ESP32)
**IOTEAM**: https://raw.githubusercontent.com/ioteamit/ioteam-arduino-core/master/package_ioteam_index.json
- Dustino
**Iteaduino Lite**: https://raw.githubusercontent.com/udif/ITEADSW_Iteaduino-Lite-HSP/master/package/package_iteaduino_lite_index.json
- [Iteaduino Lite](https://www.itead.cc/wiki/Iteaduino_Lite) is a cheap Arduino clone (no longer sold), which is based on an ATmega88 chip clone called LGT8F88A.
- This package is fork of the original ITead GitHub repository which was intended to be manually installed over an Arduino 1.0.x or 1.5.x and did not contain a JSON based plugin release.
**Kristian Sloth Lauszus**: https://raw.githubusercontent.com/Lauszus/Sanguino/master/package_lauszus_sanguino_index.json
- Sanguino
**Hologram Dash/DashPro (Official)**: http://downloads.hologram.io/arduino/package_konekt_index.json
- Cortex M4-based global cellular dev kits, support for all board variants, support for USB and over-the-air programming straight from within Arduino IDE. Formerly “Konekt”.
- GitHub: https://github.com/HologramEducation/hologram-dash-arduino-integration
- Tutorial: https://www.hologram.io/guides/dash-programming-and-firmware
**Laika**: https://raw.githubusercontent.com/eightdog/laika_arduino/master/IDE_Board_Manager/package_project_laika.com_index.json
- Laika Explorer:
- ATmega88PA
- Lattuino is an Arduino implementation using an iCE40 FPGA
- Is compatible with Arduino UNO, but with less memory
- Web page: http://fpgalibre.sourceforge.net/Lattuino_en/index.html
- FPGA board used: http://fpgalibre.sourceforge.net/Kefir_en/index.html
- Lattuino IP and API: https://github.com/INTI-CMNB/Lattuino_IP_Core
- Support IP cores: https://github.com/FPGALibre/fpgacores
- MediaTek v1.0
**LinkIt Smart 7688 Duo (Seeed Studio)**: http://download.labs.mediatek.com/package_mtk_linkit_smart_7688_index.json
- LinkIt Smart 7688 Duo(ATmega32U4)(3.3V)(8MHz)
- LinkIt 7697
- Clone of the atmega328 by Logic Green
**M5Stack**: https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/arduino/package_m5stack_index.json
- [M5StickC](https://docs.m5stack.com/en/core/m5stickc) (ESP32)
- [M5StickC PLUS](https://docs.m5stack.com/en/core/m5stickc_plus) (ESP32-PICO-D4)
- [M5Core2](https://docs.m5stack.com/en/core/core2) (ESP32)
- [Core2 for AWS](https://docs.m5stack.com/en/core/core2_for_aws)
- [TOUGH](https://docs.m5stack.com/en/core/tough)
- [Macchina M2](https://www.macchina.cc/)
**Move-Xduino by [Move-X](https://www.move-x.it/)**: https://github.com/Move-X/Move-Xduino/raw/main/package_move-x_index.json
- Provide support of the following MAMWLE based boards:
- [MAMWLE-XX](https://www.move-x.it/mamwle-module/)
- [Cicerone Board](https://www.move-x.it/cicerone-board/)
**MassDuino**: https://raw.githubusercontent.com/dimag0g/massduino_boards/master/package_massduino_index.json
- MassDuino UNO Pro (MD3248P-LQFP48)
- MassDuino UNO (MD3208P-LQFP32)
- MassDuino UNO LC (MD328D-LQFP32)
- MassDuino UNO R4 (MD88D-SSOP20)
- MT-D21E (ATSAMD21ExxA)
- MT-D11 (ATSAMD11D14AM)
- MT-DB-U1 (AT90USB162)
- MT-DB-U2 (ATmega32U2)
- MT-DB-U4 (ATmeaga32U4)
- MT-DB-U6 (AT90USB646/AT90USB1286)
**Maxim Integrated**: https://raw.githubusercontent.com/MaximIntegratedMicros/arduino-collateral/master/package_maxim_index.json
- GitHub Project: https://github.com/MaximIntegratedMicros/arduino-max326xx
- Supported Boards:
- [MAX32620FTHR](https://www.maximintegrated.com/en/products/microcontrollers/MAX32620FTHR.html)
- [MAX32625MBED](https://www.maximintegrated.com/en/products/microcontrollers/MAX32625MBED.html)
- [MAX32630FTHR](https://www.maximintegrated.com/en/products/microcontrollers/MAX32630FTHR.html)
- ATmega2561/V
- ATmega2560/V
- ATmega1281/V
- ATmega1280/V
- ATmega640/V
- ATmega128/L/A
- ATmega64/L/A
- ATtiny13
- ATmega1284/P
- ATmega644/P/PA/A
- ATmega324P/PA/A
- ATmega164P/PA/A
- ATmega32
- ATmega16
- ATmega8535
- ATmega328/P/PA/A
- ATmega168/P/PA/A
- ATmega88/P/PA/A
- ATmega48/P/PA/A
- ATmega8
- Moteino (16 MHz)
- MoteinoMEGA (16 MHz)
- [All about Moteino](http://lowpowerlab.com/moteino)
- [blink](https://move38.com/pages/developer)
- Navspark-GL: Arduino Compatible Development Board with GPS/GLONASS
- NavSpark: Arduino Compatible Development Board with GPS
- SoK Zero Dawn (SAMD21J18A)
- SoK M4 Advance (SAMD51J20A)
**NicoHood HoodLoader2**: https://raw.githubusercontent.com/NicoHood/HoodLoader2/master/package_NicoHood_HoodLoader2_index.json
- ATmega16U2
- ATmega32U2
- ATmega8U2
- AT90USB162
- Original ATmega16U2 DFU Firmware
- Arduino Uno HID-Bridge
- Arduino Mega 2560 HID-Bridge
**Nordic Semiconductor nRF5 based boards**: https://sandeepmistry.github.io/arduino-nRF5/package_nRF5_boards_index.json
- GitHub Project: https://github.com/sandeepmistry/arduino-nRF5
- RedBearLab Project (deprecated): https://github.com/redbear/nRF5x
- Plain nRF52 MCU Supported Boards:
- Nordic Semiconductor nRF52 DK
- Shenzhen Taida Century Technology nRF52 low cost development board
- RedBear Blend 2
- RedBear Nano 2
- nRF51 Supported Boards:
- Plain nRF51 MCU
- BBC micro:bit
- Bluz DK
- Nordic Semiconductor nRF51822 Development Kit + nRF51422 Development Kit
- PCA10000
- PCA10001, PCA10002, PCA10003, PCA10004 via nRF6310(nRFgo)
- Nordic Semiconductor NRF51 Dongle
- OSHChip
- RedBearLab BLE Nano
- RedBearLab nRF51822
- Waveshare BLE400
- ng-beacon
- Seeedstudio Tinyble
- Nordic Semiconductor nRF52 DK
**Northern Widget**: https://raw.githubusercontent.com/NorthernWidget/Arduino_Boards/master/package_NorthernWidget_index.json
- ALog BottleLogger (legacy)
- ALog BottleLogger v2
- ATMega644p 8MHz
- ATMega1284p 8MHz
- **OLIMEX (AVR BOARDS)**: https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/AVR/package_olimex_avr_index.json
- Examples for OLIMEX AVR Arduino-like boards (OLIMEXINO-328, OLIMEXINO-32U4, OLIMEXINO-NANO, etc)
- Examples for OLIMEX AVR Digispark-like boards (OLIMEXINO-85, OLIMEXINO-85S, OLIMEXINO-85BC, FOSDEM-85, etc)
- Libraries and examples for various OLIMEX shields and UEXT extension boards (MOD-LCD1x9, SHIELD-LCD16x2, MOD-IO2, etc)
- **OLIMEX (PIC BOARDS)**: https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/PIC/package_olimex_pic_index.json
- Examples for PIC32-PINGUINO, PIC32-PINGUINO-OTG
- Library and examples for OLIMEX UEXT extension board (MOD-GPS)
- Note: Since the tools (compiler, uploader, drivers) are from chipKIT’s package you have to add their *.json file (https://github.com/chipKIT32/chipKIT-core/raw/master/package_chipkit_index.json) in the list of “Additional Boards Managers URLs” (installation of chipKIT’s package is not required).
- **OLIMEX (STM BOARDS)**: https://raw.githubusercontent.com/OLIMEX/Arduino_configurations/master/STM/package_olimex_stm_index.json
- Examples for OLIMEX STM32-E407
- [Teensy LC/2/3/4](https://www.pjrc.com/) Teensy LC, 2.0, 2.0++, 3.X, & 4.X
**OMC**: https://raw.githubusercontent.com/ThamesValleyReprapUserGroup/Beta-TVRRUG-Mendel90/master/Added-Documents/OMC/package_omc_index.json
- [OMC](http://www.tvrrug.org.uk/): Open Motion Controller
**ROBOTIS**: https://raw.githubusercontent.com/ROBOTIS-GIT/OpenCR/master/arduino/opencr_release/package_opencr_index.json
- [TCB (Tank Control Board)](https://github.com/OpenPanzerProject/TCB) with ATmega2560 processor
**OpenTracker**: https://raw.githubusercontent.com/geolink/opentracker-arduino-board/master/package_opentracker_index.json
- GeoLink [OpenTracker](https://geolink.io/opentracker.php)
- [panStamp AVR](https://github.com/panStamp/panstamp/wiki/panStamp-AVR-2.-Technical-details) w/ ATmega328P
- [panStamp NRG](https://github.com/panStamp/panstamp/wiki/panStamp-NRG-2.-Technical-details) w/ CC430F5137 (TI MSP430 core + CC1101)
- [Pololu A-Star Programmable Controllers](https://www.pololu.com/category/149/a-star-programmable-controllers)
**Quirkbot**: https://raw.githubusercontent.com/Quirkbot/QuirkbotArduinoHardware/master/package_quirkbot.com_index.json
- [Quirkbot](http://quirkbot.com) support
**RAKWireless**: https://raw.githubusercontent.com/RAKwireless/RAKwireless-Arduino-BSP-Index/main/package_rakwireless_index.json
- [RAKWireless](https://www.rakwireless.com) board support
**Raspberry Pi RP2040 Boards**: https://github.com/earlephilhower/arduino-pico/releases/download/global/package_rp2040_index.json
- All major RP2040-based boards
- RedBear Duo (Cortex-M3, WiFi + BLE)
- RedBearLab AVR+BLE ([ATmega32U4](http://www.atmel.com/devices/atmega32u4.aspx) + [nRF8001](https://www.nordicsemi.com/Products/Low-power-short-range-wireless/nRF8000-series)) Boards (Blend and Blend Micro).
- RL78/G24: https://raw.githubusercontent.com/renesas/Arduino/master/hardware/package_renesas_rl78g24_fpb_index.json
- RL78/G23-64p: https://raw.githubusercontent.com/renesas/Arduino/master/hardware/package_renesas_rl78g23_fpb_p64_index.json
- RL78/G22: https://raw.githubusercontent.com/renesas/Arduino/master/hardware/package_renesas_rl78g22_fpb_index.json
- RL78/G16: https://raw.githubusercontent.com/renesas/Arduino/master/hardware/package_renesas_rl78g16_fpb_index.json
- RL78/G15: https://raw.githubusercontent.com/renesas/Arduino/master/hardware/package_index_rl78g15_fpb_p20_bundled.json
**Riddle&Code Ltd.**: https://raw.githubusercontent.com/RiddleAndCode/RnCAtmega256RFR2/master/Board_Manager/package_rnc_index.json
- ATmega256RFR2 Xplained Pro Evaluation Kit (Complete package including bootloader)
- [RIG Cell Lite](https://reka.com.my/metier/artifact/rig/) Cellular Based IoT Board
**RobotCing**: https://raw.githubusercontent.com/RobotCing/Cing/master/Software/Packages/package_RobotCing_index.json
- ATtiny85
- ATtiny84
- ATmega8
- ATmega328
- ATmega32U4
- **Seeeduino**: https://raw.githubusercontent.com/Seeed-Studio/Seeed_Platform/master/package_legacy_seeeduino_boards_index.json
- [Seeeduino V4.2(ATmega328P)](https://www.seeedstudio.com/Seeeduino-V4-2-p-2517.html)
- [Seeeduino Mega 2560](https://www.seeedstudio.com/Seeeduino-Mega-ATmega2560.html)
- [Seeeduino V4(ATmega328P)](https://www.seeedstudio.com/Seeeduino-V4-p-669.html)
- [Seeeduino Lotus](https://www.seeedstudio.com/Seeeduino-Lotus-V1-1-ATMega328-Board-with-Grove-Interface.html)
- [Seeeduino Lite](https://www.seeedstudio.com/Seeeduino-Lite.html)
- **Seeed SAMD Boards**: https://files.seeedstudio.com/arduino/package_seeeduino_boards_index.json
- [Wio Terminal](https://www.seeedstudio.com/Wio-Terminal-p-4509.html)
- [Seeeduino XIAO](https://www.seeedstudio.com/Seeeduino-XIAO-Arduino-Microcontroller-SAMD21-Cortex-M0+-p-4426.html)
- Seeeduino Zero
- [Seeeduino Cortex-M0+](https://www.seeedstudio.com/Seeeduino-Cortex-M0-p-4070.html)
- [Seeeduino Lotus Cortex-M0+](https://www.seeedstudio.com/Seeeduino-Lotus-Cortex-M0-p-2896.html)
- [Wio Lite W600 - ATSAMD21 Cortex-M0 Wireless Development Board](https://www.seeedstudio.com/Wio-Lite-W600-p-4155.html)
- [Wio Lite MG126 - ATSAMD21 Cortex-M0 Blue Wireless Development Board](https://www.seeedstudio.com/Wio-Lite-MG126-p-4189.html)
- [Seeeduino LoRaWAN](https://www.seeedstudio.com/Seeeduino-LoRaWAN-p-2780.html)
- **SeeedJP STM32 Boards**
- Seeed Wio LTE Cat.1
- Seeed Wio 3G
- Seeed Wio LTE M1/NB1(BG96)
- **SeeedJP ReButton**
- Seeed ReButton
- **Simba AVR**: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/avr/package_simba_avr_index.json
- Arduino Mega
- Arduino Nano
- Arduino Pro Micro
- Arduino Uno
- **Simba ESP**: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/esp/package_simba_esp_index.json
- ESP-01
- ESP-12E
- **Simba SAM**: https://raw.githubusercontent.com/eerimoq/simba-releases/master/arduino/sam/package_simba_sam_index.json
- Arduino Due
- **Github repo and instructions (Gecko Series 2)**: https://github.com/SiliconLabs/arduino
- Arduino Nano Matter BLE Matter
- SparkFun Thing Plus Matter MGM240P BLE Matter
- Silicon Labs xG24 Explorer Kit BLE Matter
- Silicon Labs xG24 Dev Kit BLE Matter
- Silicon Labs xG27 Dev Kit BLE
- Silicon Labs BGM220 Explorer Kit BLE
- **kendryte k210 (MAIX)**: http://dl.sipeed.com/MAIX/Maixduino/package_Maixduino_k210_index.json
- MAIX One Dock
- MAIX Bit
- MAIX Go
- **K210 (MAIX) CDN**: http://dl.sipeed.com/MAIX/Maixduino/package_Maixduino_k210_dl_cdn_index.json
- CDN mirror of K210 (MAIX)
- **SODAQ AVR**: http://downloads.sodaq.net/package_sodaq_index.json
- SODAQ Mbili
- SODAQ Tatu
- **SODAQ SAMD**: http://downloads.sodaq.net/package_sodaq_samd_index.json
- SODAQ Autonomo
- SODAQ ONE
- SODAQ ExpLoRer
**Sony**: https://github.com/sonydevworld/spresense-arduino-compatible/releases/download/generic/package_spresense_index.json
- Spresense
**SparkFun**: https://raw.githubusercontent.com/sparkfun/Arduino_Boards/master/IDE_Board_Manager/package_sparkfun_index.json
- AVR Boards (ATmega128RFA1 Development Board, Digital Sandbox, Fio v3, MaKey MaKey, Mega Pro (Mini) 3.3V, ProMicro 3.3V & 5V, Serial 7-Segment Display)
**STM32 core (official)**: https://github.com/stm32duino/BoardManagerFiles/raw/main/package_stmicroelectronics_index.json
- Provide support of the following STM32 series:
- STM32C0
- STM32F0, STM32F1, STM32F2, STM32F3, STM32F4, STM32F7
- STM32G0, STM32G4
- STM32H5, STM32H7
- STM32L0, STM32L1, STM32L4, STM32L5,
- STM32MP1 (Cortex-M)
- STM32U5
- STM32WB, STM32WBA, STM32WL
- List of current supported boards [here](https://github.com/stm32duino/Arduino_Core_STM32#supported-boards)
**[archived] STM8 core (official)**: https://raw.githubusercontent.com/stm32duino/BoardManagerFiles/main/package_stmicroelectronics_index.json
- Provide support of the following STM8 series:
- STM8L
- STM8S
- List of current supported boards [here](https://github.com/stm32duino/Arduino_Core_STM8#boards-available)
- An Arduino-like programming API that can be used from within the Arduino IDE or for Makefile-controlled builds.
- Using the SDCC and written in plain C instead of C++.
- STM8F103 breakout board
- ESP14 WiFi board
- STM8S105Discovery board
**STM32F1xx/STM32F4xx/STM32F3xx Series**: http://dan.drown.org/stm32duino/package_STM32duino_index.json
- STM32 Discovery F407
- STM32Stamp F405
- Netduino2 F405
- STM32F3Discovery
- Maple Mini
- Maple (Rev 3)
- Maple (RET 6)
- Microduino Core STM32 to FLASH
- STM Nucleo F103RB (STLink)
- Generic STM32F103C series
- Generic STM32F103R series
- Generic STM32F103T series
- Generic STM32F103V series
- Generic STM32F103Z series
- Generic GD32F103C series
- [Talk² Whisper Node](https://talk2.wisen.com.au/product-talk2-whisper-node-avr/): Ultra-low power Arduino + RFM69 running on single AA battery
**Texas Instruments MSP430, MSP432, TivaC**: https://raw.githubusercontent.com/Andy4495/TI_Platform_Cores_For_Arduino/main/json/package_energia_optimized_index.json
- GitHub repo with more info: https://github.com/Andy4495/TI_Platform_Cores_For_Arduino
- See also: https://github.com/ndroid/msp432-core/
**Texas Instruments MSP432 Red Launchpad boards from TI** (alternative to above): https://github.com/ndroid/msp432-core/raw/main/package_msp432_index.json
- GitHub Project: https://github.com/ndroid/msp432-core
- Adapted from Energia cores
- Extended features and libraries (added support for MSP432P4111)
- MSP432P4xx Boards:
- Texas Instrument MSP432P401R Red Launchpad
- Texas Instrument MSP432P4111 Red Launchpad
**TKJ Electronics**: https://raw.githubusercontent.com/TKJElectronics/Balanduino/master/package_tkj_balanduino_index.json
- Balanduino
- TL7788 Kit v1.0.3
**Tuya Open**: https://github.com/tuya/arduino-tuyaopen/releases/download/global/package_tuya_open_index.json
- T2
- T3
- UDOO Quad/Dual
- UDOO Neo
**Windows 10 IoT Core**: https://github.com/ms-iot/iot-utilities/raw/master/IotCoreAppDeployment/ArduinoIde/package_iotcore_ide-1.6.6_index.json
- [Windows 10 IoT Core](http://www.windowsondevices.com/)
- Raspberry Pi 2 & 3
- Minnowboard MAX
- GitHub repository: https://github.com/per1234/wirino
- Boards:
- Wiring S
- Wiring S with Play Shield
- Wiring V1.0
- Wiring Mini V1.0
- Wiring V1.1 ATmega1281
- Wiring V1.1 ATmega2561
- Dependencies:
- MightyCore: https://mcudude.github.io/MightyCore/package_MCUdude_MightyCore_index.json
- MegaCore: https://mcudude.github.io/MegaCore/package_MCUdude_MegaCore_index.json
**XMegaForArduino project**: https://github.com/XMegaForArduino/IDE/raw/master/package_XMegaForArduino_index.json
- Github project: http://github.com/XMegaForArduino
- Support for several XMEGA processors (some may require compiler patches), more to come
- Basic ‘pins_arduino.h’ files for ‘standard’ layouts, described in the file
- Intended to be the basis for your own custom XMEGA-based board
- Supports dedicated pins for hardware serial flow control
- Implements a low-current ‘wait’ state for delay and wait for interrupt
- bootloaders for ‘arduino’ and ‘wiring’ protocol.
- USB support ‘under development’ (for ATxmega128A1U, others)
- Provides new libraries for SPI, SD, 2-wire so you can start using these right away
- Includes patch files for compilers and tools (source patch), and instructions on how to modify earlier IDE versions
- Leverages XMEGA’s internal 32 MHz clock in the startup code (no external crystal or resonator required)
- Advanced interrupt handling support (basically ANY pin can be an interrupt).
- Advanced pin settings include pull up, pull down, on both input and output
- Project is still in a ‘beta’ state, but is fully functional for nearly all practical uses, and as ‘Arduino compatible’ as could be made possible.
**HelTec CubeCell**: https://github.com/HelTecAutomation/CubeCell-Arduino/releases/latest/download/package_CubeCell_index.json
- Github project: https://github.com/HelTecAutomation/CubeCell-Arduino
- Based on an ultra low power design, attains 3.5uA in deep sleep mode, even with the RTC clock running;
- LoRa signal output put power range 0~22(±1) dBm;
- Low-cost despite its current state of the art technology;
- Integrated encryption algorithm protects your investment by rendering cloned firmware inoperative;
- Based on proven technology - the new ASR650x, is a combination of the PSoC4000 and SX1262 into a single chip, reducing the overall size to something smaller than the competition;
- Solar panel support;
- LoRaWAN protocol support;
- AT command support;
- In the LoRaWAN relevant examples, have a reasonable timeline planning.
**HelTec Wifi Kit 32**: https://github.com/Heltec-Aaron-Lee/WiFi_Kit_series/releases/download/0.0.5/package_heltec_esp32_index.json
- Arduino-like board with the full support of Z-Wave protocol including Z-Wave Plus and Z-Wave Long Range
- Supports always-on, sleeping, and frequently sleeping (FLiRS) modes
- [Z-Uno project](https://z-uno.z-wave.me/technical/) page
- **Z-Uno 2 (7th gen Z-Wave boards)**: https://z-uno.z-wave.me/files/z-uno2/package_z-wave2.me_index.json
- [GitHub project](https://github.com/Z-Wave-Me/Z-Uno-G2-Core) repository
- [Projects and examples](https://z-uno.z-wave.me/examples/?zunoVersion=v2)
- **Z-Uno 1 (5th gen Z-Wave boards)**: https://z-uno.z-wave.me/files/z-uno/package_z-wave.me_index.json
- [GitHub project](https://github.com/Z-Wave-Me/Z-Uno-Core) repository
- [Projects and examples](https://z-uno.z-wave.me/examples/?zunoVersion=v1)
- Arduino package for WinnerMicro boards, based on XT-E804 MCU.
- GitHub repository: https://github.com/board707/w80x_arduino
- Boards:
- W801
- W806
- Air103
**WinChipHead/WCH**: https://github.com/openwch/board_manager_files/raw/main/package_ch32v_index.json
- GitHub page: https://github.com/openwch/arduino_core_ch32
- Boards (CH32V series):
- CH32V00x EVT Boards
- CH32V20x EVT Boards
- CH32X035 EVT Boards
- CH32V10x EVT Boards
- CH32V30x EVT Boards