Skip to content

Commit 6f66881

Browse files
Spell Check
1 parent 29f2bda commit 6f66881

File tree

1 file changed

+3
-3
lines changed

1 file changed

+3
-3
lines changed

content/hardware/02.hero/shields/spe-shield/tutorials/getting-started/spe-getting-started.md

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -73,7 +73,7 @@ The complete STEP files are available and downloadable from the link below:
7373
The Arduino UNO SPE Shield follows the standard Arduino UNO shield form factor, ensuring compatibility with all Arduino UNO boards and enabling stackable designs. With dimensions of 68.58 mm x 53.34 mm, the shield maintains the familiar Arduino ecosystem layout while adding industrial-grade communication capabilities.
7474
The shield features the standard Arduino UNO header arrangement with digital and analog pin access, ICSP connector placement, and proper mounting hole alignment.
7575

76-
![Simplified Form Factor Dimentions](assets/SPE-form-factor.png)
76+
![Simplified Form Factor Dimensions](assets/SPE-form-factor.png)
7777

7878
This standardized form factor allows seamless integration into existing Arduino UNO projects and ensures that the shield can be easily incorporated into enclosures and mounting systems designed for the Arduino UNO ecosystem.
7979

@@ -118,7 +118,7 @@ A screw connector for powering the board and Shield assembly is provided with tw
118118

119119
To enable or disable the onboard termination resistors for the SPE bus there are two pairs of contact you can bridge.
120120
![Termination jumpers](assets/jumpers.png)
121-
These are necessary always in the edge nodes both when using a multidrop or point-to-point conenction.
121+
These are necessary always in the edge nodes both when using a multidrop or point-to-point connection.
122122

123123
### RS-485 Termination Jumper:
124124

@@ -396,7 +396,7 @@ work in progress
396396

397397
The gateway nodes serve as protocol translators between the SPE network and RS-485 devices. Each gateway consists of an Arduino board with an SPE shield, where the board's hardware serial port (Serial1) connects to the RS-485 transceiver on the shield. These nodes receive UDP packets from the SPE network, extract the command data, and forward it to the RS-485 bus.
398398

399-
![Shields Adressing the Endpoints Across Protocols](assets/SPE-rs485-transducer-transducer.png)
399+
![Shields Addressing the Endpoints Across Protocols](assets/SPE-rs485-transducer-transducer.png)
400400

401401
When an Opta board responds via RS-485, the gateway captures the response and sends it back to the central controller as a UDP packet. This bidirectional translation allows transparent communication between the SPE-based control system and RS-485 devices, making it possible to control multiple Opta boards from a single point on the network.
402402

0 commit comments

Comments
 (0)