add citizen

Author: sabas1080

1209/BAB4/index.md

@@ -0,0 +1,11 @@
+---
+layout: pid
+title: CatWAN Citizen
+owner: ElectronicCats
+license: CERN OHL 1.2 (hardware design)
+site: https://electroniccats.com/
+source: https://github.com/ElectronicCats/CatWAN_Citizen
+---
+CatWAN Citizen
+
+LoRa Smart city sensor, based on open hardware and free software, generating and sharing real open data on air pollution, acoustics and many more, compatible with LoRa and LoRaWAN.