M5Stack LoRa Unit with Antenna E220 920MHz Extention Limit switch interface with active-low

Limit switch interface with active-low control

and longevity

UnitV-OV7740 can acquire target size

Internal firmware repository for the key module

and ensure smooth coordination of both arms

M5Stack LoRa Unit with Antenna E220 920MHz Extention Limit switch interface with active-lowDescription M5Stack LoRa Unit with Antenna E220 is a compact 920MHz LoRa communication module for serial wireless data links, point to point transmission, broadcast communication, and long range IoT nodes. The M5 U170 unit uses the E220 900T22S module for the 920. 6~928. 0MHz band and connects to M5Stack controllers through Grove serial communication. The M5Stack LoRa Unit E220 supports Wake on Radio, carrier monitoring, communication key features,