The LoRaE220 Unit is a LoRa communication module introduced by M5Stack, designed for the 920MHz frequency band. It utilizes convenient serial communication. It supports point-to-point transmission and broadcast modes, as well as wireless wake-up, carrier monitoring, and communication key features. It can switch between four different operating modes using onboard dip switches, allowing for configuration of data transmission and reception functions, catering to various communication needs. It is suitable for applications in home security alarms, building automation, smart homes, and the automotive industry, among others.
Resources | Parameters |
---|---|
Lora Module | E220-900T22S(JP) @ Telec(001-P01730) |
Support band | 920MHz(920.6〜928.0MHz) |
Maximum transmitting power | 13dBm(About20mW) |
Communication distance | The communication distance is up to 5 km |
Service voltage | Maximum DC 3.3V to 5.5V |
Communication mode | Serial port communication |
Product Size | 71.4*24*8mm |
Package Size | 136*92*13mm |
Product Weight | 19.5g |
Package Weight | 25.1g |
LoRaE220-JP Working Mode
WORKING MODE(0-3) | M0\M1 | STATUS | NOTE |
---|---|---|---|
0:Transmission Mode | MO:ON/M1:ON | SEND:Users can enter data through the serial port, and the module will start wireless transmission. RECEIVE:The wireless receiving function of the module is enabled, and the wireless data will be output through the TXD pin of the serial port after receiving it. | |
1:WOR Sending Mode | MO:ON/M1:OFF | SEND:Wirelessly sending data on RECEIVE:Wireless receiving data on | Support Air Wake Up |
2:WOR Receiving Mode | MO:OFF/M1:ON | SEND:Wirelessly sending data off RECEIVE:Wireless receiving data on | Support Air Wake Up |
3:Configuration Mode | MO:OFF/M1:OFF | SEND:Wirelessly sending data off RECEIVE:Wireless receiving data off CONFIGURATION:Users can access registers to configure module status |
PORT C
LoRaE220-JP Unit Programming Guide