brand name: Happymodel
place of origin: Guangdong, China
private mold: Yes
MCU: ESP8285
VCC input: 5V
Operation current: ~100Ma
Rx To FC protocol: CRSF
RF Frequency optional: 915mhz or 868mhz
Dimension: 12mm*12mm*3mm
Weight: 0.60 gram (exclude antenna)
Antenna connector: IPEX1
Telemetry output Power: <17dBm
