HAPPYMODEL ELRS ES900RX 915

Happymodel ES900RX long range receiver with 915MHz frequency, developed and designed based on ExpressLRS open source software.
Compatible with transmission modules based on ExpressLRS firmware.

• RF frequency: 915MHz
• Telemetry output power: < 17dBm
• Rx To FC Protocol: CSRF
• VCC input: 5V
• Operating current: ~ 100mA
• Antenna connector: IPEX1/U.FL
• Processor: ESP8285
• RF chip: SX1276IMLTRT
• Firmware update: Betaflight pass-through or WiFi
• Size: 12*12*3 mm
• Weight: 0.6 g (without antenna)