EP1 EP2 ELRS receiver is the hottest Tiny ExpressLRS receiver since it was released. Now the new TCXO version EP series receiver apply temperature compensated crystal oscillator, accurate frequency and excellent performance in extreme temperature environments make these TCXO much reliable.
The Happymodel EP1 Dual TCXO is nano-sized true diversity 2.4GHz ELRS receiver with RF amps and two antennas. This dual TCXO receiver uses a temperature-compensated crystal oscillator to help with accurate MCU clock frequency, thus improving the performance and reliability of your RC link.
The EP1, EP2, and EP1 Dual modules are based on the ESP8285 MCU that allows for upgrading via WiFi, along with the SX1280(SX1281)IMLTRT RF Module.
EP1 TCXO Receiver Type: ISM2.4GHz ESP8285 MCU SX1280(SX1281)IMLTRT RF Module Omni directional antenna Frequency Range: 2400 MHz to 2500 MHz Receive refresh rate: 25HZ~500Hz Working voltage: 5v Weight: 0.41 gram(without antenna) Dimension: 10mm*10mm*6mm Peak gain: 2.23dB Default Firmware out of factory: HappyModel_EP_2400_RX V3.0.1 version Built-in a TCXO (temperature compensated crystal oscillator)