HappyModel 2.4G ELRS EP1, EP2 and EP1 DUAL TCXO True Diversity Receivers

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:  V3.0.1 version

Built-in a TCXO (temperature compensated crystal oscillator)

 

EP2 TCXO Receiver

Type: ISM2.4GHz

ESP8285 MCU

SX1280(SX1281)IMLTRT RF Module

SMD Ceramic antenna

Frequency Range: 2400 MHz to 2500 MHz

Receive refresh rate: 25HZ~500Hz

Working voltage: 5v

Weight: 0.44 gram

Dimension: 10mm*10mm*6mm

Peak gain: 3.7dB

Default Firmware out of factory: V3.0.1 version

Built-in a TCXO (temperature compensated crystal oscillator)

 

EP1 Dual TCXO Receiver

Type: ISM2.4GHz

ESP32 PICO D4, dual SX1280(SX1281)

Antenna connector: IPEX MHF 1/U.FL

RF Frequency: 2.4GHz (2400~2480MHz)

Telemetry power: >19dbm

Receiver protocol: CRSF

Input voltage: +5V DC @ “+” pad

PCB size: 19mm x 14mm

Weight: 1gram exclude antenna

Built-in a TCXO (temperature compensated crystal oscillator)

Default Firmware out of factory: Unified_ESP32_2400_RX Could upgrade to HappyModel EP1 Dual 2400 RX 3.0.1FW