HGLRC ELRS 2.4G Receiver
- Protocol: ExpressLRS (ELRS) 2.4GHz
- RF Chip: SX1280 / MCU: ESP8285
- Refresh Rate: 50Hz - 1000Hz
- Size: 11.18 x 12.45mm
- Weight: 0.66g
- Operating Voltage: 5V
Detail
The HGLRC ELRS 2.4G Receiver is a compact 2.4GHz receiver using the ExpressLRS (ELRS) protocol, measuring 11.18 x 12.45mm and weighing only 0.66g. It uses an ESP8285 microcontroller and an SX1280IMLTRT RF module and operates in the 2400-2500MHz ISM band. The receiver refresh rate ranges from 50Hz to 1000Hz. It comes with an omni-directional T antenna with a peak gain of 2.23dB. The operating voltage is 5V. It can be plugged in directly with the cable or soldered via the pads; the pads are G (GND), V (5V), T (TX) and R (RX) and connect to a UART port of the flight controller (RX→TX, TX→RX). The factory firmware is ELRS 3.0. According to the manufacturer's FAQ, to bind with an ELRS TX module of any brand, the receiver and transmitter must be on the same frequency (2.4G), the firmware versions must be compatible (2.x with 2.x, 3.x with 3.x) and the binding phrase must match. The manufacturer shares the manual via the QR code/Google Drive link on the product page.
Box contents
- 1 x HGLRC ELRS 2.4G receiver, 1 x T antenna, 1 x connection cable (according to the package image)


























