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Happymodel 2.4g ExpressLRS ELRS Micro TX module ES24TX Module

UGC 6744083
Prix d'origine $36.99 - Prix d'origine $36.99
Prix d'origine
$36.99 - $36.99
Prix actuel $36.99
Shipping Methods & Delivery Times

We offer three shipping methods:
1) Free Standard Shipping - takes 7-20 working days (except remote areas) and requires a remote fee for those areas.
2) Expedited Shipping - takes 4-10 working days and requires an additional fee. Contact us if you want to use express shipping.
3) Ocean Shipping (for USA only) - takes 18-35 working days. Contact us if you want to use sea shipping.

Happymodel 2.4g ExpressLRS ELRS Micro TX module ES24TX Module

This micro TX is designed by Happymodel and is based on open source ExpressLRS which is a very popular low latency and high re-polished rate RF module for RC airplane and FPV racing. The main hardware architecture is ESP32, ESP8285 and SX1280 RF chip. The ES24TX module is a complete solution with Expresslrs software pre-installed and plug and play.

How to Setup ExpressLRS Happymodel 2.4GHz TX and RX?

Regulatory domain: ISM2400
MCU: ESP32 (main), ESP8285 (as aux, espbackpack)
RF chip: SX1280IMLTRT
JR standard 5pin socket
Frequency range: 2400 MHz to 2500 MHz
Maximum refresh rate: 500Hz
Minimum receiver refresh rate: 25Hz
RF output power: 10dBm ~ 24dBm
Power supply voltage: 5v ~ 10v
Weight: 9.5gram (without antenna )
Size: 55.5mm * 39.5mm * 8mm
Antenna gain: 1.87dBi

Package included:
24TX80 antenna*1
3D printed assembly box*1
Antenna adapter cable*1

Since the official ExpressLRS excellent program has not yet been released, our preloaded program is a beta version, as there are so many beta release programs out there. So you can download the factory firmware from our website. ES24TX has two kinds except factory firmware, one to match Happymodel PP RX receiver (program version identification code 6cb8152d) and the other to match Happymodel EP1 and EP2 RX receivers (program version identification code aec8ad82), default factory firmware is EP1 and EP2 RX matching aec8ad82

You can download the firmware from Happymodel website, and then update the firmware via connect the Wifi hot spot of the ES24TX, visit “” by browser (password:expresslrs)

Downloading firmware