Notice: The antenna has been changed to Happymodel Moxon 2.4GHz from Oct.14th 2021
This Slim Pro TX module is designed by Happymodel and based on the open source- ExpressLRS which is a very popular low latency and high packet rate RF module for RC Airplane and FPV Racing drone. Its main hardware architecture is ESP32, ESP8285 and SX1280 RF chip. The ES24TX Slim Pro module is a complete solution which is already pre-load the Expresslrs firmware and it’s plug and play for Frsky X-lite/X-lite pro/X9 Lite , TBS Tango2.
This Slim Pro module comes with an aluminum alloy shell and is equipped with a cooling fan that automatically works when the module is working at 250mw.
The slim pro TX module supports a maximum power output of about 1000mw, this would be very useful for Long Range FPV.
Features:
Supports up to 1000mw RF power (T-lite radio and Tango2 radio need external power supply)
RGB LED ready
Cooling Fan ready
Open source ExpressLRS
Long range, low latency and High re-flashed Rates
Telemetry data transmission supported
CNC aluminum protective shell
Specifications:
Regulatory Domain: ISM2400
MCU: ESP32(main),ESP8285(as ESP backpack)
RF chip: SX1280IMLTRT
Frsky Lite 8pin socket
Frequency Range: 2400 MHz to 2500 MHz
Maximum receive refresh rate: 500Hz
Minimum receiver refresh rate: 25Hz
RF Output Power: ≤30dBm
Power supply voltage: 5v~12v
Weight: 50gram (without antenna)
Dimension: 67.5mm*30mm*20.5mm (without antenna)
Antenna gain: 1.87dBi
Firmware target: HappyModel_ES24TX_Pro_Series_2400_TX
Package include:
ES24TX Slim Pro TX module *1
Happymodel Moxon 2.4GHz antenna *1
You can update firmware by ExpressLRS configurator or update the firmware via connect the Wifi hot spot of the “ExpressLRS TX Module”, visit “10.0.0.1” by browser (password:expresslrs)
Noticed:
Since members of the development team have not received hardware samples, you can temporarily use this program target.
Power level display not correctly in ELRS.LUA
250mw(value in LUA) is equal 1000mw power output .
We recommend to upgrade firmware once ExpressLRS development release the official firmware target.
Hi. I have bought Happymodel 2.4g ExpressLRS ES24TX Slim Pro TX module for X-lite Tango2 from http://www.droneit.se on 2021.09.21 and I think I have the very first batch. I am getting telemetry lost alarm all the time.I see some people on internet have same issue with early product releases . How can you help me with that? Can i send it for reparation to you?
Regards Marius
How can I physicaly identify the Happymodel 2.4g ExpressLRS ES24TX Slim Pro TX old module hardware that needs to be fixed from the new Rev that is already upgrated to not need the fix?
Telemetry loss issue has been fixed since hardware version 1.1.