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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 its 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.
Check out all our ExpressLRS Collection and the rest of our Happymodel Products!
Notice: The antenna has been changed to Happymodel Moxon 2.4GHz from Oct.14th 2021
The new Slim Pro module supports a maximum power of 1000mw (requires the power of the remote control to drive), and comes with RGB LED lights, the effect is very cool. The default program has been updated to ExpressLRS V1.0.0.
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)
We've recently received a high volume of inquiries regarding defects with Happymodel products. For any warranty issues, contact Happymodel directly for assistance. Please keep this in mind before purchasing this product. Happymodel support email: info@happymodel.cn
Overall rating: 4.354839 / 5 from 31 reviews.
Review topics: ["quality","light","power","works","price","issues","module","telemetry","range","antenna","function","batch"].
"This thing is epic!!!"
"awesome module with good telemetry and option to 1w power. thank you happymodel for this high quality product."
"Perfect addon for Tango 2 Module bay. Have not been able to test range since I use this for Tiny Whoop flying mostly. Please be aware that to flash the firmware you will have to open up the unit and change some jumpers."
"This mod looks great and is very powerful, the fan is a nice touch BUT-ALL-THAT-DONT-MEAN-POO! IF YOUR MISSING TELEMETRY !! What I don't get is how does a company make some decent modules then turn around and release this junk? This mod has a hardware flaw, which to Happymodels credit has offer to send you the parts to hack your new mod but you will need a rework station and some serious soldering skills or they will tell you pay to ship it to them and they fix it for you. That so nice of them! Not that this is Pyrodrones fault but this item was the third item I received IN-A-ROLL that was defected. Enough already ! Don't waste your time or money on this module until HM fixes their problem."
"I had to buy this in order to fly. My quads works perfectly give it three thumbs up."
"Best module for the Tango 2, does drain the battery pretty fast, but it runs."
"The best of Expresslrs on my Xlite Pro. Can’t hear the fan and the range is crazy good"
"bought this because im getting into whoops and man its almost as nice as crossfire"
"This is my go-to ELRS module. I only fly the gamepad style radios, so I'm limited to the lite module bay modules. I like that it goes up to 1 watt. Even though almost all my flights don't need that much power, I like that it's there! I like that is has a fan that is temp controlled. The module definitely gets warm and higher powers, and the fan helps a lot in cooling it down. My Betafpv module only goes up to 500mW and gets a lot hotter than this one running at 1W!"
"Changed most of my quads to ELRS. No antenna, tiny receiver, good range, high speed. These do a watt. If you build a few queads the switch pays for itself sinch it is so much less than crossfire."
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