ExpressLRS 2.4ghz transmitter


Hand built ExpressLRS 2.4 ghz transmitter based on the DIY slimmer project.

Each TX is hand assembled, and power output tested. I also ensure that the transmitter will connect to a receiver before they ship.



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Each slim case is FDM 3d printed in PLA. Colors will be random.

Available in either Full size JR bay or JR lite

antenna is as 2db rp-sma antenna.

NOTE: This is an opensource beta product. I am in no way responsible for any damages or losses from using this product. Please do your research before you use this product. I offer no support or warranty in any way for this product.

All modules sold after June 1st 2021 will have these settings pre-flashed to the ESP32 module.


Additional information

Weight 3 oz
Dimensions 6 × 6 × 1 in
Bay type

JR, JR lite


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