An Arduino Pro Mini talks to a NRF24L01 which handles the wireless communication. At that point, it’s up to you – throw in as few or as many controls as you like.

Support ExpressLRS 2.4G external TX module Up to 500Hz packet rate 4 analog channel 4 AUX channel This project includes code, stl file for transmitter shell and pcb board, you can easily diy your own ...

There really isn’t too much more to this build — mostly power, a needle cartridge, and a Bluetooth audio transmitter. There’s a TTP223 touch module on the lid that allows [JGJMatt] to turn ...

Today, we’re assembling and wiring a 3D printed Arduino-based pistol-grip radio transmitter that operates entirely based on Arduino-compatible electronics and is intended for anyone looking to control ...

Long-range RC transmitter “I started using Bluetooth devices like the HC-05 modules, but I found that these sometimes randomly disconnected.

IC3 is a TDA2822D Audio Amplifier by STMicroelectronics, whose output is sent to both the 6.3 mm L and R female mono output jacks and to the headphone 3.5 mm stereo output jack on the rear side of the ...

Arducon is an Arduino based ARDF transmitter controller specifically designed for for conducting amateur radio direction finding and is now available via Kickstarter. The unique piece of kit has ...

This is an Arduino based RC transmitter TX. I want to design a RC transmitter (soft and hardware) that is simple to build, and use arduino board wich I am familler with, and it should supoort ELRS.