This Controller-Pad works with 2.4 GHZ and has a range of up to 8 meters. The wireless receiver has LED signals and micro-controller, such as the Arduino assembled. Among other things, a self-built robot control. It has 11 buttons, 1 digital control pad and 2 analogue control stick. The power is supplied by 2 AAA batteries which are not included in the scope. https://elecena.pl/product/28015671/joy-it-controller-pad-with-8m-range 2025-03-12 https://elecena.pl/product/28015671/joy-it-controller-pad-with-8m-range 2025-09-17