and that building the wireless controller was an afterthought. But for that, it’s a well-done afterthought! (Video below the break.) It all starts with the HC-05 Bluetooth module, which is meant ...

It then takes those button states and sends them out over UART with a HC-05 Bluetooth module. The controller is powered by a 330 mAh 3.7V battery, and a charging circuit allows for easily topping ...

Fortunately, Bluetooth modules like the HC-05 and HC-06 can send serial ... Arduino Bluetooth Controller by Ioannis Tzanellis Once you’ve graduated from the debugging stage to driving a ...