The Arduino Mega is a useful tool for the maker. Generally, once one has come up with plans for blinking LEDs that require more IO than is available on the Arduino Uno, one graduates to the Mega and ...

Usually, when you want to make glitchy images with lots of colors and things, you have to poke around inside a camera and successfully circuit-bend the thing without bricking it. But [sharkbiscuit101] ...

The sensing mechanism in an incremental optical rotary encoder consists primarily of a light source, code wheel, and optical detector. As the code wheel turns, a ring of alternating opaque and ...

Want to add precise rotation control to your projects? This KY-040 rotary encoder module is perfect. Each turn gives 20 pulses, letting you track position, speed, or menu navigation. It includes a ...

static bool pcnt_on_reach(pcnt_unit_handle_t unit, const pcnt_watch_event_data_t *edata, void *user_ctx) ...

** 1. The serial port and the USB download port share the serial port (0,1). When uploading the program via USB, unplug the serial cable first to avoid program upload failure ** 2. Set the motor ...