While child-sized humanoid robots like the Unitree R1 have come down in price, not everybody has a spare $6,000 to throw ...

This module, designed with a focus on stackability, low-voltage powering, and Arduino support, offers a unique blend of features that make it an ideal choice for a variety of projects.

Posted in Arduino Hacks Tagged adc, analog, AVR, battery, voltage reference ← Mechanical Skeeball Built From Knex Laser Diode Controller For A CNC Mill → ...

It’s an easy to build high voltage power supply that interfaces with an Arduino. After harvesting a flyback from the power board of a CRT, [Andrew Moser] added a new primary coil to the transformer.