Here’s a no-PCB Arduino that doesn’t obscure the DIP ... and fits nicely on top of the plastic case of the microcontroller, allowing it to be used in a breadboard or DIP socket.

Using the Arduino microcontroller, we will explore some of the essential and useful electronic sensors (light, sound, motion, sonar, infrared, angle bending), powerful actuators (relays, motors, ...

Microcontroller demo boards such as the Arduino UNO are ubiquitous on Hackaday ... can’t really be called a board since there is no PCB. Instead of the traditional fiberglass, [Jiří Praus ...

A DIY The Wrench maker has built a smart desk dustbin with an automatic iris-style lid, adding both functionality and a ...

It's like a shrunken version of the Arduino Leonardo as it features the same ATmega32U4 microcontroller, micro-USB port, and pinouts. It also operates at 5V and requires an external supply of 7 to ...