Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor ...

Out of the box, the BeagleBone Black includes a single DC power barrel connector, two USB 2.0 ports (one micro USB), a micro SD card slot, a micro HDMI port for video output, and a 10/100 Ethernet ...

4. Connect the breadboard rails to Arduino GND and +5V, and then check that your setup matches that of Figure 10-3. Mounting the Laser. For this project, I’ve attached the servos to a pan-and ...

[Trent M. Wyatt]’s CPUVolt library provides a fast way to measure voltage using no external components, and no I/O pin. It only applies to certain microcontrollers, but he provides example Ar… ...

Crimp, snap-in header and receptacle contacts can terminate wires from 30 to 20 AWG for the 3.0mm-pitch connectors, 38 to 16 AWG for the 4.2mm connectors and 16 to 12AWG for the 5.7mm units. The first ...