Spring Catapult
horaz
Spring catapult
2016
Arduino Xbee remote control car
Arduino Xbee remote control car Main parts list Car chassis x 1 Xbee x 2 Arduino Xbee shield x 2 Arduino board x 2 Arduino motor shield Arduino joystick shield…
How to control a 12 volts DC motor (or solenoid) from your Raspberry Pi
Introduction Raspberry Pi GPIO pins work at 3.3 volts and the current you can draw from them is quite limited for many applications (16 mA – 50 mA). An external…