Spring Catapult
horaz
Spring catapult https://youtu.be/i9vxetoRw8E
Arduino Xbee remote control car
Arduino Xbee remote control car https://www.youtube.com/watch?v=NQ3f3RMRfGY Main parts list Car chassis x 1 Xbee x 2 Arduino Xbee shield x 2 Arduino board x 2 Arduino motor shield Arduino joystick…
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 power…