Playing with Dagu Rover and gripper from Bajdi on Vimeo. Finally got around to make a sketch to remote control my Rover 5 and gripper. I started with a sketch to control just the gripper with a 2 axis joystick and 2 buttons to open and close the gripper. While testing that sketch I made […]
I bought a couple of 3W power leds on Ebay recently. These 3 watt power leds have a forward voltage of 3,4V and need 700mA current to shine at their maximum rating. A led is a semiconductor and needs current limiting to make it work. With small leds you just put a small resistor in […]
Fiddled some more with my old Nikko rc car, last time I managed to control the main motor with a L298n motor controller board. Since my last post about it I found out that the servo that originally controlled the front wheels is broken. So I needed to find a solution for that. I had […]