Let's Make Robots!


ATtiny servo control


After a brief discussion with fellow LMR member Maxhirez, about his Hedwig robot,
it seems as though there isn't much support for servos in the ATtiny family of
microcontrollers. After fighting with the 8-bit servo library I found HERE that was
supposed to make it as easy as a standard Arduino to add servos to an ATTiny project,
Navigate around via IR, avoid stuff.
Using a
It is my first homemade robot with microcontroller. I found some schematics in the internet and made some changes. It is controlled with Attiny 2313, robot has two … Read more
Keeps chess games short and interesting by limiting each turn, alerting the user with a buzzer before time runs out.
This is a simple chess timer using a 20 pin AVR microcontroller.  It has up/down buttons on the front for adjusting the countdown time and an arcade button on top … Read more
This Delta Robot is made from ply wood and aluminium. Cheap servo motors for the positioning. Atmel Attiny2313 for controlling the servos over RS232 with MATLAB. … Read more



2 more draw slides to use for the Y axis purchased from here. High quality slides with ball bearing inserts. Still have to work out how I want to mount them. They were only $15 each.. money well spent now that I can see them close up.