Making a servo tester using an Attiny85 micro chip, Attiny45 also works for this project. This diy servo tester is as good as ...

Both the servo and DAC builds use the Adafruit I2C library and a bit of Python. Of course it’s possible to treat the GPIO pins on the Raspberry Pi as digital outs, just as [Mikey] did with his ...

Ever fancied creating your very own Arduino mobile phone? If you have, Adafruit has published detailed instructions on how to use the Arduino platform to create your very own custom mobile phone ...