While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

For such an inexpensive, tiny little SBC, it certainly gives me a lot of fun and assistance in a number of projects ...

For better or worse, pets often serve as inspiration and test subjects for hardware hacks: smarten up that hamster wheel, tweet the squirrel hunting adventures from a dog’s point of view, or automate ...

Programming electronic systems is easier than ever. MicroPython makes it simple to program affordable MCUs, from the ...