The SparkFun AVR Programmer HAT lets you program AVR microcontrollers (the chips you'll find on Arduino boards, for example) directly from the SPI hardware pins on the Raspberry Pi. It was originally ...

Arduino and AVR IO to register static mapping. Contribute to pasqo/AvrMap development by creating an account on GitHub.

We found this Arduino AVR ISP programmer particularly interesting. ... On a related note we covered a Microcontroller cheat sheet which covers AVR devices and ISP pinouts. Posted in Arduino Hacks, ...

Take a look at the pinout once again and look for the pins whose names start with PD. You should see eight of them total, labeled PD0 through PD 7. ... avr programmers, cables, software.

This is essentially everything that can be said about the circuit.The two boxheaders (K2 and K3) have the ‘standard’ ISP (in system programming) pinout for the AVR controllers. The manufacturer ...

We found this Arduino AVR ISP programmer particularly interesting. ... On a related note we covered a Microcontroller cheat sheet which covers AVR devices and ISP pinouts. Posted in Arduino Hacks, ...