The most common way of programming AVR microcontrollers is the In System Programming port. That little six-pin header with MOSIs and MISOs coming out of it will program every AVR you’ll ever come ...
The project is known as Evertool which is an AVRISP/STK500 and Programmer/JTAG debugger on a single board, which is compatible with AVRStudio with firmware upgrade capability. A small device used to ...
The HVProg project is a high voltage parallel programmer with the utilization of AVR microcontrollers for the purpose of disabling the RESET pin. The original STK500 from Atmel has been redesigned to ...