This project is based in 99% on Ben Eater's EEPROM programmer. So all credits go to him for this wonderful invention. This is a simple circuit for programming the 28C16, 28C64, 28C256, and similar ...

This is USB SPI programmer for CSR BlueCore chips, based on FTDI FT232R USB to UART converter chip. Programmer hardware can be made using simple FT232RL breakout board, or built as a dedicated ...

The circuit of AVR In-System-Programmer (ISP) has been modified to function with USB connection to a PC. The modification of the old AVR ISP includes the replacement of two transistors which will be ...