Common issues with the Iprog Eeprom Adapter pinout include:

The (often referred to as a clone of the original ProgProg) is a popular, low-cost programmer for automotive EEPROMs, Microwire, and SPI Flash. Its "EEPROM Adapter" is typically a small PCB that converts the Iprog’s 10-pin IDC header to an 8-pin DIP socket for common chips like 93Cxx , 25Cxx , 24Cxx , and 95xxx .

Many users buy Iprog clones from AliExpress or eBay. Beware: some clones swap the wiring of the ISP header. The most common clone pinout error is swapping and DI (MOSI) on the main header.

Depending on the memory type being read, the active pins on the 8-pin interface change: I2C (e.g., 24Cxxx): Typically utilizes pins 1, 2, 3, and 5. SPI (e.g., 25xxx, 95xxx): Utilizes pins 1, 2, 3, 4, 5, 6, and 8. MicroWire (e.g., 93Cxxx): Utilizes pins 1, 2, 3, 4, 5, and 8. Comprehensive Review & Performance The Iprog EEPROM adapter is a staple in the Iprog+ V87/V89 full sets

For 24C series, the SDA line is bidirectional, so the adapter must handle DO and DI together. Iprog firmware typically shorts DI and DO for I²C mode.

Iprog Eeprom Adapter Pinout Jun 2026

Common issues with the Iprog Eeprom Adapter pinout include:

The (often referred to as a clone of the original ProgProg) is a popular, low-cost programmer for automotive EEPROMs, Microwire, and SPI Flash. Its "EEPROM Adapter" is typically a small PCB that converts the Iprog’s 10-pin IDC header to an 8-pin DIP socket for common chips like 93Cxx , 25Cxx , 24Cxx , and 95xxx . Iprog Eeprom Adapter Pinout

Many users buy Iprog clones from AliExpress or eBay. Beware: some clones swap the wiring of the ISP header. The most common clone pinout error is swapping and DI (MOSI) on the main header. Common issues with the Iprog Eeprom Adapter pinout

Depending on the memory type being read, the active pins on the 8-pin interface change: I2C (e.g., 24Cxxx): Typically utilizes pins 1, 2, 3, and 5. SPI (e.g., 25xxx, 95xxx): Utilizes pins 1, 2, 3, 4, 5, 6, and 8. MicroWire (e.g., 93Cxxx): Utilizes pins 1, 2, 3, 4, 5, and 8. Comprehensive Review & Performance The Iprog EEPROM adapter is a staple in the Iprog+ V87/V89 full sets Beware: some clones swap the wiring of the ISP header

For 24C series, the SDA line is bidirectional, so the adapter must handle DO and DI together. Iprog firmware typically shorts DI and DO for I²C mode.