Flash and Eprom Adapter - dkidd928/cartreader GitHub Wiki

Flash adapter PCB:

image

Parts:

PCB(flash_adapter.zip, 1.2mm thickness): https://github.com/sanni/cartreader/tree/master/pcb/adapters
SOP44 adapter: https://www.aliexpress.com/item/Free-Shipping-SOP44-to-DIP40-adapter-for-TL886CS-TL886A-Programmer-IC-adapter/32229744163.html
TSOP48 adapter: https://www.aliexpress.com/item/Factory-Price-TSOP32-TSOP40-TSOP48-ZIF-adapter-kit-only-for-MiniPro-TL866-TL866A-TL866CS-with-free/32817132220.html
2x40 pinheaders: https://www.ebay.com/itm/351492850171
SMD slide switch: https://www.ebay.com/itm/151723531917 (LCSC Part Number C128955)

27C322 Eprom adapter PCB(still in beta test):

image

Parts:

PCB(27C322_adapter.zip, 1.2mm thickness): https://github.com/sanni/cartreader/tree/master/pcb/adapters
2x 12V Step-up converter: https://www.ebay.com/itm/201919379310
1x 10K resistor (through-hole)
1x 1K resistor (through-hole)
1x 10K resistor (SMD 0805)
1x NPN 2N2222 transistor (through-hole)
48 Pin ZIF Socket

Salvage the parts from the two step-up converters and build the PCB like this:

image