Jack Diy Firmware. All features offered by Sonoff products may not be supported by alternative firmware. Fixed compatibility with Roland AX-edge HP-704 FP-30 AirTurn BT200.
Create a folder on the root of the SD Card and name it EDFC. So I bought a Jack DIY Gameboy flash cart off of ebay for 50 shipped. Turn on your ESP-01.
Im in Leeds but more than happy to cover postage beer costs.
Step 3 Extract img file from downloaded ZIP archive. I downloaded that and put it on my own everdrive N8 knockoff. So I bought a Jack DIY Gameboy flash cart off of ebay for 50 shipped. From all Ive heard the Jack DIY is ok though.