AMD Am29F400B Arduino Mega Flasher
github.com
github.com
ncluded is a simple PCB that adapts the 36 pin connector of the Arduino MEGA to the SO44 footprint. Use a 1206 1kΩ resistor to pull up the RY/BY# signal. (only needed for erasing and writing)
The gerber file is ready for ordering at JLCPCB.