LED matrix wall 12 panel mapping help

Job ID: 33800687

Budget: €30 – €250 EUR

Hello, I need assistance mapping a 12 panel LED matrix wall, I've got everything setup but the mapping.

Everything is based on this repository: https://github.com/hzeller/rpi-rgb-led-matrix

PANELS: Adafruit (x12) 64x64 3mm panels
SOFTWARE: headless SSH RPI with OS lite, also have one with DietPi
DRIVER: Adafruit RGB Matrix HAT + RTC for RPI (but I also have a working electrodragon 3 chain bonnet: https://www.electrodragon.com/product/rgb-matrix-panel-drive-board-raspberry-pi/)
POWER SUPPLY: 5V 300W, DC 5V 60A Universal Regulated Switching Power

I'm in a tight time schedule and need to deliver good and stable stuff, I could also have some optimization tips. Please let me know if you're interested, to start ASAP. Thanx