this works

Hi I recently bought a 3,5" car monitor and the pcb board looks like in the picture below. Does anyone have an ideea how to get this work on 5V? I found few posts regarding this board but is nothing 100% sure. I would appreciate your help. Thans Can you post a better picture of this. I can help you...

can you show me your wiring ?

Use this wiring. You only need these 3 wires from the pi. Let me know how it goes.

@abrugsh SPI needs 6 pins in its minimal form, 2xpower and MOSI,D/C,CLK,reset. SPI does not use up the i2c pins.

If you need the GPIO for communication then SPI or composite are your only choices.

Awesome. Great work Will

Yea why not. Would work well. Plus it would be easily serviceable is case of problems

Hey guys, this is my second cardboard build and rocks a minimal look. It runs a custom frontend called Viper. Lets make the pictures do the talking. https://i.imgur.com/NoYGI41.jpg https://i.imgur.com/i1fw0Sa.jpg https://i.imgur.com/JNI45TO.jpg https://i.imgur.com/dNu85oi.jpg https://i.imgur.com/Psd...

Connect like this

Connect 3.3v from the pi to 3.3 pad on the back of the board and that should work. Connect GND and composite to the regular pads. on the front.