Base boards for 4.3", 5" and 7" Screens

A project log for OLI (Open LCD Interface)

Open Source interface to connect LCD's (5" and 7") to any Board/Micro-controller using HDMI and SPI

joe-mendiaJoe Mendia 05/15/2016 at 18:320 Comments

Once the proof of concept of OLI worked was time to separate the circuits for 40 pin LCD's (4.3 and 5 inch) and 50 pins LCD (7 inch). The initial base board had the power circuitry for both types of LCD's. Now with these new PCB boards the power circuits are separated and now will be possible to test individual sizes of LCD's with the diferent video modules (SPI module and HDMI).

LEFT:PCB for 40 pin LCD's, RIGHT: PCB for 50pin LCD's, TOP: 5 inch LCD

The next step this week will be to populate the boards and start making tests!