Figure RGB display grid-horizontal panel

The circuit board is used as the frame of the figure grid, and the circuit connection and fixation are achieved through the inlaying and welding of horizontal and vertical boards, and the number of grids can be freely expanded. The frame is composed of three circuit boards: horizontal board (light board), left vertical board, and right vertical board. Each board is 100*30mm. The middle partition can be made with 3D printed small boards to form small grids. Each small grid is 30*30 *30mm. The minimum overall composition is 3*3 grids, and the composition of 15*6 grids can display the clock (hours and minutes).
Detailed introduction at site b: [Open Source] Gather a few boards in Jiali Creation and combine them into a figure RGB display grid
1. Horizontal board Project
2. The left and right vertical plate engineering
accessories are the stl model files of small partitions and the clock function source code,
which can be directly connected using the sp611e controller (using the sm2.54 air docking plug)