Update 210930: Adjusted the (pin) connection (ban) connection method of the frame, now it is easier to separate
(It’s hard to separate, so you can adjust it yourself...)
There are also comments saying that I have seen everyone who asked me to make a chessboard, and I am doing it. . .
A PCB used to pad the table
Inspired by: @Fangbrbr ’s Puzzle Table Mat
Added some fancy silk screen, wiring, solder mask...
The coordinate grid with 5mm spacing is implemented on the board.
Some minor problems with the puzzle table mat have been solved . Now you can achieve front and back puzzles and cross-seam puzzles.
Accurate alignment after silk screen splicing(嘉立创nb,其他厂家容易丝印跑偏)
Added some frame accessories to make it more comfortable to use
There are reserved pads on the back, which can be soldered and fixed more firmly.
(↑我现在是胶带粘好的,也蛮结实。不知道焊锡会不会凸起很高导致不平整。。。)
There’s not much else to say, just look at the pictures.
To be honest, I squatted on the ground for more than ten minutes to take these pictures23333
So, with such a beautiful table mat costing 5 yuan, you really don’t want to make a set!
renew
Border effect picture
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