Mao_266 three-color ink screen_shell adaptation version

 Mao_266 three-color ink screen_shell adaptation version

It is suitable for the Hanshow Nowa-266R-N electronic price tag that will be launched in the ESP chat group in January .

The screen model is HINK-E0266A15 , the pixels are 296*152 , 2.66 inches .

The screen driver is SSD1680, which supports three-color slow refresh / SSD1675 two-color fast refresh.

Adapt to the PCB shape and screen driver circuit of the original housing (most screen drivers can be moved directly to the board).

Only the outer buckle part needs to be printed.

The power supply control part adopts Bansang’s solution , which supports indoor temperature and humidity detection. We look forward to Bansang’s firmware in the future.

Use a 34PIN FPC adapter and stick two layers of transparent tape on the back of the screen cable to secure it.

The board thickness is 0.8mm . Don’t make the wrong choice when making the board, or it won’t fit in!

The height of the side buttons shall not exceed 2mm .

3D model renderings:

Update calendar:

2022/01/28

The shell is adapted to be the same as the original board, and the corresponding screen driver circuit is drawn, so the board can be moved directly.

2022/02/19

According to feedback from friends, the board is actually trapezoidal, and it was corrected after another measurement.

The control and power supply circuit adopts half-sugar solution.

The display effect is okay