STEP 1 :

wring Raspbery PICO + ST7735

-test Load Bitmap Nixie clock BMP

STEP 2 :

write Program for 4 LCD 

CODE: code+image file

Step 3: 

Connect Ds3231 RTC and PCB all in My Project


I would like to thank PCB-way for helping me to complete this project. Quality PCB made quickly, good price, fast delivery.

The PCB came out much more beautiful than I imagined. I'm very impressed with it.

Step 4: Update Software

Step5: Case Acrylic

Update PCB v2.0

Order PCB:

You can contact


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