ESP8266 breakoıt board and feedback relay board

Design has a relay board that has opto coupler feedback system for IoT light switch.Also there is a breakout for esp8266 and a resistance capacitance and voltage measuring board for dıy multimeter. But thr pcb quality was perfect 1 or 2 problems on silkscreen.



Aug 10,2021
294 viewsReport item
  • Comments(0)
  • Likes(0)
You can only upload 1 files in total. Each file cannot exceed 2MB. Supports JPG, JPEG, GIF, PNG, BMP
0 / 10000

    You might like