Telephone Rotary Dial Door Lock

I used a telephone rotary dial with the numbers counted on an Arduino and displayed and displayed on an LCD module, which opens a relay to unlock the door when the correct code is entered. This board is the control board to which a Arduino UNO is mounted. The boards were received in perfect condition, packaging has always been 100% perfect with all my orders through PCBWay. Silkscreen was clear and accurate, overall, perfect PCBs as I specified. I cannot recommend PCBWay enough for PCB fabrication and professional service.





Feb 03,2026
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PCB
HDI PCB
Assembly
FPC/
Rigid-Flex
X
Choose Num (pcs)
2 Layers
1.6mm
CNC
Machining
Sheet Metal
3D Printing
Injection
Molding
Aluminum
Aluminum
Resin
ABS
RODNEY THAYER View Profile
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