I2C Matrix Keypad

This is a continuation on a previous project, this time adding I2C to the mix to reduce the number of required IO lines to operate the keypad. Once again, the PCB is of super high quality, with a crisp clean silkscreen, and no defects or scratches. This board also soldered extremely easily by hand. Thank you very much









Jun 27,2023
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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
Jean Redelinghuys MakerIoT2020 View Profile
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