Several months ago, I bought a handfull of TM1638 8-Digit/7-Segment & 16 button keypad modules identified as "HCW-132". They were really cheap and I thought I'd add them to some on-going projects as...
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Several months ago, I bought a handfull of TM1638 8-Digit/7-Segment & 16 button keypad modules identified as "HCW-132". They were really cheap and I thought I'd add them to some on-going projects as...