Controlling an 8-channel relay with a 4x3 keypad
This Arduino code is to control eight AC or eight DC loads connected to an eight-channel relay with a 4x3 keypad. Related Code and Videos 1-4 Keys Keypad2-4x3 Keypad
3-4x4 Keypad
4-4x4 Keypad Black (hard shell)
5-5x4 Keypad
6-4x3 Keypad: Controlling 8 Channel Relay
Resources for this code Library code for 4x4 Keypad Get a schematic diagram for this sketch from the Arduino Course on Udemy Learn Arduino step by step from beginner to advanced (Course) Get early access to my videos via Patreon
189-Resources for this code
言語: C++
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