6581623457579008 Businesspro Mall Elecfreaks Octopus ADKeypad This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to Product #: businesspro-Elecfreaks Octopus ADKeypad 2022-01-23 Regular price: $HKD$48.0 Available from: Businesspro MallIn stock
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