Electronic brick - ADKey module
This product is no longer available in our store
This product is no longer available in our store.
This ADkey brick is based on VOLTAGE DIVIDER method. It use 1 AD port to detect 5 keys' input. Divider resistance ladder are built by: 0Ω,75Ω,330Ω,1K5Ω,4K7Ω,1K
Corresponding output levels are 5V,4.6V,3.75V,2V,0.88v, 10% expected error exisits due to resistor precision and Output voltage.
Please refer to here for more details.
|Dimensions||0mm x0mm x0mm|
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