Skip to the beginning of the images gallery

Electronic brick - ADKey module

SKU

ELB137E3P

100% of 100

Be the first to review this product

This product is no longer available in our store

$5.50

Out of stock

Description

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.

Documents

Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials. For technical support, please post your questions to our forum.

Please refer to here for more details.

Technical details