How to use an Arduino to read the signal from a set of digital callipers and send the reading over USB. Why? This might be useful for accurate position sensing in home made / hacked computer aided manufacture systems. Adds USB functionality to your callipers. A great reference on reading digital callipers can be found at: http://www.shumatech.com/support/chinese_scales.htm What this instructable adds to the shumatech tutorial is: How to use an Arduino to read the callipers (using very few…
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SavvyTec 40 PCS Mega 2560 R3 for Arduino + USB Cable / Mega 2560 R3 Atmega2560-16au Board (Compatible with Arduino)
Hobbypower 32 Channel Arduino USB Servo Controller USC-32 V4 UART Shield for DIY ROBOT >>> See this great product.