300 mm DRO with Arduino (ATTiny85 and Nano) 

In this video I show you a nice DRO with a great range (300 mm) and good resolution (0.01 mm).
I “hacked” the DRO and was able to hijack its data and clock signal and convert it into human readable values using an ATTiny85 microcontroller. I made my own tiny display unit for this DRO and the principles I used is applicable to similar DROs and digital calipers as well as any Arduino-compatible microcontrollers.
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