Read Vogel digital calliper Mini-USB with an arduino. (Maybe others work also. If not, create an issue, maybe it can be adapted.)
- A Vogel calliper with a Mini-USB (e.g. Amazon)
- An arduino with 3.3V logic. I used a NodeMCU v3 ESP-8266.
Alternatively you may use a step up module to convert the 3.3V logic up to 5V. (Not tested...) - A USB-mini cable.
(Example for a NodeMCU v3)
Color code is based on the default USB color code (black, red, white, green)
- D5 -> CLOCK -> White
- D6 -> DATA -> Green
- G -> Ground -> Black
- No output or random mm-values to the Serial connection:
You may have switched CLOCK and DATA