Posted 31 Days Ago Job ID: 1654844 23 quotes received

Review and Fix PCB hardware design

Fixed Price Under $250
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  Send before: May 02, 2020

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Engineering & Architecture Engineering

Review and Fix hardware design for Signal/Noise isolation for esp32 based system:

ESP32 based device is acquiring data/signals from an external device using GPIO pins.
Total of 24 independent lines are used from external device to esp32 GPIO.
Opto Isolators are used on individual lines ... Show more
Robert G United States