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Enes Cavus
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PCB08 / 15

Vacuum Gauge Readout

Carrier board that reads vacuum gauges through a 16-bit ADC and puts the measurement on the network.

1Features

  • Arduino UNO R4 WiFi carried as the compute module
  • ADS1115 16-bit I²C ADC with programmable gain
  • On-board buck regulation for the sensor rails
  • Screw terminals throughout for gauge and field wiring

2Specifications

Compute
Arduino UNO R4 WiFi
ADC
ADS1115, 16-bit
Sensor bus
I²C
Design tool
Altium Designer

3Figure 1 — Board

Vacuum Gauge Readout

4On the bench

5Description

This part is documented as preliminary — the full characterisation is not written up yet. For schematics, constraints, or what went wrong and how it got fixed, ask directly.

6Design tools

Altium Designer