Department of Chemistry

Bag Controller

We built a custom bag controller that operates using an Arduino fitted with an UltraSonic Distance sensor.

VnmrS 300

This controller was built to offer us increased flexibility and functionality.

Part Description Company Catalog # Quantity
Enclosure Box Amazon link 1
24V LED Set Amazon link 1
Arduino Yun Rev 2 WiFi Mouser 782-ABX00020 1
Arduino Shield Amazon link 1
Aviation Connectors Amaon link 3
USB Passthrough/Bulkhead Amazon link 1
USB Cable Amazon link 1
Alpha Numerica Display Mouser 485-2157 1
UltraSonic Distance Sensor Amazon link 1
1kΩ Variable Resistor Dept. Electronics Shop 2
Distribution Bar Amazon link 1
5V Relay Amazon link 1
3 Position Switch Mouser ??? 1
Version Description
Rev 5 LED Level Indicator
Rev 6 Quad Alphanumeric Display
Rev 7 Reduced Reporting
Rev 8 Minimum Period for Compressor
Rev 9 Time Since Compressor Last Ran

Additional Pictures Here.