Weight Logger 2 - Open-Source weight logging
Weight logging can be used to determine rates and overall changes in self-administration of liquids over extended time periods to a high level of accuracy.
Details
USB weight data logging
Configurable for required logging times, frequency, output format etc.
Pair with any RS232 compatible lab scale
Status lights indicate power, session, and error status
Completely headless, just plug in USB and press a button to download all stored session data
Brackets can be modified for different mounting needs upon request
Technical Specifications
9V DC Power, comes with separate power cable for supplying scale from logger
Raspberry Pi 3B based hardware running Python code, can be configured for custom requirements
Status lights: Power, Session-in-progress, Session finished/data ready, Error
Buttons: Start Session, Download Data