Simple GUI to rapidly launch EnergyPlus simulations in parallel or series. A specialized alternative to EP Launch for researchers who need to run large quantities of EnergyPlus simulations. Especia…

DIY Open-Source Particulate Matter & PM2.5 Air Quality Index Monitor.

Alarm when a pool, fish tank, or other reservoir filled via hose is about to overflow. Uses Arduino and Ultrasonic sensor.

Calibration Tool for the SCD-30 CO₂ sensors with the I2C interface such as those sold by Adafruit. Intended for use when calibrating multiple sensors for the DIY Frugal Arduino CO2 Sensor https://g…

DIY Frugal CO₂ Sensor: Arduino & inexpensive parts to build a sub-$100 system to track and evaluate COVID-19 risk using CO₂ levels to estimate ventilation and occupancy.