Simple data logger that stores electrical data (voltage, current, power, energy, etc.) in an SD card, with timestamp for later analysis.

Smarter Home Energy Use with Open Source and Cheap Sensors.

eNVIRO is an advanced weather station with remote sensor.

An environmental monitoring system using a Nano, with GPS, BME680, VEML6070, MiCS-5524, BH1750, a 128x64 OLED, and NeoPixels.

This project checks measurements automatically using lasers.

This project consists of a set of proximity sensors with a haptic interface to alert the user to the presence of objects around them.

Kayaking GPS: speed, time, latitude, longitude, distance and azimuth to waypoints, odometer, tide clock, battery monitoring.

Use the cheap Fiagro TGS4161 Sensor to monitor CO2

A cube with all the necessary sensors, suitable for a wide range of applications like agriculture. Know the land beneath you!

A tech high-school student-teacher team from Uruguay developing High Altitude Balloons for science! IN ACTIVE DEVELOPMENT!