Adafruit’s Trinkey is A Thumb-Drive-Sized Temperature and Humidity Sensor

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https://www.electronics-lab.com/adafruits-trinkey-is-a-thumb-drive-sized-temperature-and-humidity-sensor/

Adafruit has recently added two new members to the Trinkey family, the Adafruit SHT45 Trinkey and the Adafruit SHT41 Trinkey both of those are designed to add temperature and humidity-sensing capabilities to any USB HOST device. The main difference between the two boards lies in their accuracy and cost. The SHT45 Trinkey offers higher precision, […]

Developing an open-source air quality monitor and a sensor network for the community

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https://www.electronics-lab.com/developing-an-open-source-air-quality-monitor-and-a-sensor-network-for-the-community/

The OpenAirMonitor is an outdoor air quality monitor that is powered by solar energy and sends data over LoRaWAN and Bluetooth LE. It measures the amount of dust (PM1, PM2.5, and PM10), as well as the temperature and humidity. The monitor has a STEMMA QT connector, which means that it can be connected to external […]