An I2C-interface temperature & humidity sensor in a nice enclosed style!

Learn to control AC equipment using reef-pi

Installation and configuration of reef-pi, the open source reef tank controller, capable of automating AC equipment, DC pumps, LED lights and more

Use a Crickit and Circuit Playground Express to heat or cool items.

Help your compost THRIVE with this waterproof, Circuit Playground, powered smart compost machine

Allows your plants to let you know when they need a drink.

Keep an "eye" on things that are best stored at a specific temperature and/or relative humidity.

It's log, it's log, it's big, it's data, it's good!

Learn how to sense light using your micro:bit

A I2C-friendly version of those popular DHT sensors

How to connect and use a DS18B20 one-wire temperature sensor with CircuitPython!

The BME680 combines Temperature, Humidity, Pressure and Gas Sensing!

Make a nice, cold beverage using thermoelectric cooling!

Sensors, blinky things and code to get you connected to Google Cloud IoT Core and build end to end solutions.

Explore some new features in CircuitPython 2.0.0 with nothing but your board and one wire!

Build your own mini thermal camera

Bluetooth controlled, temperature sensing Formula E racer!

Kombucha, It's ALIVE and it needs a smart heater

A Temperature Monitor and Alarm with parts from Adabox 001

PT100 & PT1000 Cruisin'

Let Circuit Playground help you find out.

Now you can handle any kind of thermocouple!

Get the current ambient temperature and humidity

Ooh, a Sensiron sensor with true I2C!