Sensirion Temperature/Humidity sensors are some of the finest & highest-accuracy devices you can get. And with a true I2C interface, reading the data is for easy. The SHTC3 sensor has an excellent ±2% relative humidity and ±0.2°C accuracy for most uses.
Unlike some earlier SHT sensors, this sensor has a true I2C interface for easy interfacing with only two wires (plus power and ground), thanks to the voltage regulator and level shifting circuitry we’ve included on the breakout, It is also is 3V or 5V compliant, so you can power and communicate with it using any microcontroller or microcomputer.
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.