# DHT22 Temperature & Humidity Sensor Module

- Link: https://www.stem26.com/product/dht22-sensor/
- Published: 2026-11-05T18:55:54+00:00
- Author: diy

One wire, two readings. Great for classroom weather stations and smart-garden projects.

 * Temperature −40 to 80 °C (±0.5 °C)
 * Humidity 0–100 % RH (±2 %)
 * 3.3–5 V supply
 * 3-pin module: VCC, DATA, GND, with pull-up resistor on board
 * Female jumper cable included