SENSORSHC-SR04 Ultrasonic Distance Sensor
Measures distance from 2 cm to 4 m. A must for obstacle-avoiding robots.
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Sensors
DHT11 Temperature & Humidity Sensor Module
Price on request
The DHT11 measures air temperature and relative humidity and sends both readings over one data wire. It comes mounted on a small board with three pins, ready to connect. A standard part for weather stations and greenhouse projects.
In the box
- 1 × DHT11 sensor module
Specifications
Technical details
| Temperature range | 0–50 °C (±2 °C) |
|---|---|
| Humidity range | 20–90 % RH (±5 %) |
| Operating voltage | 3.3–5 V |
| Pins | Signal, VCC, GND |
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