DS18B20 TO-92 temperature sensor
6.00 QAR
DHT11 – HUMIDITY AND TEMPERATURE SENSOR
20.00 QAR
In stock
Temperature and humidity measurements are a nice addition to many hobby projects. But [Rajendra Bhatt] makes the point that many of these sensors have a price tag that is well above what most hobbiests are willing to…
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Temperature and humidity measurements are a nice addition to many hobby projects. But [Rajendra Bhatt] makes the point that many of these sensors have a price tag that is well above what most hobbiests are willing to spend. He decided to take an in-depth look at the DHT11 sensor; which you can get your hands on for under $1.6 if you know where to look. The four-pin device uses a 1-wire protocol. [Rajendra] discusses the ins and outs of the communicationsdemonstrating the part using a PIC 16F628. It’s a snap to connect to your projectrequiring VCCGNDand a pull-up resistor on the single data line. We’ve already seen it used on at least one projectand hope to see more of this little guy in your own hacks.
Key Features
- Accurate readings – Measures temperature (and humidity on combined models)
- Easy interface – Works with Arduino, ESP32 and Raspberry Pi libraries
- Low power – Suitable for battery-powered loggers
Package Includes
- 1 x DHT11 – HUMIDITY AND TEMPERATURE SENSOR
| Product Code | AMP-334 |
|---|---|
| Category | Humidity & Temperature Sensors |
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