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sensors:dht11
Table of Contents
DHT11 sensor
https://www.adafruit.com/product/386
Sensor characteristics:
| Sensor type | Humidity, Temperature |
|---|---|
| Humidity range | 20% - 90% RH |
| Humidity accuracy | 5% RH |
| Temperature range | 0 - 50 °C |
| Temperature accuracy | 2 °C |
| Interface | Custom |
| Working voltage | 3.3 - 6 V |
Work in progress.
Build instructions
3D printed case
Download STL files from GitHub repository.
Bill of materials
| Part | Pcs |
|---|---|
| M4 x 16 mm crew, flat head | 4 |
| M4 nut | 4 |
PCB modifications
Solder 4K7 pull-up resistor to appropriate solder pad on data pin.
sensors/dht11.txt · Last modified: 2016/05/19 07:18 by buben
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