29 lines
1.0 KiB
Markdown
29 lines
1.0 KiB
Markdown
# prometheus-esp8266-dht-exporter
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A Prometheus exporter for IoT temperature and humidity measurements, using an ESP8266 (Arduino-compatible) with a Wi-Fi module and a DHT (temperature + humidity) sensor.
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## Hardware
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ESP8266 board: [WEMOS D1 Mini](https://wiki.wemos.cc/products:d1:d1_mini) (ESP8266)
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DHT sensor: [Wemos DHT Shield](https://wiki.wemos.cc/products:retired:dht_shield_v1.0.0) (DHT11)
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## Requirements
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- [Arduino IDE](https://www.arduino.cc/en/Main/Software)
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- Download and install.
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- [esp8266 library for Arduino](https://github.com/esp8266/Arduino#installing-with-boards-manager)
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- See the instructions on the page.
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- [DHT sensor library for ESPx](https://github.com/beegee-tokyo/DHTesp)
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- Install using the Arduino library manager.
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- The Adafruit one didn't work for the WEMOS D1.
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## Building
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This uses the Arduino IDE.
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1. Copy `config.default.h` to `config.h` and fill inn the details.
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1. Set the correct settings for the board.
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- WEMOS D1 Mini uses board "WeMoS D1 R2 & mini".
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1. Build and upload using the Arduino IDE.
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