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prometheus-esp8266-dht-exporter
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[![GitHub release](https://img.shields.io/github/v/release/HON95/prometheus-esp8266-dht-exporter?label=Version)](https://github.com/HON95/prometheus-esp8266-dht-exporter/releases) [![GitHub release](https://img.shields.io/github/v/release/HON95/prometheus-esp8266-dht-exporter?label=Version)](https://github.com/HON95/prometheus-esp8266-dht-exporter/releases)
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. An IoT Prometheus exporter for measuring temperature and humidity, using an ESP8266 (Arduino-compatible) with a Wi-Fi module and a DHT (temperature + humidity) sensor.
## Metrics ## Metrics
@ -20,7 +20,7 @@ A Prometheus exporter for IoT temperature and humidity measurements, using an ES
- ESP8266-based board (or some other appropriate Arduino-based board). - ESP8266-based board (or some other appropriate Arduino-based board).
- Tested with "Adafruit Feather HUZZAH ESP8266" and "WEMOS D1 Mini". - Tested with "Adafruit Feather HUZZAH ESP8266" and "WEMOS D1 Mini".
- DHT sensor. - DHT sensor.
- Tested with a cheap DHT11 eBay and "Wemos DHT Shield". - Tested with a cheap DHT11 from eBay and "Wemos DHT Shield".
- DHT11 supports a maximum of 1Hz polling while DHT22 supports a maximum of 2Hz polling. - DHT11 supports a maximum of 1Hz polling while DHT22 supports a maximum of 2Hz polling.
- Both DHT11 and DHT22 support both 3V and 5V at 2.5mA max current. - Both DHT11 and DHT22 support both 3V and 5V at 2.5mA max current.