From d70c4e8e30a3a7f4aac24538dfbcd3941cea5ddc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?H=C3=A5vard=20O=2E=20Nordstrand?= Date: Thu, 30 Sep 2021 02:33:05 +0200 Subject: [PATCH] Update README --- README.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 85a6544..a566cbc 100644 --- a/README.md +++ b/README.md @@ -8,10 +8,10 @@ An IoT Prometheus exporter for measuring temperature and humidity, using an ESP8 | Metric | Description | Unit | | - | - | - | -| iot_info | Metadata about the device. | | -| iot_air_humidity_percent | Air humidity. | `%` | -| iot_air_temperature_celsius | Air temperature. | `°C` | -| iot_air_heat_index_celsius | Apparent air temperature, based on temperature and humidity. | `°C` | +| `iot_info` | Metadata about the device. | | +| `iot_air_humidity_percent` | Air humidity. | `%` | +| `iot_air_temperature_celsius` | Air temperature. | `°C` | +| `iot_air_heat_index_celsius` | Apparent air temperature, based on temperature and humidity. | `°C` | ## Requirements @@ -20,7 +20,7 @@ An IoT Prometheus exporter for measuring temperature and humidity, using an ESP8 - ESP8266-based board (or some other appropriate Arduino-based board). - Tested with "Adafruit Feather HUZZAH ESP8266" and "WEMOS D1 Mini". - DHT sensor. - - Tested with a cheap DHT11 from eBay and "Wemos DHT Shield". + - Tested with a cheap DHT11 from eBay and "Wemos DHT Shield" (using pin 2). - 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.