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--- en:iot_homelab_kit:hardware:dht_module [2017/10/05 12:16] – Somepub
+++ en:iot_homelab_kit:hardware:dht_module [2020/07/20 12:00] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== Temperature/Humidity module ======
+The Temperature/Humidity Module is based on DHT-22 humidity and temperature sensor with a single wire digital interface. The sensor is calibrated and doesn't require extra components so you can get right to measuring relative humidity and temperature.
+{{:en:iot_homelab_kit:hardware:hum2.png?200|}}
+===== Specifications =====
+  * 1-wire digital interface
+  * Humidity from 0-100% RH
+  * -40 - 80 degrees C temperature range
+  * +-2% RH accuracy
+  * +-0.5 degrees C
+===== Electrical connection =====
+-wire data connection is connected to port GPIO2