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 ## SimpleWeather
 Connects a DHT11 or DHT22 to an ESP-8266, then sends temperature and humidity over MQTT.
 
-I use an ESP-01 to keep things cheap. The goal is one per room and one outside, so low cost is a high priority!
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+I use an ESP-01 to keep things cheap. The goal is to have one of these things per room and one outside, so low cost is a high priority.
+
+Keep the ESP separated from the DHT — or else the heat from the wifi module affects the temperature and humidity readings.
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