[SOLVED] Blynk+ESP-01+DHT22 -- Failed to read from DHT sensor!

[Gunner]

I have an example sketch you might find interesting… adjust for your DHT12

C++ Blynk (Legacy) - Code Examples for Basic Tasks

#17 - Dual Temperature Sensors running on ESP-01 This is a simple example of running both a DHTxx (in this case DHT11) and DS18B20 1-wire sensors on the lowly ESP-01 [17][clone_546054541] #include <ESP8266WiFi.h> #include <BlynkSimpleEsp8266.h> #include <ESP8266mDNS.h> // For OTA #include <WiFiUdp.h> // For OTA #include <ArduinoOTA.h> // For OTA char auth[] = "xxxxxxxxxx"; // Local Server char ssid[] = "xxxxxxxxxx"; char pass[] = "xxxxxxxxxx"; //char server[] = "xxx.xxx.xxx.xxx"; // I…

It has been running stably on my desk 24/7 for most of the year now.