Optimized DHT library for ESP32/ESP8266 using Arduino framework

Simple, Stable and Fast Arduino Temp & Humidity Sensors for DHT11 and DHT22. http://learn.adafruit.com/dht

Smogly(formerly: Smogomierz) - simple and cheap PM 2.5 and PM10 sensor based on NodeMCU (ESP8266) or ESP32

IoT workshop based on ESP8266, a DHT11/22 and neopixel RGB LED

Arduino Leonardo (ATmega32U4) PWM fan PID control

Measure particles and aerosoles down to PM2.5 and VOCs and warn if concentrations get too high.

DHT library for ESP32 using the RMT peripheral

Arduino Pro Mini TTN LoRaWAN Node with RFM95 module battery-powered

Checks the level of your cistern using an ESP8266 a with a bunch of possible distance sensors (ultrasound, ToF)

Estación metereológica DIY con comunicaciones LoRaWAN TTN

DIY scale for beer keg monitoring

Sensoriamento: Análise e Monitoramento

ESP8266 MQTT Sensor Node (in deep sleep) based on homie-esp8266. Support DHT11, DHT22, BME280, SHT30, SHT31.

IoT at home proof of concept with NodeMCU ESP8266. Accompanied with DHT22, BMP180, ML8511, MQ135 & KY037 sensors

DHT library (non blocking, interrupt driven with a callback)

Versatile multi-sensor temperature controller

ESP8266 --> InfluxDB low power temperature sensor

WiFi based temperature and humidity sensor for HomeMatic

ESP8266 + DHT22 --> ThingSpeak