A weather station build around ESP32 with BME280, MQ135, and BH1750

LoRa exercise. Old-school TSL230R light->frequency sensor / Whispernode LoRa node / Heltec ESP32 LoRa base. Using the LowPower library and powering down the TSL320 between readings. Two AAA batteries [lasts ~1 yr]. Reports outdoor light levels every 30 mi

AZ-Delivery ESP32 Dev Kit C V2 with SparkFun Atmospheric Sensor Breakout - BME280 (Qwiic)

Messung der Temperatur und der Luftfeuchtigkeit im Bienenvolk und außerhalb mithlife des DHT11-Sensors und ESP32.

Starting BME280 connection to Cloud service

ESP32 as Microcontroller DHT22 as Sensor

Water usage monitor with ESP8266 reading water softener (HallEffect turbine (hacked from softener)

Soil Moisture. sensor 1 - herb garden. Range: 0 ( partched ) to 120 ( soaked ). LoRa wireless data link.

Silivri ArGe Ofis

Automatic garden monitoring and watering. Based on NodeMCU ESP32S

ESP32 microcontroller and DS18B20 temp sensors

ESP32 microcontrollers with DS18B20 temp sensors

ESP32 based weather station with temperature, humidity, pressure, light level, wind speed and wind direction display.

Mediciones de los sensores en zonas remotas.

Read Temperature and Humidity