Energy meter using esp8266 (wemos d1 mini)

0.4871=12.84 12.82 -0.551 on 8-25-2109 11.57 on 11/282:30p 12-7-2019 11.58 V= 0.4064 13.65 V 0.545 0.343 is 10.4 V minimum calculated

A NodeMCU with 3 DS18B20 monitors the temperatures (T[o, T[u]) of a storage tank, heated by a combination of oil boiler, wood boiler and solar panels, the temperature of the wood boiler (T[HV]), and the temperature of the exhaust gas (T[Ag].

Nano Brew Tank Monitor Device 01

003-My 3rd TS project: Spitzpor's fish tank monitoring

Water temperature of our swimming pool

Weather Data For Agricultural use . The Station is located in a kiwi plantation at Chrysoupoli , Kavala ,Greece . It Transmits data every 5 minute

OIC Monitoring system

pelajaran Iot

This an arduino based weather monitor station. It measures 5 different weather variables: temperature, wind speed, rainfall, illuminance and humidity. The Weather Station updates every 5 minutes to ThingSpeak.

IoT Vibration Monitor. KingM

Current sampling on electric kiln provides a 'signature' curve for each firing, enabling remote monitoring with minimal resources. Platform: ESP32 (NodeMCU). Live when firing in progress, otherwise last finished firing.

Temp, Humidity, and vibration sensors

RPi Dust Monitor - OPC_N2

Monitor temperatura e umidade