Indoor unit: arduino nano, w5100 shield, DHT11, LDR Outdoor unit: wemos d1, AM2302, BMP180, LDR
Uses Raspberry Pi with Dallas DS18B20 sensors and BMP180 for pressure. Uses udp comms to Wemos D1 mini for switching relays for pump and pond heater. Monitors Koi pond temperature and shack (with water pipes in loft) sending email and ThingTweet update
Coletando a temperatura e a umidade por meio do sensor DHT11
to calculate the number of photo-bio-reactors in an industrial area
Monitoriza medidas eléctricas con PZEM004t v3.0, Arduino y ESP-01S