Hier wird alle 30 Minuten das Wetter aus Langenhagen via eines Raspberry Pi gesendet
A Raspberry Pi + DHT22 used to monitor temperature and humidity in one of the rooms in KSJ
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
Multiple Wemos D1 Minis with Dallas ds18b20 sampling temperatures updating via UDP over local network to Wemos D1 Uno board for tx to Thingspeak. Raspberry Pi triggers D1 when to tx over udp as Wemos has no time clock. Propagator Pi Pico web server m
DHT22 temperature & humidity sensor driven by a Raspberry Pi 3 B+ running a Python script