Wemos D1 Mini TCP server with Dallas ds18b20 sampling temperatures updating via TCP over local in each location Raspberry Pi5 calls for temperature every 30 minutes (crontab), writes to a MySQL database and sends to Thingspeak.

My weather station (Wemos D1 Mini ESP8266 + BME280 + VMA324)

Wemos DHT22 DS18B20: Temperatura y Humedad

Indoor unit: arduino nano, w5100 shield, DHT11, LDR Outdoor unit: wemos d1, AM2302, BMP180, LDR

monitor water pipe temps

Wemos con sensor de temperatura one wire DS18B20

Temperature measurement DS1820 with solar power source - Outdoor

A sensitive background radiation monitor using an experimental self-made radiation sensor shield and a WeMos D1.

Sensore temperatura e umidità per monitoraggio casa Vidaschi

An experimental project of remote measuring. DHT sensor connected to Wemos D1 mini sends data via MQTT in 15 minutes periods.

wemos testbed

WeMOS D1 Mini ESP Easy ADC

Hoofdschakelaar CV en info Bergeheim

DIY Solar Powered WiFi Weather Station

test pake dht11