ESP8266-01 + BME280 + 5V 60mA Solar Panel + 2x AA NiMH rechargeable batteries https://github.com/preechaim/esp8266-bme280-ts
Testing ESP-01 ( esp8266 ) + bmp180 + ds18b20 + Si702x. Power supply is 5v->3.3v with some small and cheap stepdown module from ebay.
ESP-01 (ESP8266) and DS18B20 based temperature monitor using NodeMCU firmware Lua script uploader: https://github.com/sza2/nodemcu_file_util
Alanya/ Antalya/ Türkiye @ismailcanernaz ThingSpeak_ESP-01 MAC: E8:DB:84:XX:XX:XX ESP-01 & DHT11
Uses the ESP8266-01 with a DHT11 for Temperature and Humidity. Requires Arduino IDE and programming the ESP8266
Suivi des conso EDF, de l'alimentation et sortie de l'onduleur et de la production solaire. données envoyées toutes les minutes de la conso, envoi via Arduino Méga, ESP8266-01
Monitorizando temperatura y humedad con DHT11 conectada a ESP-01 ESP8266