This project is mounted behind a solar panel which charges batteries that power the ESP8266 that hosts this project. The esp8266 in combination with a homemade fz0430 (voltage detector) measures the remaining battery and posts it here.
Temperatura y Humedad Exterior en VGG - Rosario - Santa Fe - Argentina -Modulo Esp8266
ESP8266 NodeMCU based clock, 60 NeoPixels ring display with DHT22, LDR, PIR and Audio sensors. Tracks CheerLights, updates no-IP and posts log data to ThingSpeak and Twitter.
Departamento de Matematicas - Medición de Temperatura dentro de la BALT
ESP8266-05, Arduino Nano, DS18B20 waterproof sensor + BME280 with WEMOS D1 + DHT22 with ESP8266 (MatrixClock by Wolle / schreibfaul1)
Estación Meteorológica Ciudadela, Buenos Aires, Argentina Sensores BME680, LDR. Conección WiFi - ESP8266
temperature and humidity from my room using DHT22 and WeMos D2 Mini (use deep sleep mode betweeen transmisions)