2 x NodeMCU ESP8266 solar powered

Medir a humidade da estufa usando o ThingSpeak

Datos : Temperatura 1 ( Temperatura exterior) Temperatura 2 ( Temperatura interior) Humedad Indice de calor Humedad de suelo

Rilevamento della qualità dell'aria a Vignole tramite ESP32. Il rilevamento riguarda l'interno della casa, i parametri rilevati sono temperatura ed umidità tramite sensore DHT11, e il livello di eCO2 tramite sensore CSS811

NPK values are the crucial elements for the plant growth and crop yield. Their monitoring is essential in precision agriculture to cut-down the cost and get more yield

Temperature and humidity of the coop

Sending 3-Axis ADXL345 sensor values to Thingspeak servers with an Arduino WemosD1Mini using I2C

Leer datos de arduino por wifi

Pengukuran gas CO dengan sensor MQ7

Estacion David

집의 온도와 습도, 미세먼지를 측정해서 집안을 좀 더 쾌적한 환경으로 만드는 데 일조한다

For a number of years now, work has been proceeding in order to bring perfection to the crudely conceived idea of a transmission that would supply inverse reactive current for use in unilateral phase detractors

The original machine had a base plate of pre-famulated amulite surmounted by a malleable logarithmic casing in such a way that the two spurving bearings were in a direct line with the parametric fam.