Arduino Pro Mini ATmega328 @ 3.3V 8M. ESP8266-01 WiFi Module. DHT21 (AM2301) Digital Temperature Humidity Sensor Module. Accuracy: 0.1 Measurement range: 0-100%RH Precision: ±3%RH. Temperature measurement range: -40℃ ~ +80℃. Precision: ±0.5℃
Prueba de medicion de datos con ESP8266 - DHT11 mediante WiFi en la mina
Currently, this LoLIn Nodemcu is used to measure the capacity from recycled 18650 notebook batteries. Values maybe empty before new battery start.
Light on and off remotely with arduino in android studio
This channel logs real-time data from a simulated satellite-linked forest fire alert system using MQ2 (smoke), DHT11 (temperature & humidity), and IR sensors. Data is transmitted via ESP8266.