Untuk mengukur kandungan gas buang pada kendaraan bermotor

to receive data from sensor and arduino by and update by GPRS.

This is an automatic seedling starter. I'm tracking the temperature, humidity, water level, and pump status of my system.

Records temperature and displays in Graph

First test

TEMPERATURE (*C) IN THE CITY OF PUEBLA MEXICO

Untuk mengukur suhu dan kelembaban

Arduino

Untuk mengukur suhu dan kelembaban

Untuk mengukur suhu dan kelembaban

Мой первый датчик

This channel tracks snow depth. The device uses a Maxbotix ultrasonic distance sensor interfaced to a ESP8266 Wifi module. The code is written on the Arduino platform to support over-the-air program updates and uplinking to Thingspeak. Designed by Jeff E.

Test channel for Arduino Ethernet shield

Tracking drift in time with an ATMega328 acting as the RTC (using 32.768 kHz crystal)

A channel that measures the light intensity received from a NodeMCU connected to the same network.