Wake time, reading sensors and battery levels etc with WiFi OFF: 100-500ms, 15-30mA. Fast sensors are preferred. Wake time, sending data on ESP-Now with WiFi ON: 60ms, 70-150mA. Fast, thanks to ...

This project is used to read the CO2 measurements, the related and derived measurements and the air quality index, continuously of the Sensirion SCD30 CO2 and RH/T sensor.Optionally, the project can ...

Designed specifically for reading 2-D matrix and linear bar code on parts, the In-Sight ID Reader is a self-contained, Ethernet-ready machine vision sensor that combines a vision ...

The latter was chosen because I haven’t actually calibrated the light sensor readings so raw ADC digital values are sent to the Internet. A demo project The hardware I used for my SenseBox is the ...

Say, you’re starting your electronics journey with a few projects in mind. You have an ESP8266 board like the Wemos D1, a Li-Ion battery, you want to build a small battery-powered sensor that… ...

A pressure sensor reading method has been developed continuously along with the different types of requirements, including in medical fields. A method to read piezoresistive matrix pressure sensors ...