In Montreal, bus and subway riders who use the transit system’s OPUS smart fare card and have a smartphone, can receive personalized coupons from stores and entertainment venues that are located along ...

Unlocking deeper control and reliability with ESPHome projects that turn everyday sensors into powerful smart home upgrades.

An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

Sensor plays very important role in robotics and plant automation. One of the important areas in Industrial applications is Interfacing their output to the firmware. It is very important to understand ...

These Raspberry Pi Zero projects run continuously, add real functionality to your home, and use almost no power.

Handling cameras, radar, and sensors in one system can be very complex. Imagine sending data, power, and control over a ...

A simple AVR microcontroller based circuit that can detect when you touch a metal probe connected to one of the mcu inputs. A simple AVR microcontroller based circuit that can detect when you touch a ...

Companies and NGOs spend millions of dollars outfitting people in the developing world with technologies to improve their lives. But do those water filters or new toilets actually make a difference?

Poet Carl Sandburg once called Chicago the “city of the big shoulders.” Lately, it has also gained a reputation as being the city of big data. Now, the data moniker is about to get bigger. Later this ...