In Thailand, smoke pollution caused by slash-and-burn agriculture has become a serious social problem, but many people cannot afford to purchase an air quality sensor that costs more than tens of ...

If you love tinkering, ESPHome is a fantastic way to build custom smart home devices. This open-source firmware framework gives you local control over smart home devices that support open standards.

This humidity sensor consists of 2 copper conductors that are located at small distance from each other. The relay switches as soon as the moisture makes a connection that is more or less electrically ...

TSL235R is an eternal light-to-frequency converter, and its sensors are widely used as light sensor heads in today’s advanced microcontroller projects. The TSL235R converter combines a silicon ...

“The team behind Project HiJack envisions users building low-cost sensing and data acquisition systems for student and laboratory use. So far, it has built an EKG interface, soil moisture sensor, an ...