The BMP380 is aimed at the growing markets of gaming, sports and health management, as well as indoor and outdoor navigation. By measuring barometric pressure, the sensor enables drones, smartphones, tablets, wearables and other mobile devices to accurately determine altitude changes,...

govindanunni@ instructables.com has build a latching relay module using 555 timer IC that is also able to interfaced to a microcontroller. In this instructable I will show you how to use a non-latching relay as a latching bistable relay by designing a simple electronic module which...

Arduino is pretty much famous for the numerous shields it has. These plug-and-play shields make our life a lot easier while working on some complicated projects. Among all other shields, graphic shields are getting more and more popular. A graphic shield lets you show text, numbers,...

Raspberry Pi launched the new version of its compute module providing twice the RAM and roughly 10x the CPU performance of the original Module. Compute Module 3 (CM3) fits into a standard DDR2 SODIMM socket and provides the same basic processing capabilities as the Raspberry Pi 3. It is...

Matrix Technology Solutions Ltd. is a premier, global provider of technology solutions. Since 1993, Matrix's team of skilled Engineers have developed a wide range of Educational, Industrial and Hobbyist focused products simplifying subject matter including Electronics, Electricity,...

Rui Cabral tipped us with his latest video. It's about a dual output power supply build in a 3D printed enclosure. Main parts used are a 100W AC-DC converter (110V 220V to 24VDC 6A) and LM2596 DC-DC Buck converter constant current voltage adjustable module. The power supply has two...

ESP8266 is a very powerful module for building an IoT or WiFi-based project. But since it has only one analog input, you may need to use another microcontroller or circuit to connect multiple sensors and data sources with your ESP8266. Allaboutee created the second version of their...

p_leriche @ instructables.com build a USB volume control which is simple, cheap and extensible. Check it out: I'm not the first person to publish an Instructable for a USB volume control, but I think this one is about as simple and cheap as it gets, and at the same time can be...