In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

Joy Rutledge and Temple Dees are working at Spelman College’s Innovation Lab to develop PlantGPT so plant owners can stay informed.

Researchers developed a super tiny thermometer that sits directly on a chip could monitor temperature changes and potentially improve processor performance.

Open Chess project delivers electric shocks for bad moves and costs $22 versus $600 commercial smart boards through open-source DIY design.

Perhaps it's my refusal to uncritically buy into the idea that everyone will be a specs wearer in the future, but I always appreciate it when companies think of alternative AI-based wearables to smart ...

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

Pune: Students of Vidya Valley School have secured first place in the Ninth Grade Small Group Category at the 2025 Live Healthy in Space International.

The Dabao open-source hardware board features a Boachip-1x RISC-V MCU, whose RTL Verilog files are also open, and is IRIS inspectable.

Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

Loading cement sacks into trucks requires precise counting for traceability, yet manual methods are error-prone and often ...

In recent years, integrated platforms equipped with microcontrollers (with Arduino probably being the best-known brand) have been gaining popularity.