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 ...

If you happen to be in the market for a small artificial sun, you may be interested to know that for about $1300, you can get a tennis-ball-sized LED array that outputs 120,000 lumens.

Abstract: This paper presents about the Smart Battery Management System (BMS) using Arduino controller and NodeMCU. The battery management system is designed to monitor the parameter of battery ...

In this DI, high school student Tommy Liu builds a vehicle-mounted particulate matter monitoring system that siphons power from harvested wind energy from vehicle motion and an integrated ...

Infrared (IR) temperature measurement plays a key role in ensuring the safety and optimal performance of batteries across a wide range of applications. Accurate temperature control is particularly ...

Abstract: Since the system is powered by the battery, it is the most vital part of any gadget. Incorrect or excessive charging or draining of the battery might damage the battery and lead to system ...

Clarios Connected Services gives trucking fleet managers a new level of insights into their batteries, using real-time battery data and artificial intelligence to help extend battery life and reduce ...

AEC-Q102 Qualified Device Offers V IORM of 1414 V peak, Low Max. Leakage Current of 1 µA, and 5 mm Creepage Distance on Output Pins MALVERN, Pa., Nov. 25, 2025 (GLOBE NEWSWIRE) -- Vishay ...