The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

ABLIC’s battery-less water leak detection sensor extends the communication range by approximately two times that of its ...

Researchers created the first ultra-low power temperature sensor using graphene solar cells, a step toward long-lasting, self-powered devices for the Internet of Things.

Aqara today launched its latest sensor, debuting the Presence Multi-Sensor FP300. Aqara’s sensor is able to determine when someone is in the room, providing a useful way to control HomeKit-connected ...

The solar cells combine multilayer graphene with silicon wafers, harvesting both solar and kinetic energy for continuous ...

The Näpei Baby Bathtub is being recalled for a battery safety hazard in the built-in bath thermometer. Read more about ...

As humanoid robots move from factory prototypes to real-world deployment, power innovation has become the decisive factor ...

Lead-acid batteries are indispensable in various applications, and it is crucial to monitor their status. However, the ...

In this video, I’m building a LoRaWAN Class A sensor node using an ESP8266, BME680 environmental sensor, and REYAX RYLR993 ...