What if a doorbell never needed a battery and still sent signals wirelessly over long distances. This design can turn every ...

A low power RF data link between two ATmega328's based Arduino units , Sensor data is transferred Via a 433 Mhz transmitter. and then displayed on an OLED CH1115.

Powercast will be at CES 2023 with its Ubiquity RF power transmitter, a device it hopes can make a pervasive presence of RF wireless power in smart homes. With this transmitter, Powercast claims to ...

This video is part of the TechXchange: The Internet of Things. Batteries are the bane of IoT sensors, but they're typically a requirement as conventional energy-harvesting solutions like solar panels ...

Powercast Corp. has unveiled its Ubiquity transmitter, a low-cost, small RF power device that can charge multiple devices over-the-air. The company said the transmitter can charge any low-power RF ...

Powercast has unveiled its Ubiquity wireless power transmitters, which use radio frequency (RF) power to charge devices over the air. The Pittsburgh, Pennsylvania-based company showed off its Ubiquity ...

In this design idea, you will learn how to interface two PIC microcontrollers using a wireless 433-MHz RF transmitter/receiver pair to control up to six relays and monitor two analog signals. The ...