After announcing the high-end Snapdragon X2 Elite Extreme and X2 Elite processors last year, Qualcomm has now introduced the ...

Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool with Wi-Fi, BLE, generic 2.4 ...

Abstract: This article presents a new transceiver configuration based on the low-noise power amplifier (LNPA) approach targeting the reduction in size and the overall biasing complexity. In such ...

If you've never heard of a 'DAC' before, you might be surprised to hear that you most likely use one everyday. DAC stands for digital-to-analogue converter and any device that delivers digital sound – ...

Abstract: The development of an ambient radio frequency (RF) powered Internet of Things (IoT) wireless sensor system is reported. The system integrates all major components including multiple antennas ...

Perfect for gifting, the top digital picture frames we've tested let you showcase your art and snapshots throughout your home. Our team tests, rates, and reviews more than 1,500 products each year to ...

The RFM69 is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands.