Millimetre wave radar simultaneously tracks the health states of 10 people
Sensor

Millimetre wave radar simultaneously tracks the health states of 10 people

According to a recent report from Japanese news outlet Nikkei xTech, Sakura Tech Corp has demonstrated a health management system built around its miRadar 8 24GHz-band millimetre wave radar, capable of wirelessly measuring the heart and breathing rates of up to 10 people at the same...

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Next-generation IoT wireless modules accelerate development
IoT

Next-generation IoT wireless modules accelerate development

Radio modules using STMicroelectronics’ STM32WB55 wireless microcontroller are available from Arrow Electronics. The Sharky modules were co-developed with Italian designer, Midatronics. By Caroline Hayes The microcontroller integrates a 2.4GHz RF transceiver supporting Bluetooth 5...

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2.4GHz Digital Voice and Data Transceiver achieve 12km range
RF

2.4GHz Digital Voice and Data Transceiver achieve 12km range

The SCT2400 operates in the 2.4GHz ISM band and offers a comprehensive solution supporting near global usage without the need for complex licensing. Capable of replacing unlicensed PMR/LMR solutions (FRS/MURS/GMRS/PMR446), the SCT2400 offers a rich set of features supporting not only...

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Tutorial, Experiment & Teardown of a 24GHz Doppler Radar Module
RF

Tutorial, Experiment & Teardown of a 24GHz Doppler Radar Module

In this episode Shahriar demonstrates a full analysis of a CDM324 24GHz Doppler radar module from IC Station. Opening the module reveals a series of microwave PCB components and several active devices. A complete analysis of the module is presented. The unit is then measured and the...

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Communication Between Two Arduinos Using NRF24L01
Arduino

Communication Between Two Arduinos Using NRF24L01

While building Arduino or any other microcontroller platform project over time the need will arise to establish communication between two of the Arduino boards or microcontrollers for data exchange and/or control. This communication could be achieved using either wired or wireless...

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Low-profile antennas can be mounted on metal surfaces
RF

Low-profile antennas can be mounted on metal surfaces

Julien Happich @ eedesignnewseurope.com discuss about a new low-profile 2.4GHz antenna that can be mounted on metal surfaces: Antenova is shipping its first 2.4GHz antenna from its new Reflector series. The Zenon has been engineered to operate without de-tuning on metal surfaces or...

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Wearable WiFi Detector
RF

Wearable WiFi Detector

A WiFi (Wireless Fidelity) is a technology that uses the 2.4GHz UHF and 5GHz SHF ISM radio bands to allow devices such as computers, smartphones, digital cameras, tablet computers, etc. to network. Nowadays the WiFi technology is being used by cities to provide free or low-cost Internet...

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