433 MHz is alive! Communicating with 433 MHz sensors using an ESP32 board and LoRa module.
ArduinoSensor

433 MHz is alive! Communicating with 433 MHz sensors using an ESP32 board and LoRa module.

While Matter, Bluetooth, Zigbee, and Zwave may get all the press these days, 433 MHz was the simple yet reliable technology that our sensors and devices relied on before they became popular. Given the wide range of applications for the 433 MHz, generalizations regarding the technology are...

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Assessing the NVIDIA Jetson Nano SoM-powered 3D Vision Camera
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Assessing the NVIDIA Jetson Nano SoM-powered 3D Vision Camera

Orbbec showed off a 4K RGB camera with depth-sensing capabilities and the ability to live-stream processed photos over Ethernet or USB. The Femto Mega uses a Jetson Nano System-on-Module for artificial intelligence computing and is equipped with a 6-DoF IMU and Microsoft's Time of...

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Hamamatsu Photonic’s subminature new detector
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Hamamatsu Photonic’s subminature new detector

Hamamatsu Photonic has developed a new InAsSb photovoltaic detector (P16702-011MN) with built-in preamplifier offering high sensitivity to mid-infrared light, up to 11μm in wavelength. We achieved this by combining the latest InAsSb (indium arsenide antimonide) mid-infrared models...

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SparkFun Releases Miniature Barometer and Accelerometer with Enhanced Accuracy
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SparkFun Releases Miniature Barometer and Accelerometer with Enhanced Accuracy

In today's world due to global warming and climate change, it is essential to monitor the earth’s environment. Also, there is a market for fitness bands which are devices that track the physical activities of users and their sleep cycle. SparkFun has launched a pair of new boards in the...

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Introducting a high-senstitive 24GHz mmWave Sensor Human Static Presence Module Lite for Home Assistance
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Introducting a high-senstitive 24GHz mmWave Sensor Human Static Presence Module Lite for Home Assistance

The 24GHz mmWave Human Static Presence Module Lite is a high-sensitivity mm-wave radar sensor with an integrated antenna that works on the FMCW principle. It is easy to use because it has tools for visual debugging and setting up. It can easily adapt to different situations because many...

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Seeed Studio has the license to sell Grove for Scratch – An expansion board for various Grove sensors
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Seeed Studio has the license to sell Grove for Scratch – An expansion board for various Grove sensors

Seeed Studio has received a license to sell Grove for Scratch, but technical support will be provided by Akadako. More interested manufacturers can get their products under Seeed Licensed Products Program, and Seeed Studio will fulfill the order with a hardware quality guarantee. Coming...

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ams OSRAM TOPLED SFH 2240 A01 Photodiode
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ams OSRAM TOPLED SFH 2240 A01 Photodiode

ams OSRAM TOPLED® SFH 2240 A01 Photodiode provides a spectral sensitivity adapted to human eye sensitivity (Vλ). The SFH 2240 A01 features a fast switching time, high linearity, and a low-temperature coefficient of spectral sensitivity. The device is AEC-Q102 qualified in a clear...

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Adafruit Redesigns the INA219 Power-Monitoring FeatherWing Due to Component Shortages
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Adafruit Redesigns the INA219 Power-Monitoring FeatherWing Due to Component Shortages

It’s been well over a year now that the IoT market has been battling against the ongoing industry-wide component shortages and this has no doubt caused huge financial losses for companies served by these chips. While this global crisis continues to linger on with no certainty as to...

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