Linux-Friendly Hardware and Devices
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How To Monitor Temperature With a Raspberry Pi Pico
The Raspberry Pi Pico is the ideal way to get into microcontrollers. Starting from $4, the board is cheap and easy to work with. The low cost and ease of use means we can easily drop them into a project without fearing the worst for our wallet.
In this how-to, we will use a Raspberry Pi Pico to capture live temperature data using a DS18B20. This sensor comes in many forms, from a bare transistor chip, to a water resistant cable. We’ll be using the latter version, which can be partially submerged in a liquid to monitor the temperature. Our project will take a temperature reading and using a conditional test in MicroPython it will trigger an LED to flash if the temperature goes below 20 degrees Celsius.
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Edge Computing device powered by Celeron CPU and RPi 2040
The SenseCAP M4 Square is an edge computing solution integrating a Quad-core J4125 processor and a Dual-core RP 2040 microcontroller as a coprocessor. This device offers a 2.5GbE port...
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Low-Power BLE/NFC modules support Azure RTOS and FreeRTOS
The CBT250 from CEL is a low power IoT module built around the QN9090 Bluetooth 5.0/NFC chipset from NXP Semiconductors. This module integrates a Cortex-M4 processor clocked at 48MHz and it also offers support for various interfaces such as I2C, SPI, UART, PWM, I2S, etc.
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COM Express - COM-HPC modules features Intel 13th gen Raptor Lake embedded processors - CNX Software
The Raptor Lake-P module will support Windows 10 IoT Enterprise LTSC and Ubuntu 64-bit, and Yocto project-based Linux 64-bit and VxWorks may also be supported, but this will have to be confirmed.
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Meet Intel Processor and Core-i3 N-series “Alder Lake N-series” processors