Embedded Systems

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BioAmp EXG Pill board enables ECG, EMG, EOG, and EEG biosensing (Crowdfunding) thumbnail

BioAmp EXG Pill is a small Analog Front End (AFE) biopotential signal-acquisition board designed to be interfaced to any 5V MCU board with an analog-to-digital converter (ADC) such as most Arduino boards, or through a dedicated 5V ADC like the Texas Instruments ADS1115. The board can record biopotential signals like ECG (electrocardiogram), EMG (electromyography), EOG …

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Learning Essential Linux Commands for Navigating the Shell Effectively  thumbnail

Once we learn how to deploy an Ubuntu server, how to manage users, and how to manage software packages, we should take a moment to learn some important concepts and commands that will allow us to build more of the foundational knowledge that will serve us well while understanding the advanced concepts and treading the path of expertise. …

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I2C serial EEPROM supports 3.4 Mbit/sec data rates thumbnail

I2C and SPI are two of the most widely used serial communication buses for embedded systems and each comes with its own set of advantages and disadvantages. SPI is by nature the faster protocol, but that comes at the expense of higher pricing and limited scalability. To close the trade-off gap between I2C and SPI …

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Platform management interface specification covers COM-HPC-based edge computing designs thumbnail

PICMG announces the release of the COM-HPC Platform Management Interface (PMI) specification. It provides a framework of remote and out-of-band platform management features for COM-HPC Computer-on-Module-based edge computing designs and is freely available on the PICMG website. COM-HPC is an open Computer-On-Module (COM) form factor standard for High-Performance Computing (HPC) that combines high-end I/O bandwidth …

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Xiaomi CyberDog quadruped robot is based on NVIDIA Jetson Xavier NX thumbnail

We’ve previously written about consumer-grade smart robotic dogs selling for several hundred dollars with Petoi Bittle equipped with Arduino & Raspberry Pi, as well as XGO Mini Pro with Kendryte K210/K510 AI processor. Xiaomi has now launched its own quadruped robot that looks like a dog with the Xiaomi CyberDog equipped with a more powerful …

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