Multi-sensor SpO2 and Heart Rate Monitor (HRM) reference design with Bluetooth® 5

From www.electronics-lab.com 2 years ago in Blogs

This reference design enables a wearable, optimized saturation of peripheral capillary oxygen (SpO2) and multi-sensor, multi-wavelength... The post Multi-sensor SpO2 and Heart Rate Monitor (HRM) reference design with Bluetooth® 5 appeared first on Electronics-Lab.

Articles from Electronics-Lab.com Blog

Win an Evaluation Kit from Superior Sensor Technology

From www.electronics-lab.com 2 days ago in Blogs

Enter for free… Read on for more information about these kits and their applications. This month,... The post Win an Evaluation Kit from Superior Sensor Technology appeared first on Electronics-Lab.com.

The Alien-Inspired Doogee S98 Pro Rugged Phone’s Price & Launch Date Revealed

From www.electronics-lab.com 3 days ago in Blogs

Doogee last month introduced the world to a new rugged phone Doogee S98 Pro that took... The post The Alien-Inspired Doogee S98 Pro Rugged Phone’s Price & Launch Date Revealed appeared first on Electronics-Lab.com.

Power-Saving PWM Solenoid Controller

From www.electronics-lab.com 4 days ago in Blogs

The project described here is a power-saving pulse-width modulator (PWM) controller for solenoids with an internal... The post Power-Saving PWM Solenoid Controller appeared first on Electronics-Lab.com.

Li-Ion/Li-Po 18650 Battery to 5V Boost Converter

From www.electronics-lab.com 4 days ago in Blogs

The project presented here is capable of supplying 400mA of current from a 3.7V Li-Ion/Li-Po Battery... The post Li-Ion/Li-Po 18650 Battery to 5V Boost Converter appeared first on Electronics-Lab.com.

Piezo Element Amplifier for Guitar and Violin

From www.electronics-lab.com 4 days ago in Blogs

The board presented here is a preamplifier for contact microphones that are used for amplifying the... The post Piezo Element Amplifier for Guitar and Violin appeared first on Electronics-Lab.com.

High-performance, High-reliability Bipolar Stepper Motor Driver

From www.electronics-lab.com 4 days ago in Blogs

The project presented here is a bipolar stepper motor driver. It is based on BD63731EFV chip... The post High-performance, High-reliability Bipolar Stepper Motor Driver appeared first on Electronics-Lab.com.

Current-Sense Amplifier with Dual Over Current Level Monitor & Alert Output

From www.electronics-lab.com 4 days ago in Blogs

The project presented here is a high common-mode current sense amplifier with two high-speed comparators to... The post Current-Sense Amplifier with Dual Over Current Level Monitor & Alert Output appeared first on Electronics-Lab.com.

Nexperia PBSS4310PAS-Q NPN Low VCEsat Transistor

From www.electronics-lab.com 4 days ago in Blogs

Nexperia PBSS4310PAS-Q NPN Low VCEsat Transistor features a very low collector-emitter saturation voltage, high collector current... The post Nexperia PBSS4310PAS-Q NPN Low VCEsat Transistor appeared first on Electronics-Lab.com.

DIY UPDI USB Programmer is Low-Cost Alternative to Ready-Made Programmers

From www.electronics-lab.com 4 days ago in Blogs

A UPDI USB programmer (Unified Program and Debug Interface) is basically an Atmel / Microchip proprietary... The post DIY UPDI USB Programmer is Low-Cost Alternative to Ready-Made Programmers appeared first on Electronics-Lab.com.

Another Seeed Studio reComputer edge computer powered by an NVIDIA Jetson Nano module

From www.electronics-lab.com 4 days ago in Blogs

Seeed Studio’s reComputer Jetson series has been around for a while, and are compact edge computers... The post Another Seeed Studio reComputer edge computer powered by an NVIDIA Jetson Nano module appeared first on Electronics-Lab.com.