ESP32 LoRa Sensor Monitoring with Web Server (Long Range Communication)

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

I’m a big fan of the ESP32 boards because of the number of communication options they... The post ESP32 LoRa Sensor Monitoring with Web Server (Long Range Communication) appeared first on Electronics-Lab.

Articles from Electronics-Lab.com Blog

Power-Saving PWM Solenoid Controller

From www.electronics-lab.com 21 hours 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 21 hours 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 21 hours 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 21 hours 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 21 hours 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 21 hours 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 1 day 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 1 day 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.

C12880MA Breakout Board with Hamamatsu C12880 MEMS µ-Spectrometer

From www.electronics-lab.com 5 days ago in Blogs

GroupGets’ MEMS micro-spectrometer offers a spectral response of 340 nm to 850 nm and 15 nm... The post C12880MA Breakout Board with Hamamatsu C12880 MEMS µ-Spectrometer appeared first on Electronics-Lab.com.

Allegro MicroSystems ACS72981 Linear Hall-Effect Current Sensor ICs

From www.electronics-lab.com 5 days ago in Blogs

Allegro MicroSystems ACS72981 High-Precision Linear Hall-Effect-Based Current Sensor ICs are economical and precise AC or DC... The post Allegro MicroSystems ACS72981 Linear Hall-Effect Current Sensor ICs appeared first on Electronics-Lab.com.