Solarcell offers modern, convenient and renewable energy for all kinds of devices and gadgets

Solarcell offers modern, convenient and renewable energy for all kinds of devices and gadgets

If you have ever loved the idea of recharging batteries with solar power or have been looking for a great way to minimize the use...


This CheatKard Lets Electrical Engineers Increase Their Efficiency At Work

This CheatKard Lets Electrical Engineers Increase Their Efficiency At Work

Are you an electrical engineer and always looking for reference sheets to assist you with calculations and assumptions?


Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter

Audio-Balanced Line Driver – Unbalanced Audio to Balanced Audio Converter

This audio-balanced line driver project enables to drive hundreds of feet in length of cables without becoming unstable The...


1.2V to 50V @ 3A – Adjustable Power Supply with 55Vdc Input

1.2V to 50V @ 3A – Adjustable Power Supply with 55Vdc Input

The project presented here is a wide input voltage range non-isolated DC-DC Converter, that provides a regulated, adjustable...


STMicroelectronics L9026 Multi-Channel Relay Driver

STMicroelectronics L9026 Multi-Channel Relay Driver

STMicroelectronics L9026 Multi-Channel Relay Driver is optimized for automotive LED and relay applications and is compatible with...


TinyCharger – Single Cell Li-Ion Battery Charger with Monitoring

TinyCharger – Single Cell Li-Ion Battery Charger with Monitoring

TinyCharger is an ATtiny25/45/85-based, single-cell Li-ion battery charger with selectable charging current limit (100mA – 1...


$19 Button Size Node 3 is an Arduino Pro-mini board with on-board LoRa

$19 Button Size Node 3 is an Arduino Pro-mini board with on-board LoRa

Electronic enthusiast and hobbyist, Koresh, has designed an Arduino IDE compatible microcontroller for home automation and IoT,...


ClearLink: a new, EtherNet/IP Motion and I/O Controller – 4 axes for just $249!

ClearLink: a new, EtherNet/IP Motion and I/O Controller – 4 axes for just $249!

Teknic recently launched ClearLink, a Motion and I/O Controller offering users of EtherNet/IP compatible PLCs, such as...


Two Channel Smart Low-Side Power Switch for Inductive, Resistive and Capacitive Loads – Arduino Shield

Two Channel Smart Low-Side Power Switch for Inductive, Resistive and Capacitive Loads – Arduino Shield

The project presented here enables users to switch all kinds of resistive, inductive and capacitive loads, limited by clamping...


BQ76952 3- to 16-Series Battery Monitors and Protectors for Li-Ion, Li-Polymer, and LiFePO4 battery packs

BQ76952 3- to 16-Series Battery Monitors and Protectors for Li-Ion, Li-Polymer, and LiFePO4 battery packs

Texas Instruments’ high-accuracy protector is designed for Li-Ion, Li-Polymer, and LiFePO4 battery packs Texas Instruments’ BQ7...


Elektor Project: Wi-Fi for LoRa Switch

Elektor Project: Wi-Fi for LoRa Switch

Clemens Valens @ Elektor Labs writes: We published a remote-controlled switch in the March/April 2020 edition of Elektor magazine.


3 Channel Analog Video Splitter with Video Amplifier

3 Channel Analog Video Splitter with Video Amplifier

If you need to drive multiple video gadgets or monitors from a single video signal source then this board is the right choice for...


Components by mixos