A Beginner’s Guide to Circuits

A Beginner’s Guide to Circuits

First steps in circuit design for the budding electrical engineer.


Extended battery life in portable devices with new low Iq LDO

Extended battery life in portable devices with new low Iq LDO

Extending battery life in portable devices up to four times longer than traditional ultra-low quiescent (Iq) LDOs, Microchip has...


Components Power by mixos
uMesh – A self-contained, battery operated ESP32 module

uMesh – A self-contained, battery operated ESP32 module

Jarrett published a new project.


Components Power by mixos
Evaluation board for STSPIN820 stepper motor driver

Evaluation board for STSPIN820 stepper motor driver

The EVALSP820-XS is a compact and easy to use evaluation board for the STSPIN820, the world’s smallest 45 V microstepping motor d...


Components by mixos
CubieBoard9 – An Actions S900 SoC Based SBC With 2x HDMI

CubieBoard9 – An Actions S900 SoC Based SBC With 2x HDMI

CubieTech recently announced a new SBC CubieBoard9 on their product page.


Εfficient Wireless Li-Ion Charger with Regulator Optimized for Low Power Wearables

Εfficient Wireless Li-Ion Charger with Regulator Optimized for Low Power Wearables

Analog Devices announces the Power by Linear™ LTC4126, which expands its offerings in wireless battery charging.


32.768 kHz MEMS resonator is only 0.9×0.6×0.3mm

32.768 kHz MEMS resonator is only 0.9×0.6×0.3mm

Measuring just 0.9×0.6×0.3mm (50 % smaller than a conventional 32.768 kHz crystal resonator), the WMRAG series 32.768 kHz MEMS r...


NanoPi NEO4 The World’s Cheapest and Smallest RK3399 Board

NanoPi NEO4 The World’s Cheapest and Smallest RK3399 Board

FriendlyELEC has announced a new board with NanoPi NEO4, the smallest and cheapest RK3399 board on the market presently.


Ultra small DC-DC Converter with integrated inductor

Ultra small DC-DC Converter with integrated inductor

The XCL206 series is a synchronous step-down micro DC/DC converter which integrates an inductor and a control IC in one tiny...


The New Air602 WiFi Module, a Cheap Module Designed for IoT Applications

The New Air602 WiFi Module, a Cheap Module Designed for IoT Applications

The ESP8266 had been in the tech scene for over four years now and has seen various competitors like the RTL8710 or, more...


Solar harvesting into Li-ion battery

Solar harvesting into Li-ion battery

A highly efficient solar powered Li-ion charger with two regulated outputs.


BioControle – A Raspberry Pi Based Green house Control Center

BioControle – A Raspberry Pi Based Green house Control Center

Greenhouse farming is picking up due to higher production being yielded from controlled cultivation within smaller land portions...