J.Flex, A Lithium-Ion Battery That Is Flexible
Technology

J.Flex, A Lithium-Ion Battery That Is Flexible

A Busan-based company has been developing J.Flex, an advanced lithium-ion battery that is ultra-thin, flexible, and rechargeable for the past few years now. The company used terms like bend, roll, twist, scrunch, fold, flex to describe the battery. EJ Shin, head of strategic planning...

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Meet Sparkfun’s Qwiic Pro Micro with USB Type-C
Arduino

Meet Sparkfun’s Qwiic Pro Micro with USB Type-C

The saying that “everything old is actually new again” finally became a reality for the Pro Micro board, as the popular Arduino compatible board gets revised with few additional features. The board that has been a favorite for about half a decade now received something of a great...

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Ubuntu 18.04 LTS support for iWave’s i.MX8QM SMARC SOM and SBC Products
SBC

Ubuntu 18.04 LTS support for iWave’s i.MX8QM SMARC SOM and SBC Products

The Debian based open-source Linux distribution Ubuntu finds its wide use across Desktop, Servers, Containers and now in IoT and cloud applications. Being very secure and its OpenStack support, it is further getting adapted widely in high end embedded computing applications as...

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Advantech Launches NXP i.MX8M ROM-5720 SMARC Module for Next Generation Multimedia Applications
SBC

Advantech Launches NXP i.MX8M ROM-5720 SMARC Module for Next Generation Multimedia Applications

Embedded Modules & Design-in Services Advantech, a global leader in the embedded computing market, is pleased to announce ROM-5720, a SMARC 2.0 module powered by the NXP ARM Cortex-A53 i.MX8M processor with excellent graphics performance and low power consumption. The ROM-5720...

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Low cost solder paste dispenser
DIYSoldering

Low cost solder paste dispenser

This is an easy to build but very capable and handy DIY solder paste dispenser built mostly from cheap Ebay components and modules by kevarek @ hackaday.io: Already finished and nicely working solder paste dispenser. Powered with cheap ebay mini DC motor with gearbox (100RPM) and long...

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PoE FeatherWing – Ethernet FeatherWing with 4W of PoE power
IoT

PoE FeatherWing – Ethernet FeatherWing with 4W of PoE power

PoE FeatherWing is an Ethernet FeatherWing with 4W of PoE power with globally unique MAC. Adafruit provides an Ethernet FeatherWing for its popular Feather ecosystem - a valuable option for IoT and automation projects. But it has its limitations. The Feather still needs to be powered...

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Series RLC Circuit Analysis

Series RLC Circuit Analysis

Introductio The resistor (R), inductor (L), and capacitor (C) are the three elementary passive components of electronics. Their properties and behavior have already been detailed in the AC Resistance, AC Inductance, and AC Capacitance tutorials. In this article, we will focus on the...

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Miniature Atomic Clock (MAC – SA5X) is only 2 x 2″
Timer

Miniature Atomic Clock (MAC – SA5X) is only 2 x 2″

Miniature Atomic Clock (MAC - SA5X) Rubidium Oscillator, re-designed for improved stability and new features. The MAC-SA5X is designed for applications that require long-term atomic oscillator stability, but are constrained by size and low power requirements. Versatile Microchip’s...

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