YouTube Subscriber Counter with Wemos D1 mini
educ8s.tv @ youtube.com uploaded a new tutorial. Nick writes: Today we are going to build a DIY YouTube subscriber counter with a big LCD display and a 3D printed enclosure YouTube Subscriber Counter...
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Real Time Clock On 20×4 I2C LCD Display with Arduino
Sometimes it may be necessary to use a display while making a hardware project, but the size and the type of the display may vary according to the application. In a previous project, we used a 0.96″...
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Linear Lab Power Supply with digital meter
danielrp @ instructables.com build a nice power supply for his lab. He writes: From my point of view one of the best ways to get started in electronics is to build your own laboratory power supply. In...
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Dual die, Hall effect, latch and switch sensor is accurate & redundant
Graham Prophet @ eedesignnewseurope.com discuss about Melexis magnetic latch and switch sensors. He writes: Melexis (Tessenderlo, Belgium) has introduced a range of new magnetic latch and switch...
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PCB Droid – First Mobile PCB Designer App
The applications available nowadays serve our everyday life well. Would it be the need of our entertainment, business life or lifestyle. However, there is one special field where we could face a...
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LTC2063 – 2μA Supply Current, Zero-Drift Operational Amplifier
The LTC2063 is a single low power, zero-drift, 20kHz amplifier. The LTC2063 enables high resolution measurement at extremely low power levels. Typical supply current is 1.4μA with a maximum of 2μA....
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Intel Optane, Intel’s Next-Generation SSD Technology
In July 2015, Intel and Micron Technology announced a new technology for memory and storage solutions called “3D XPoint™ technology“. It is a new category of nonvolatile memory that addresses the need...
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SubPos – Wifi enabled Positioning System
A “dataless” Wi-Fi positioning system that can be used anywhere GPS can’t. Blecky @ hackaday.io writes: The SubPos Wi-Fi Positioning System is an indoor positioning system that can be used in various...
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Getting started with Python and Arduino MKR1000 for secure IoT projects
A getting start guide to program Arduino MKR1000 in Python: The MKR1000 is described as a powerful board that combines the functionality of an Arduino Zero (already supported by Zerynth) and the...
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ATtiny85 Tiny OLED Watch
An ATtiny85 and a 64×48 OLED display hand clock: This is the third in my series of minimalist watches based on the ATtiny85. This version displays the time by drawing an analogue watch face on a...
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Isolated 24V to 12V 10W Flyback Power Supply
maximintegrated.com power supply experts have a reference design of a 24V to 12V flyback converter. Maxim’s power supply experts have designed and built a series of isolated, industrial power-supply...
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NetWorker – an advanced web server with PIC18F67J60
rs-online.com have published an advanced webserver project based on PIC18F67J60 microcontroller. An Internet connection would be a valuable addition to many projects, but often designers are put off...
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3.5A Unipolar Stepper Motor Driver
Compact Unipolar stepper motor driver can drive unipolar motor up to 3.5A and supply range 10 To 50V DC. This compact board is based on STK672-440BN IC from ON semiconductor. The STK672-440BN is a...
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42 of the Most Useful Raspberry Pi Commands
circuitbasics.com has posted an article about the most usefull Raspberry Pi commands: Sometimes it’s hard to keep track of all the Raspberry Pi commands you use, so I created a list of some of the...
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Opendime v2 – Genuine Verified Bitcoin Credit Stick
Opendime announced their USB stick that allows you to spend Bitcoin like a dollar bill: Opendime is a small USB stick that allows you to spend Bitcoin like a dollar bill. Pass it along multiple times....
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Plug And Debug With ScanaQuad SQ200 Logic Analyzer and Signal Generator
The ScanaQuad 200 by Ikalogic is a high-performance 4-channel logic analyzer and digital pattern generator. It is designed to be the best companion of a hobbyist when working on serial protocols like...
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A Brief Introduction to CE Mark on Products
When you flip any electronic device (your TV screen, laptop, power supply, computer mouse, …etc) you will see lots of marks. These marks are conformity marking for certain quality and technical...
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Post Tweets With Your Raspberry Pi
Raspberry Pi is famous for its great computing strength and ability to run the Linux operating system. In today’s tutorial, you’ll learn how to make your Raspberry Pi tweet. You can add extra features...
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Open-V, The Open Source RISC-V 32bit Microcontroller
Open source has finally arrived to microcontrollers. Based on RISC-V instruction set, a group of doctoral students at the Universidad Industrial de Santander in Colombia have been working on an open...
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What is Embedded FPGA — Known as eFPGA
Today’s market requirements change faster than the typical development time for a new device or the ability of designers of SoCs to know. To solve this problem, FPGAs/MCUs are used so developers can...
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