Open-V, The Open Source RISC-V 32bit Microcontroller


https://www.electronics-lab.com/open-v-open-source-risc-v-32bit-mcu/

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 source 32-bit chip called “Open-V“. Onchip, the startup of the research team, is focusing on integrated systems and is aiming to build the first system-on-chip designed in Colombia. The […]

Post Tweets With Your Raspberry Pi


https://www.electronics-lab.com/post-tweets-with-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 to this project to post tweets autonomously if any specific event occurs. Let’s get started. Required Parts You’ll need following parts […]

A Brief Introduction to CE Mark on Products


https://www.electronics-lab.com/brief-introduction-ce-mark-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 standards such as: CE, FCC and UL. Today we are going to investigate more about the CE mark. What is CE? CE is a […]

Plug And Debug With ScanaQuad SQ200 Logic Analyzer and Signal Generator


https://www.electronics-lab.com/plug-debug-scanaquad-sq200-logic-analyzer-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 UART, SPI, I2C, 1-Wire, USB, I2S, CAN, LIN, RS232, RS485, and more. With the ScanaQuad 200 Logic Analyzer, you can capture signals, you can play them […]

Opendime v2 – Genuine Verified Bitcoin Credit Stick


https://www.electronics-lab.com/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. Connect to any USB to check balance. Unseal anytime to spend online. Hopefully everyone who needed an Opendime for […]

42 of the Most Useful Raspberry Pi Commands


https://www.electronics-lab.com/42-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 most useful and important ones that will make using Linux on the Raspberry Pi a lot easier. But first a quick note about user privileges… […]

3.5A Unipolar Stepper Motor Driver


https://www.electronics-lab.com/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 hybrid IC for use as a unipolar, 2-phase stepper motor driver with PWM current control with Micro-stepping. Note: This Board can […]

NetWorker – an advanced web server with PIC18F67J60


https://www.electronics-lab.com/networker-advanced-web-server-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 by the complexities involved. The ‘NetWorker’, which consists of a small printed circuit board, a free software library and a ready-to-use microcontroller-based web server, solves these problems […]

Isolated 24V to 12V 10W Flyback Power Supply


https://www.electronics-lab.com/isolated-24v-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 reference designs. Each of these power supplies efficiently converts 24V into useful voltage rails at a variety of power levels. Every power rail is isolated with […]

ATtiny85 Tiny OLED Watch


https://www.electronics-lab.com/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 miniature 64×48 OLED display. It uses a separate crystal-controlled low-power RTC chip to keep time to within a few […]