Mesmerizing Ferrofluid-Display: Silently Controlled by Electromagnets

The team behind this project is currently discussing options for making a smaller, more affordable, ferrofluid-display for more realistic replication by hobbyists. When that work is done we will write...

Ferrofluid-Display electromagnets clock animation magnet PSU RTC

Principles of Graphic Transfer Technology

Principles of Graphic Transfer Technology (Exposure- DES)Under a certain temperature and pressure, a dry film is attached to the board surface, and then the negative film is used for alignment, and fi...

Graphic Transfer DES development etching strip exposure

DIY Sensor Projects Part 1---Innovation & ImplementationS2E2

A sensor converts stimuli such as heat, light, sound, and motion into electrical signals. These signals are passed through an interface that converts them into a binary code and passes this on to a co...

Image Sensor Digital Camera Object Tracking Robot Sonar Goggles Metal Sensor Water Detector Muscle Sensor EMG Sensor

CircuitPython-compatible & Bluetooth-enabled STEM Electronics Kits --- ScoutMakes

ScoutMakes is an open source, circuitPython-compatible and bluetooth-enabled STEM electronics kits. The whole kits are all certified open hardware and all source files are available on GitHub. Th...

ScoutMakes CircuitPython Bluetooth STEM Electronics Kits radio robot

Building a Visual Bloom Filter with Raspberry Pi, Python and Unicorn Hat

Bloom filters are a probabilistic data structure that I’ve wanted to learn more about for a while. When I started reading up on them, I found a lot of the material to be quite dry and theoretical, so ...

Visual Bloom Filter Raspberry Pi Python Unicorn Hat API JavaScript

No Music, No Life---Innovation & ImplementationS2E1

Welcome back to PCBWay Youtube channel and Welcome to the show Innovation & Implementation S2! Tower Records has a slogan which is quite popular---No Music, No Life. Our today’s topic is music&amp...

echo Sound Effects Electronic piano Microphone Preamp Electric Drum

3 Tips for RF PCB Layout

Because the radio frequency (RF) circuit is a distributed parameter circuit, skin effect and coupling effect are prone to occur in the actual work of the circuit, so in the actual PCB design, it will ...

RF pcb design layout routing cavity

Write Your Own Riddles ----The Skull CTF

“Centuries ago, she was Queen of the Pirates.Now, you are holding her skull in your hands.A tiny piece of her mind remains within,barely alive, and it holds a dark secret.Awakened by a gentle touch, h...

The Skull CTF hardware riddles badge hardware mods GPIO PCB. MCU

Program Your First FPGA With GOWIN GW1N-4

If you’re a software developer like me, you might be thrilled to see so many exciting embedded hardware platforms that we can now program easily, from Arduinos to the PADI IoT Stamp and the STM32 Blue...

FPGA Gowin arduino IoT programming Internet of Things

How to make your IoT projects WhatsApp-enabled via Twilio

Although there are myriads of web and mobile applications you can implement on your electronics projects pertaining to IoT - Internet of Things - did you know that you can utilize WhatsApp, rather tha...

IoT WhatsApp Twilio webhook NodeMCU ESP8266 IR Proximity Sensor arduino raspberry pi

California Publishes Q&A on New Prop 65 Warning Requirements

California to Require Hazard Warnings on Products Containing Twelve Common ChemicalsAnyone who has ever been to California is familiar with the ubiquitous Proposition 65 signs, “WARNING: This pro...

Prop 65 Warning Requirements

Design of BUCK Constant Current Source Circuit Based on RCC

RCC stands for Ringing choke converter, which also means oscillating-blocking power converter. As a once very popular power converter structure, with the rapid development of the integrated circuit in...

RCC BUCK Constant Current LED driving

DIY Your Retro-gaming Console ---- uChip Simple VGA Console (uSVC)

What is uSVC?uSVC is a simple, do-it-yourself game console that allows you to create and play retro-style 8-bit games with standard USB controllers and keyboards. In another word, it is an educational...

Retro-gaming Console uChip VGA Console uSVC DIY USB

Why use FPGA for IoT? Here’s what I think…

Everywhere people are buzzing about FPGA — Field-Programmable Gate Array. It’s a computing device that works like an Arduino Microcontroller — but in a different way. A microcontroller contains a CPU ...

Arduino IoT Sigfox FPGA Internet of Things Field-Programmable Gate Arra microcontroller

PCBWayExpress—— European Exclusive Route Logistic

We’re excited to announce that PCBWay have launched European Exclusive Route Logistic--- PCBWayExpress, which currently involves five countries, including The UK, Spain, Germany, France, Italy. Meanwh...

PCBWayExpress European Exclusive Route Logistic package declaration requirements VAT

How to get started with LoRa LPWAN using TTGO LoRa32

This tutorial covers how to get started with LoRa LPWAN using TTGO LoRa32 SX1276. TTGO Lora32 is an ESP32 device with a LoRa module and an SSD1306 LCD display.Using a pair of these devices, we will ex...

LoRa LPWAN TTGO LoRa32 ESP32 SSD1306 LCD display

6 Misuses of Operational Amplifiers in the Design of Measurement and Control Circuits

Operational amplifier is a very important component in the measurement and control circuit, and has a very wide range of applications in the measurement and control circuit. As a commonly used device,...

misuse Operational Amplifiers Measurement and Control Circuits voltage comparator coupling interference

PCBWay Q&A-004 | Common Questions for PCB Assembly Service on PCBWay-02

Last time Angell and Lesley elaborated the most basic and frequently asked questions about PCB Assembly. And today we’ll focus on some details. This time we invited Aimee, another our senior customer ...

Customer-Supplied Parts BOM Files IC Programming PCBA Turnkey Kitted or Consigned Combo

Disinfecting Robot with Ultraviolet Lights

Introduction to the RobotUltraviolet Germicidal Robot (UV Robot) is a teleoperated robot equipped with a UV light system. The system contains a moving robot vehicle and a ground station controller (GC...

robot UV light motor driver arduino disinfection transmitter UVGI

Build and Flash Rust+Mynewt Firmware for PineTime Smart Watch

All you need is a Raspberry Pi and a Windows or macOS computer!UPDATE: This code in this article has been archived in the pre-lvgl branch of pinetime-rust-mynewt. The pinetime-rust-mynewt firmware has...

raspberry pi Internet of Things Rust Nrf52 Pinetime

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