AquaPing—Open Source, Battery Powered, Stand-off Acoustic Water Leak Detection

The AquaPing is an ultra-low power smart sensor that provides isolated water leak detection, even behind walls without contact with pipes. All signal processing and analysis happens at the edge, so no...

PCBWay Apr 25,2022 5055 views

Environmental Sensing Crowdfunding Project

SOCORAD32

SOCORAD32, aka the ESP32 Software Controlled Radio, is a profeesional hackable walkie-talkie for amateur radio exploration, voice and data communication by using simple AT commands. You can get a full...

PCBWay Apr 18,2022 3335 views

Audio&Music Sub-GHz ESP32 Crowdfunding Project

ESP32 Audio Development Board

ESP32 Audio Development Board is a audio development platform based on the ESP32. It can open a wide variety of user interaction with rich peripherals. It is portable and wearable, owns battery manage...

PCBWay Apr 08,2022 4863 views

Audio&Music ESP32 Raspberry Pi Crowdfunding Project

RoenDi: An open source rotary encoder with programmable digital display

Roendi (Rotary Encoder with DIsplay) has a STM32L433 MCU, 1.28" TFT round display and a Alps Alpine 15Pulses/ 30Detent encoder. It can be programed by using ST-LINK/V2 or Arduino IDE, and is open sour...

PCBWay Apr 01,2022 10006 views

Keyboards Input Devices Crowdfunding Project

PCB Industry Trends in 2022

 PCB industry trends can be difficult to predict. There has been a constant evolution in PCB technology over the years. More trends are likely to emerge in the future. Nevertheless, individu...

PCBWay Mar 28,2022 3465 views

An Ultrasonic Range Finder Using an SRF05 and an ATTiny85

By Hesam Moshiri, Anson BaoAn ultrasonic range finder is a useful tool in a variety of real-life and robotic applications, such as in obstacle avoidance and distance measurement systems. The ultrasoni...

Anson Bao Mar 25,2022 6089 views

SRF05 ATTiny85

GoWired Multiprotocol Gateway

GoWired Multiprotocol Gateway is a versatile hub for all wired communication, it improves on the former GetWired Ethernet Gateway with more power, features, versatility and better solutions for wired ...

PCBWay Mar 25,2022 2316 views

Home Automation Industrial Automation Crowdfunding Project

PiEEG-Open Source Raspberry Pi Shield that Measures EEG, EMG, and ECG biosignals

PiEEG is a open source Raspberry Pi shield that can measure biosignals in electroencehalography(EEG),electromyography(EMG), electrocardiography(ECG),etc. PiEEG can be used in various ways in a very ea...

PCBWay Mar 18,2022 11682 views

Bio Sensing Raspberry Crowdfunding Project

Танцующая "клякса" (dancing blob)

Суть и цель проектаНа уроках физике в школе нам говорили, что магнитное поле нельзя пощупать и увидеть, однако, почти обязательно тут же его показывали. Всем знакомая с детства картина - двухмерная ви...

MAXIM OBUKHOV Mar 16,2022 2337 views

ferrofluid electromagnet lava lamp lamp music

Design of Solar Power Regulator Printed Circuit Board

In this article, we are going to have a beginner project on how to design a solar power regulator printed circuit board. This solar charger is a very important board that will enable you to have your ...

Simon Mugo Mar 10,2022 7979 views

Making Serial & Parallel Port Loopback Adaptors for the Commodore Amiga

I like to test all of the vintage computers that I restore as thoroughly as possible, because thorough testing is necessary to verify correct operation - electronic devices are complex systems with lo...

Adam Wilson Mar 10,2022 4941 views

Vintage Computing Diagnostic Equipment Commodore Amiga

Тест на живучесть 3D-пластиков длиной три года (Three-year survivability test for 3D plastics)

Вопрос который волнует, пожалуй, любого любителя 3D печати: “как долго просуществует напечатанный мною шедевр?”. Интернет полнится противоречивыми данными - от одного года до вечности, в зависимости о...

MAXIM OBUKHOV Mar 07,2022 3228 views

3D printing plastics materials for 3D printing test of time PETG

step-by-step on introduction to KiCAD

                 Note:Now you can place order directly by PCBWay Plugin for KiCadHello everybody, today we are...

Simon Mugo Mar 07,2022 7087 views

Jolly Module----Arduino UNO compatible electronic module with Wi-Fi

Arduino co-founder Gianluca Martino is back with something exciting for Arduino Uno fans: a drop-in upgrade, dubbed the Jolly, offering all the same capabilities plus integrated Wi-Fi connectivity."Th...

PCBWay Mar 04,2022 2943 views

Gesture Recognition on Wio Terminal to Recognize Rock, Paper, Scissors

Note: The content and the pictures in this article are contributed by the author--Vincent KokUsing gesture recognition with the in-built light sensor, the Wio Terminal will be able to recognize the ro...

gloria Mar 03,2022 3537 views

Gesture Recognition Tutorial Programming

Voice Recognition Robot Car

Note: The content and the pictures in this article are contributed by the author. The opinions expressed by contributors are their own and not those of PCBWay. If there is any infringement of content ...

PCBWay Feb 28,2022 2109 views

Stem Robot

Medidor de fonte de alimentação

Wellington Domingos Feb 28,2022 2271 views

Double Lithium-Ion/Lithium-Polymer USB Type-C Charger

By Hesam Moshiri, Anson Bao Nowadays, Lithium batteries are used extensively in portable devices, such as cellphones, laptop computers, electronic gadgets, … etc. There is a standard industry-def...

Anson Bao Feb 25,2022 6672 views

USB

How to design 900MHz antenna

Antennas are everywhere these days, most of the mainstream technologies like smartphones, security, and IoT devices use antennas to communicate between them and that's why RF becomes one of ...

pcbdesign88vn Feb 24,2022 7609 views

PCB layout Altium Designer PCB Design