PCBWay
Aug 18,2020
Juggling STM32 Blue Pill For Arduino Jugglers
Have you outgrown the Arduino Uno? Do you feel like Arduino Uno is giving you a straw to sip a big slice of cake, one tiny crumb at a time?You are not alone! Many Arduino Jugglers have the same sentim...
PCBWay
Aug 11,2020
Rust Rocks NB-IoT! STM32 Blue Pill with Quectel BC95-G on Apache Mynewt
The year is 2029. Humans are populating the Moon, starting at Moon Base One. Two Moon Base Operators are about to commit another grave mistake in the crop garden of beautiful red tomatoes…Tomato Crop ...
Anson Bao
Aug 06,2020
Automatic Hand Sanitizer Dispenser (Version 2), Using ATTiny13
By Hesam Moshiri, Anson BaoFeaturesHigh stability and no sensitivity to the ambient lightLaser-cut acrylic (plexiglass) enclosureCost-effectiveFlow control capability of the hand-sanitizer/alcohol&nbs...
PCBWay
Jul 29,2020
OpenOCD on Raspberry Pi: Better with SWD on SPI
Sneaky tricks to align stray bits into proper bytesThe setup that we see above… Debugging nRF52 with a Raspberry Pi running VSCode and OpenOCD… Was impossible just a week ago!OpenOCD connects to nRF52...
Anson Bao
Jun 30,2020
High Power Standalone Digital AC Dimmer Using STM32
By Hesam Moshiri, Anson BaoThis project is only free for personal and non-commercial useAC loads live with us! Because they are everywhere around us and at least home appliances are supplied with the ...
lesley
Jun 11,2020
Quantum Leap: Any-layer HDI Technology of PCBWay
IntroductionPCBWay is a high-end PCB R&D and manufacturing company. Since 2015, the company is keenly aware that the future demand for high-density interconnection boards and high-frequency high-s...
Anson Bao
Jun 09,2020
Inrush Current Limiter (Soft Starter) for AC/DC Loads
By Hesam Moshiri, Anson BaoInrush current/Switch-ON surge is the maximal instantaneous input current drawn by an electrical device when first turned on. Inrush current is much higher than the load’s s...
Anson Bao
May 15,2020
DIY Automatic Hand Sanitizer Dispenser, without Arduino or MCU
Let’s fight with COVID-19 with ElectronicsBy Hesam Moshiri, Anson BaoAs we all know, the COVID-19 outbreak hit the world and changed our lifestyle. In this condition, Alcohol and hand sanitizers are v...
Anson Bao
Mar 11,2020
LM317 Current Boosting Secrets
By Hesam Moshiri, Anson BaoLM317 is one of the most popular adjustable regulator chips. The output voltage of the regulator can be adjusted from 1.25V to 35V. However, the chip can deliver currents up...
Anson Bao
Dec 30,2019
Low Noise Adjustable Linear AC-DC Power Supply
By Hesam Moshiri, Anson BaoFeatures:AC – DC ConversionDouble output voltages (Positive – Ground – Negative)Adjustable positive and negative railsJust a Single-Output AC transformerOutput noise (20MHz-...
Anson Bao
Dec 09,2019
Programmable Police LED Flasher Using an STM8 [36+36 LEDs]
By Hesam Moshiri, Anson BaoThe STM8S001J3 is an 8-bit microcontroller that offers 8 Kbytes of Flash program memory, plus an integrated true data EEPROM. It is referred to as a low-density device in th...
Anson Bao
Oct 28,2019
DC to DC Buck Converter [Adjustable, 97% Efficient, 3A]
By Hesam Moshiri, Anson BaoA tiny DC to DC buck converter board is useful for many applications, especially if it could deliver currents up to 3A (2A continuously without heatsink). In this article, w...
Anson Bao
Oct 08,2019
Battery capacity measurement using Arduino [Lithium-NiMH-NiCd]
By Hesam Moshiri, Anson BaoFeatures:Identify a fake Lithium-Ion/Lithium-Polymer/NiCd/NiMH batteryAdjustable constant current load (can also be modified by the user)Capable of measuring the capacity of...
Anson Bao
Sep 06,2019
What Is A Spot Welder And Why Do You Need One
By Michael & George MarinisElectric and electronic enthusiasts love having every single tool that can make their lives easier. Today, we will be presenting a tool that does just that, a spot welde...
Anson Bao
Aug 20,2019
How to measure differential signals using an oscilloscope [Examining the ADSL2+]
By Hesam Moshiri, Anson BaoSingle-Ended TransmissionSingle-ended signaling is a simple and common way of transmitting electrical signals from a sender to a receiver. The signal is ground referenced (0...
Anson Bao
Aug 01,2019
How to build an adjustable switching power supply using LM2576 [Buck Converter, CC-CV]
By Hesam Moshiri, Anson BaoAbstractSwitching power supplies are known for high efficiency. An adjustable voltage/current supply is an interesting tool, which can be used in many applications such as a...
Anson Bao
Jul 16,2019
A Powerful 30A DC Motor Driver using Power Mosfets [PWM Controlled, Half Bridge]
By Hesam Moshiri, Anson BaoDC motors are everywhere, from hobby applications to robotics and industrial areas. Therefore there is wide usage and request for suitable and powerful DC motor drivers. In ...
Anson Bao
Jun 04,2019
How to build an isolated digital AC dimmer using Arduino
By Hesam Moshiri, Anson BaoDisclaimer: This circuit is connected directly to the mains voltage. You must care about all safety precautions before using the device. AC loads are everywhere around ...
Anson Bao
May 13,2019
How to build a digital coil-less (100KHz step size) FM transmitter
By Hesam Moshiri, Anson BaoAn FM transmitter is one of the most popular devices between electronic hobbyist, professionals and even non-technical people. In this article, we gonna learn to how to buil...
Anson Bao
Apr 24,2019
How to make a noise-free infrared obstacle detection
By Hesam Moshiri, Anson BaoAn obstacle detection unit is an essential part of a variety of projects, such as robotics and security applications. The infrared sensors are widely used for these types of...
| Ranking | Name | Answers |
|---|---|---|
| 1 | PCBWay Team | 6 |
| 2 | Engineer | 1 |
| 3 | Engineer | 1 |
