Visual Embedded Rust Programming with Visual Studio Code

Create and edit Embedded Rust programs for STM32 Blue Pill and Apache Mynewt… By dragging and dropping blocks!Tomato Crop and Temperature Sensors on Moon Base OneThe year is 2029. Humans are populatin...

Programming Internet of Things Rust Stm32 Nb lot

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...

Aiduino Stm32 IoT Bluepill Internet of Things

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 ...

Rust Internet of Things Stm32 Programming

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...

ATTiny13

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...

OpenOCD Raspberry Pi SWD SWD Pi nRF52 IDCODE SPI Sandbox Internet of Things

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 ...

Standalone Digital AC Dimmer

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...

HDI Any-layer 5G Blind Holes Laser Drilling

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...

AC/DC Loads,Inrush Current Limiter

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...

Automatic Hand Sanitizer Dispenser

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...

LM317 Current Boosting Secrets

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-...

AC-DC Power Supply

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...

police led flasher using an stm8

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...

DC to DC Buck Converter

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...

Battery capacity

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...

Spot Welder

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...

differential signal measurement using oscilloscope

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...

adjustable switching power supply

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 ...

DC Motor Driver,Power Mosfets, Half Bridge]

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 ...

digital AC dimmer arduino

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...

digital coil-less FM transmitter

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