5A-35V Adjustable Switching Power Supply

By Hesam Moshiri, Anson BaoCopyright: Attribution-NonCommercial-NoDerivs (CC-BY-NC-ND)A DC-to-DC converter is one of the most commonly used circuits in electronics, especially in power supply applicat...

Anson Bao Mar 01,2023 2423 views

Switching Power Supply

30A AC Soft Starter (Inrush Current Limiter)

By Hesam Moshiri, Anson BaoCopyright: Attribution-NonCommercial-NoDerivs (CC-BY-NC-ND)Are you tired of dealing with the damaging effects of inrush currents on your industrial devices? Look no further ...

Anson Bao Feb 02,2023 3810 views

Wireless Home Automation (Control and Monitoring) Using a Nextion HMI Display

By Hesam Moshiri, Anson BaoCopyright: Attribution-NonCommercial-NoDerivs (CC BY-NC-ND)Nowadays home automation is a trending topic among electronic enthusiasts and even the mass population. People are...

Anson Bao Dec 30,2022 4017 views

220V-AC to 12V-DC 18W Switching Power Supply

By Hesam Moshiri, Anson BaoFlyback is the most common circuit topology to build galvanically isolated AC to DC or DC to DC converters. Flyback circuit is cheap and relatively easy to manufacture, ther...

Anson Bao Nov 28,2022 4383 views

A Standalone Full Bridge DC Motor Driver

By Hesam Moshiri, Anson BaoCopyright: Attribution, NonCommercial, NoDerives (CC BY-NC-ND)The Full-Bridge (H-Bridge) is the most popular driver circuit to control brushed DC motors. The main advantage ...

Anson Bao Oct 26,2022 9934 views

Bridge DC Motor Driver

40V-30A Adjustable Switching Power Supply

By Hesam Moshiri, Anson BaoCopyright: Attribution, NonCommercial, NoDerives (CC BY-NC-ND) A DC-to-DC converter is one of the most commonly used circuit topologies in electronics, especially in po...

Anson Bao Sep 30,2022 5853 views

Temperature & Humidity Control Unit Using a Raspberry Pi Pico

By Hesam Moshiri, Anson BaoRaspberry Pi Pico is a cute piece of hardware. It is equipped with a powerful dual-core RP2040 microcontroller that offers 2M (up to 16M) Flash and 264K SRAM memories. Such ...

Anson Bao Aug 31,2022 7597 views

pic;Temperature & Humidity Control

High Precision Digital AC Energy Meter Circuit Voltage-Current-Power-KWh

By Hesam Moshiri, Anson BaoDisclaimer: Some parts of this circuit carry dangerous Mains voltage. Be careful with your experiments. If you are a beginner, ask some experienced users to guide you. ...

Anson Bao Aug 01,2022 7602 views

Digital AC Energy Meter Circuit

36V-3A Adjustable Efficient DC to DC Step-Down Converter

By Hesam Moshiri, Anson Bao A DC-to-DC converter is one of the most commonly used circuit topologies in electronics, especially in power supply applications. There are three major types of DC-to-...

Anson Bao Jun 29,2022 5057 views

DC to DC Step-Down

PWM Cooling-FAN Control and Over Temperature Protection using LM35 and ATTiny13

By Hesam Moshiri, Anson Bao Proper thermal dissipation is an essential rule for nowadays electronics. The best operating temperature for the electronic components is 25 degrees (standard room tem...

Anson Bao May 30,2022 8074 views

PWM;

How to print images and barcodes with a tiny thermal printer via Arduino

To be able to use a tiny thermal printer with Arduino, download the Adafruit Thermal Printer library.Built-in functions in the library to print text with different settings:Inverted text: this is...

Kutluhan Aktar May 02,2022 3603 views

Arduino IDE thermal printer Adafruit barcode Arduino

GSM & SMS Enabled AI-driven (TinyML) Water Pollution Monitor

In this project, I focused on developing an AI-driven budget-friendly device to collect water quality data from various water resources in the field and forecast water pollution levels based on oxidat...

Kutluhan Aktar May 02,2022 1257 views

artificial intelligence Machine Learning Arduino MKR GSM 1400 water pollution environment

Calibration of Spectrum Analyzers

Calibration of Spectrum Analyzers Noise patternsFirst let met define noise: An endless bunch of different frequencies with random amplitudes. By changing the spectrum of the noise spectrum, we can ‘co...

Donners Apr 29,2022 1220 views

Spectrum Analyzer Calibration pink noise white noise brown noise

220Vac to 5Vdc Transformerless Power Supply Using LNK304

Disclaimer: This circuit is an industrial upgrade for the capacitor-based supply solution, it is connected to the 220V-AC Mains, non-galvanically isolated. if you are not familiar with the electrical ...

Anson Bao Apr 28,2022 7993 views

LNK304

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 3655 views

SRF05 ATTiny85

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 7689 views

Bio Sensing Raspberry Crowdfunding Project

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 1477 views

Medidor de fonte de alimentação

Domingos Feb 28,2022 691 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 4016 views

USB

A Portable White Noise Generator Circuit

By Hesam Moshiri, Anson Bao A portable white noise generator is a handy tool that can be used to examine the circuit or a communication line under some random noises to make sure about the reliab...

Anson Bao Feb 10,2022 2662 views