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What Actually Happens Inside a LiPo Battery During Fast Charging?

Inside a LiPo battery, fast charging is far more complicated than simply “pushing more current.” When charging current increases, several electrochemical and thermal processes begin happening simultaneously inside the cell — and some of them can permanently damage the battery if not properly controlled.

May 29, 2026 by Rachel Lau

ESP32-CAM Currency Recognition with Edge Impulse: A Complete Edge AI Tutorial

Build a real-time Indian currency detector using ESP32-CAM and Edge Impulse — harnessing TinyML for affordable, offline edge AI recognition.

February 02, 2026 by Rinme Tom

Boost Low Voltage with a DIY Joule Thief Circuit — Simple, Cheap & Fun

Unlock leftover battery power with this DIY Joule Thief voltage booster — light LEDs from nearly “dead” cells using simple components!

January 31, 2026 by Rinme Tom

Getting Started with PSoC™ 6 AI Kit on Arduino IDE

Will guide you to use the PSOC 6 AI kit with Arduino IDE and Web Server.

November 20, 2025 by CETECH CETECH

74HC595 Shift Register Interfacing with Arduino UNO

In this tutorial, you’ll learn how the 74HC595 shift register works, how to wire it up to an Arduino Uno, and how to control multiple outputs (like LEDs) using example code.

May 08, 2025 by Rachana Jain

100 LED Chaser Circuit Using IC555 and CD4017

In this tutorial I am going to create a chaser circuit that can drive 20 or more LEDs using 555 timer IC and CD4017 decade counter.

January 05, 2025 by Ashish Adhikari

Getting Started with Wokwi: Arduino Simulation Made Easy

Will guide you to get started with Wokwi to simulate the first Arduino project.

December 23, 2024 by CETECH CETECH

Liquid Level Indicator Using ULN2003

In this tutorial, I am going to use the ULN2003 IC to create a simple, inexpensive water level indicator.

July 19, 2024 by Ashish Adhikari

How to Design a Simple Battery Charger

This article describes how to create a simple charger for various types of 1-cell batteries using HVPAK.

March 04, 2024 by GreenPAK™ Family of Integrated Circuits

Neo Pixels Ring with Arduino Nano

Will guide you to integrate the Neo Pixel Ring with Arduino Nano

March 03, 2024 by CETECH CETECH

Tink Keys

You may have seen tutorials about using "cherry mx" mechanical keyboard switches, and then XDA (all-same-size) key caps. That works well, hardware-wise, but the Keypad library doesn't cut it for gaming. Here is my solution. Note that I switched L shown above for F...

March 01, 2024 by Chuck Glenn

The Seven-Segment Display; Necessary Design Tips

The project is about building of a seven-segment display at home for beginners.

July 12, 2022 by simon mugo

How to Simulate Arduino projects on Wokwi Arduino Simulator

In this article, you will learn how to use Wokwi Arduino Simulator by building Arduino UNO, LED and the Button

January 27, 2022 by share Open-Tech

Virtual ESP32 Simulator - Online - Free - Browser based

ESP32 simulator with Neopixel interface. Learn ESP32 coding online - Use Wokwi ESP32 simulator for your next project!

October 24, 2021 by share Open-Tech

Getting Started with RTL8720DN BW16 Development Board

Introduction to BW16

August 04, 2021 by Qi Zhu

Running TensorFlow Lite "Person Detection" on RTL8722DM-MINI

RTL8722DM Supports TensorFlow Lite example - Person Detection

July 18, 2021 by Qi Zhu

555 Pulse Generator Module, How it Works

The 555 timer IC is an integrated circuit that is used in a variety of timer circuits, pulse generators and oscillator a

July 03, 2021 by Ashish Adhikari

How to Use GPIO Pins on Jetson Nano Developer Kit

Learn how to use the GPIO pins on a Jetson Nano developer kit and how to interface them to different components!

June 23, 2020 by Akshay Kumar

Connecting an LCD Screen to Raspberry Pi With a Logic Converter

In this tutorial, we will be connecting a 20x4 LCD screen to a Raspberry Pi using a logic converter and an I2C bus!

May 05, 2020 by Jason Magno

Creating Constant Current Supply With LED Drivers

Learn all about an LED driver and why you should use Constant Current Supply for LEDs in this tutorial!

April 22, 2020 by Darshil Patel

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Latest Lighting Tutorials

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What Actually Happens Inside a LiPo Battery During Fast Charging?

ESP32-CAM Currency Recognition with Edge Impulse: A Complete Edge AI Tutorial

Boost Low Voltage with a DIY Joule Thief Circuit — Simple, Cheap & Fun

Getting Started with PSoC™ 6 AI Kit on Arduino IDE

74HC595 Shift Register Interfacing with Arduino UNO

100 LED Chaser Circuit Using IC555 and CD4017

Getting Started with Wokwi: Arduino Simulation Made Easy

Liquid Level Indicator Using ULN2003

How to Design a Simple Battery Charger

Neo Pixels Ring with Arduino Nano

Tink Keys

The Seven-Segment Display; Necessary Design Tips

How to Simulate Arduino projects on Wokwi Arduino Simulator

Virtual ESP32 Simulator - Online - Free - Browser based

Getting Started with RTL8720DN BW16 Development Board

Running TensorFlow Lite "Person Detection" on RTL8722DM-MINI

555 Pulse Generator Module, How it Works

How to Use GPIO Pins on Jetson Nano Developer Kit

Connecting an LCD Screen to Raspberry Pi With a Logic Converter

Creating Constant Current Supply With LED Drivers

Categories

Platforms

Latest Lighting Tutorials

Categories

Platforms

What Actually Happens Inside a LiPo Battery During Fast Charging?

ESP32-CAM Currency Recognition with Edge Impulse: A Complete Edge AI Tutorial

Boost Low Voltage with a DIY Joule Thief Circuit — Simple, Cheap & Fun

Getting Started with PSoC™ 6 AI Kit on Arduino IDE

74HC595 Shift Register Interfacing with Arduino UNO

100 LED Chaser Circuit Using IC555 and CD4017

Getting Started with Wokwi: Arduino Simulation Made Easy

Liquid Level Indicator Using ULN2003

How to Design a Simple Battery Charger

Neo Pixels Ring with Arduino Nano

Tink Keys

The Seven-Segment Display; Necessary Design Tips

How to Simulate Arduino projects on Wokwi Arduino Simulator

Virtual ESP32 Simulator - Online - Free - Browser based

Getting Started with RTL8720DN BW16 Development Board

Running TensorFlow Lite "Person Detection" on RTL8722DM-MINI

555 Pulse Generator Module, How it Works

How to Use GPIO Pins on Jetson Nano Developer Kit

Connecting an LCD Screen to Raspberry Pi With a Logic Converter

Creating Constant Current Supply With LED Drivers

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