Li-Ion Battery
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How to Make an IoT Pet Tracking System with GPS and Geofencing "Where did my pet go?" If you have a pet, you've probably asked this question at least once. One moment they're playing happily in front of you, and the next... they're gone! Maybe they saw a butterfly, started chasing a bird, or simply decided to go on a little adventure without telling you. A GPS pet tracker solves this problem before it turns into a crisis. Now… |
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Build a Simple Optocoupler Tester Circuit for Fault Detection Optocouplers frequently fail without a sound in labs or during repairs. The package appears to be undamaged, but there may be no output from the LED source or the photosensitive output stage. Testing for failure with a multimeter is only partially effective, whereas a dedicated optocoupler testing circuit provides clear results in just seconds. For related tutorials… |
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Desk32: The Minimalist Smart Desk Hub for Deep Work By Ameya Angadi In an era of endless notifications and remote work, our greatest challenge isn't a lack of tools, it’s a lack of focus. We often turn to our smartphones for a simple timer or a to-do list, only to find ourselves sucked into social media ten minutes later. This "Digital Fatigue" is a real problem, I faced similar problems while studying for my exams. I realized that using… |
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Smart Robot Pet By Jaseem Akhtar IntroductionA smart cute, friendly, intelligent robot pet. Desk companion, helps you in almost everything - reminding of medication, understanding behavior and emotion, helping in loneliness and anxiety, etc. Fully remote controllable with also sense of environment with Camera and AI model as brain for making… |
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E-Cube Nano-Satellite Kit, Empowering Learners to Build And Operate Their Own Satellite Prototype Educational Cube (E-Cube) is a compact DIY nano-satellite kit designed to teach beginners and students the fundamentals of satellite technology. Based on the CubeSat standard, the 10 cm × 10 cm × 10 cm platform can be assembled and programmed in a typical classroom or makerspace. After building the hardware and uploading the code, users can view live telemetry on… |
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Types of Batteries: A Complete Guide Battery types are fundamental to understanding modern electronics and electrical systems. Whether you're a student learning about electrochemistry or an engineer working on your next electronics project, understanding the different types of batteries and their applications is essential. This comprehensive guide covers over 50 battery types, from basic primary batteries like… |
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Stress Monitoring Device Stress is a significant contributor to various health issues such as heart disease, high blood pressure, diabetes, and mental health conditions. This project aims to develop a real-time wearable stress monitoring device that uses sensors to track physiological parameters such as heart rate, skin conductivity (GSR), and body temperature. The device leverages an… |
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Intelligent Farming System Using IoT and Edge AI For this contest, I want to build something around edge AI and IoT. I also want this to tackle a real-world problem and be relevant to my interest i.e. IoT. So, I'm relating the theme to my interest in developing an Intelligent Farming System Using IoT and Edge AI, which can help solve the real-world problem of wasteful… |
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Interfacing GSM Module with Arduino to send SMS and make Calls If you've ever worked with the GSM SIM800L module, you know that it can be a powerful tool for various projects, including making calls, sending SMS, and even accessing the internet through GPRS. However, like any technology, it's not immune to issues. In this blog, we'll walk you through how to interface sim800l with Arduino Uno and provide troubleshooting tips to… |
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How to build a 12v Battery Pack using Li-ion Cells We'll be making a 12V 2000mAh Li-ion Battery pack in this post. We'll start by designing a 3s battery pack, then connecting the BMS to it to execute all of the BMS's functions. Li-ion cells are increasingly used as battery packs for many applications due to their high energy density and rechargeable characteristics. However, we must link a Li-ion cell with a BMS to… |
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Teardown of 3S, 6A Lithium Ion Battery Management and Protection Module (BMS) with Schematics, Parts List and Working In this article, we will be learning about the features and working of a 3S 6A lithium Battery Management System or BMS along with checking out the components and the circuitry of this module. Furthermore, we have done complete reverse engineering of the module by removing all the components from the PCB and measuring all the PCB traces with the multimeter. For… |
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Lithium Ion Battery Management and Protection Module (BMS ) Teardown - Schematics, Parts List and Working This comprehensive BMS circuit diagram guide explains the features and working of a 4S 40A Battery Management System (BMS) commonly used with 18650 Li-ion cells. We'll explore the complete BMS circuit for lithium-ion battery applications, including detailed schematics, component analysis, and protection mechanisms. This lithium battery BMS circuit diagram breakdown includes… |
