Intelligent battery monitoring platform built to identify early signs of degradation and abnormal behavior before develop critical failures.
Display memes, cartoons, and photos to your keys or bag with eChain: a smart ePaper tag that lasts weeks on a single charge!
Turn a TI BQ9003-based intelligent battery into a useful engineering data source. This project uses a CP2112 USB-to-SMBus bridge and Python.
Hey, you got a vape? Yeah, want a puff? Nope, give me your battery, please!
Ever wanted to build custom battery packs for, solar power banks but found commercial spot welders too expensive? I've got the best solution
A battery-operated, ultra low power alarm that sends a LoRa radio transmission
I dеsigned a custom LiFePO4 Battery Management Systеm (BMS) with a built-in 5V boost converter
I'll show you how to design and build a sophisticated solar battery charger from the ground up.
A custom-designed 10-cell 18650 battery charging station using TP4056 modules real-time voltage/current monitoring & also support Lipo Bat
Have you ever been annoyed with overly complicated bike lights? This project is for you!
Battery testing system using ESP32, INA226, and Web Server.
A compact DIY portable solar generator with battery storage, DC outputs, and modular design, built for reliable off-grid and emergency power
An electronic flute you blow into, with real breath control, adjustable Pitch, and Lights that react as you play!
A smart helmet that detects wearing, records accident evidence, and instantly alerts family—designed for everyday rider safety.
A simple yet effective method to measure the SOC of non rechargable batteries.
Smart Minimalist ESP8266 Controller: Boost Battery Runtime 2–5× by Cycling Power On/Off for Devices with a Power Button
Charging without protection but with proper circuit and monitoring. Lets see how to charge these NICd and NiMh in a better way.
A small 1A constant current charger for motobike lead acid batteries. Capable to charge from dead state comes with minimal form factor.
Powered by an nRF54L15, this small, battery operated sensor can take two temperature readings and uses Matter to share the values.
Who needs some fancy IoT device with speech recognition when you can instead have a PIC in a DIP package wired to a electret microphone?
What started as a regular AA battery turned into a 470Wh giant Duracell built completely from scratch.
Build a ₹1, 500 capacitor-discharge spot welder powered by a reusable 3S LiPo — plug it in, weld, then unplug for your next project.
A pocket-sized 1.25V–10V bench supply with USB output, banana jacks, and 2+ hours of battery backup — built for field electronics testing.
A display with NeoPixel, full color LEDs built in a tube shape.
