USB PD/PPS direct battery charge controller script for the YK-Lab Shizuku USB tester (a.k.a. YK-Lab YK001, AVHzY CT-3, Power-Z KT002, ATORCH UT18, Helpers Lab XB001A).
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Updated
Feb 1, 2026 - Lua
USB PD/PPS direct battery charge controller script for the YK-Lab Shizuku USB tester (a.k.a. YK-Lab YK001, AVHzY CT-3, Power-Z KT002, ATORCH UT18, Helpers Lab XB001A).
Semi-Automatic Li Ion battery RC model parameters estimator
The simple and "Perpetual" WristWatch(project code name "LumiTime") with 12 red LEDs, it have LIR2430 Li-Ion battery and 12 solar cells, based on a simple Microchip microcontroller ATtiny13. It full open source(firmware and hardware).
Solver for pseudo-2D model of Li-ion battery based on Finite difference Method. Incorporation of JAX for the nonlinear solver.
This notebook presents a pipeline to process raw data files of battery cycling and the prediction of their useful life before the degradation starts.
A 4-channel E-Stim.
This is an open source hardware 5V rechargeable power bank, intended for use with 1 Li-ion / Li-Pol 3.7V rechargeable battery cell.
Open Source MP3 player based on VS1063 and STM32F1X
Battery Management System for Electrical Vehicles - BMS
Generate 2D Li-ion microstructure, galvanostatic discharge of battery, and saving of FEM data. Accompanying work for publication in Applied Energy.
Effective and easy to use. The work was published on Journal of Power Sources with the name 'A simulation study of Li-ion batteries based on a modified P2D model' on Aug. 6th, 2024 and last updated on Nov. 16th, 2025. The introduction, latest version and change log of the work are included in the repository.
Image-based Parallel Linear Algebra. To cite this software publication: https://www.sciencedirect.com/science/article/pii/S2352711021000662
A Solar powered Philips Hue Zigbee module on a Roller Blind (use case for many IoT devices with 24x7 operations)
🔋 A solar battery charger to charge lithium ion (li-ion) 18650, 9V, and coin batteries and Ni-MH AA and AAA batteries. ☀️
translation for paper Machine learning pipeline for battery state-of-health estimation
OpenBMS - Open Source Battery Management System Hardware
Dual-cell Li-Ion Battery management system.
Hardware design submissions: 3S Li-ion charger, PCB design, and Arduino control system
Course Project on Manufacturing And Recycling of Lithium-Ion Batteries
Yet Another Battery Cycler
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