A compact & low-power 3.3V power module for singe cell Li-on/Li-Po battery
Battery Protector is a lightweight software for Windows that alerts the user when the battery reaches 80% and plays music until the charger is unplugged.
Battery Management System (BMS) for a 3S 12V 80Wh lithium-ion battery pack, focused on safe and intelligent fast charging, thermal protection, and cell health tracking. (2023)
Simple Lipo Charger based off the TP4056 IC
Battery Management System (BMS) for a 6S 22V Li-ion battery pack with SOC estimation, cell balancing, and protection mechanisms.
Hardware-level 0W Direct Power delivery and AMOLED WebUI Governor for Samsung devices.
Toggle battery protection on Lenovo IdeaPad 330 on Linux
An overvoltage and undervoltage monitoring circuit (Window Comparator) designed for a Formula Student EV Li-Ion battery pack.
Replacement Polaroid SX-70 body flex PCB with a built-in motor driver, battery protection and external-battery solder pads (untested)
🔋Designed a 3S Li-Po Smart BMS PCB using ESP32-S3 and BQ76920. Integrated cell-voltage and current monitoring, NTC temperature sensing, MOSFET-based charge/discharge protection, power regulation, heater control, USB-C, OLED and UART interfaces. Developed the complete schematic, PCB layout, routing and 3D design in KiCad.
My completed and working 3S low-voltage cutoff PCB using an LM393, TL431 reference, MOSFET switching, and reinforced current path.
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