Electrical project 8: Battery Management System (BMS) for a 4S Li-ion Pack with Cell Balancing
Build a BMS that protects a 4S pack and balances the cells, then check how well it keeps the cells within a sm...
View project and guideProjects / Electrical / Electrical project 16
Approx. component budget: Rs. 6,000 - 11,000
Water a small plot automatically based on soil moisture and weather, powered fully from solar, and measure water and energy saving.
A small solar panel with charge controller and battery, a DC pump, soil moisture sensors, a valve, an ESP32 and a mobile dashboard.
Sensors, solar sizing, IoT and a practical, farmer-friendly system.
ESP32, soil moisture sensors, relay or MOSFET, small solar panel and battery, Excel. Keep all electrics sealed against water and sun.
Replace [x] with your own measured results. Write only what you really did.
A short guide that helps you decide and prepare. It contains:
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Build a BMS that protects a 4S pack and balances the cells, then check how well it keeps the cells within a sm...
View project and guideBuild a charging point that identifies the user, charges a small battery, measures energy and calculates a bil...
View project and guideStudy how supercapacitors charge and discharge at different currents and compare their behaviour with a small...
View project and guide