Power & batteries
Bms c1
by LibreSolar
16s / 100A Battery Management System
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16s / 100A Battery Management System
by wagiminator
Single-Cell Li-Ion Battery Charger with Monitoring
by raphaelchang
PCB designs for Battman lithium ion battery management system
by LibreSolar
Fully integrated 12V-24V BMS using ISL94202
by tvixen
If you have a private powerwall of 18650 cells, this is the battery management system you need. The small PCB is equipped with the cheap Arduino Nano.
by Redherring32
100W USB C PD Lithium Ion charging PCB based on the TPS25750D and BQ25713
by BEEMB
Battery Health Monitor A compact device for monitoring the State of Health (SoH) and State of Charge (SoC) of lithium batteries. It uses the BQ27441 fuel gauge IC and BQ24075 charger IC, along with an ATmega328P microcontroller, to provide real-time battery data and display it through LED bars.
by kaydenkehe
Gaming console inside an Altoids Smalls tin!
by flyCouch
MFD Button Switches for Flight Simulators. Arduino *.ino and PCB Gerber files and a picture. Now with FalconBMS specific firmwares.
by kevinxusz
battery managment system based on the BQ76940 from TI
by alvaroferran
Controller board for wheeled robots, based on the ESP8266 with three DC motors drivers, one-cell LiPo battery charger and Wifi connectivity
by KaeptnBalu
Arduino controlled lipo battery storage discharger with current measurement and current control
by tor1kk
Battery Management System (BMS) with Buck-Boost Converter
by BEEMB
Tiny 24x34mm PCB combining BQ24075 charger + PAM2401 boost converter. Production-ready design with USB-C input, status LEDs, and JLCPCB-optimized files. Learn from my output contention debugging journey!
by FarhadGUL06
Development of a low-power IoT board based on ESP32-C6 with Zigbee & Thread support. This repo includes the full schematic, PCB design files, 3D models, and test code, along with integrated sensors, display, and battery management—perfect for IoT and sensor-based projects.