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35 public repositories
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Arduino sketch, which helps detecting the connections of the I2C interface and prints info available from the SMB (SmartBatteryModule) laptop battery pack.
Low power consumption for TTGO t-beam
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.
Battery management system for your FPV goggles.
Wireless ergo-split keyboard, based on nRF52840 module.
Reverse Protected 18650 Lithium-Ion Charging Unit
Library to calculate 18650 charge in Arduino environment
A simple 18650 Lithium Ion battery tester based on a raspberry pi, with the hardware schematics and python program and GUI.
Updated
Sep 27, 2021
Python
Project to implement home made powerwall based on 6 battery packs each with 7S 9P configuration.
Evolv DNA 75 c themes and configs
Infrared thermometer with a laser pointer built with an ESP8266 microcontroller and an MLX90614 sensor.
Smart BMS Data Monitoring
Arduino based spot welder controller for 18650 cells
Constant current circuit to test 18650 batteries
Updated
Aug 8, 2017
Eagle
Capacity and internal resistance meter for lithium(18650) and other type batteries
18650 li-ion cells and how to make a BMS for them.
TTGO T-Controller ESP Arduino Framework code, using PlatformIO.
A really basic project to trigger a Discord notification if a plants moisture sensor reads low values.
Simple low-power geiger counter with Arduino
Updated
May 2, 2017
Arduino
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