A power management PCB designed to charge a lithium-ion battery and power a low-power Arduino application
A power management PCB designed to charge a lithium-ion battery and power a low-power Arduino application
Piezo preamplifier v2 with Baxandall tone control and battery indicator. KiCAD v7 project.
This project is a 1.8V STM32WB55 Bluetooth Module with battery charging. The purpose of this project is to provide a development platform for mobile wearable devices.
circuit incorporates chip on board + on-board 12V regulator + battery level detection + reduced half h-bridge ICs for Kiwi drive + current sense filter
Limitless Common Mode Scope. Battery powered probe with fast ADC with FPGA and UART connection. Data acquisition takes place when the trigger signal is high, later data is sent via UART to the computer. Purpouse of this device is to make precise measurements for high common mode signals.
Distributed BMS designed for FSAE around the STM32 microcontroller and BQ79616/BQ79614/BQ79612 precision battery monitor, balancer and integrated protector.
Distributed BMS designed for FSAE around the STM32 microcontroller and BQ79616/BQ79614/BQ79612 precision battery monitor, balancer and integrated protector.
Repository for Arduino & ESP source code for a initial version of a battery management system. The BMs meaures individual cell voltages, as well as current and temperatures. SOC and SOH algorithms will be implemented additionally.
Repository for Arduino & ESP source code for a initial version of a battery management system. The BMs meaures individual cell voltages, as well as current and temperatures. SOC and SOH algorithms will be implemented additionally.
Repository for Arduino & ESP source code for a initial version of a battery management system. The BMs meaures individual cell voltages, as well as current and temperatures. SOC and SOH algorithms will be implemented additionally.
CR2032 to 1/2AA converter to use in various old Macintosh computers that used 1/2AA batteries as the PRAM battery.
ESP32-C6 Zigbee well monitor — reads a 4–20 mA pressure transducer and DS18B20, reports water level, temperature, and battery to Zigbee2MQTT with OTA update support