swzhw

Test current sampling circuit

 
Overview
Video Link:
Github: https://github.com/gitaa-b/DC_Power-meter.git
Project Introduction
This power meter is used to test the feasibility of FOC current sampling schemes. It features 12V to 5V, 5V to 3.3V conversion, reverse connection protection, overvoltage protection, and OLED display of system information.
Project Functionality
This design is a current sampling system based on the STM32G431C8T6 microcontroller. The software includes a filter, allowing a maximum current of approximately 4A~4.5A through a 12V input.
Project Parameters
Main Peripherals: STM32G431C8T6 main control chip, INA240A2PWR current sampling chip, and step-down chip, etc. The detected current is displayed on an OLED screen for user observation.
Principle Analysis (Hardware Description)
Physical Image
12345.mp4
PDF_Test Current Sampling Circuit.zip
Altium test current sampling circuit.zip
PADS_Test Current Sampling Circuit.zip
BOM_Test Current Sampling Circuit.xlsx
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Sky Star WIFI Car
The WiFi vehicle, based on the SkyStar core board, uses all plug-in components and modules for easy soldering. The WiFi module is an ESP01S, connecting to Alibaba Cloud.

![8502eee6109176080090e18d507c08a.jpg]

![456a1394ae7177a526db08fbd4c1bc6.jpg]
PDF_SkyStarWIFI Car.zip
Altium_SkyStarWIFI Car.zip
PADS_SkyStarWIFI Car.zip
BOM_SkyStarWIFI Car.xlsx
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electronic
参考设计图片
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