# Ammeter

**Repository Path**: Createtree/ammeter

## Basic Information

- **Project Name**: Ammeter
- **Description**: 高精度电流表
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-11-24
- **Last Updated**: 2025-03-27

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# Ammeter

> Low power measuring instrument
>
> 低功耗测量仪



## Hardware

- STM32F030C8T6
- MCP3421
- Sampling Resistor and MOS * 4
- OLED
- Switch * 4

## Software

键盘扫描

MCP3421驱动

换挡逻辑

串口通信接口