aerobotics

#The 7th Lichuang Electric Competition#USB voltage and current meter

Overview

Project IntroductionThe

reproduction of the voltage and current meter in the summer training camp can be said to be the longest voltage and current meter on the entire platform (who else can I make). You may be curious why I made it so long. In fact, my idea is to make a Mitsubishi bayonet, but the tolerance of the 3D printed shell is not well matched, so it is still being adjusted and can only be run naked for the time being.

Hardware part
1. This time, the N32G430C8L7 provided by National Technology is used as the main control
2. The display part uses a 0.91-inch 4P I2C white OELD screen module
3. A high-voltage 1117 is used for step-down, which can achieve 4-18v measurement. The software

part
adopts the official program list and will not be described in detail. The serial port is burned. The burning method is relatively simple. Press boot to burn it.
Official project address: https://oshwhub.com/limengmeng12345/ji-chu-ying-usb-dian-ya-biao

Competition LOGO

Design Files

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Update:2025-08-05 01:15:33

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