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基于单片机的电子秤设计
开机自检、去皮、计价、清零、中文液晶显示等；
从上述中可以看出，本设计的主要思路是利用压力传感器得到重量的变化并且将重量的变化经过电压放大电路经过，A/D转换器将模拟量变换为数字量，单片机可以顺利的读取，并且将得到的信息进行采集后计算。通过累加之后的方式将物品的重量和价值总额，通过显示电路显示出来(Self-check, peel, price, clear, Chinese liquid crystal display and so on;
It can be seen from the above, the main idea of this design is the change of the pressure sensors are used to get the weight and the weight change after the voltage amplification circuit, A/D converter analog conversion into digital quantity, single chip can be read smoothly, and to get information from the acquisition after calculation. The weight and total value of the item are displayed by means of the display circuit.)
- 2020-12-26 18:29:04下载
- 积分：1
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AD7991-C-language-with-keil
AD7991采集数据程序，C语言编程，keil软件，可实现三通道轮流采集，程序中添加串口显示返回值，亲测，可用(AD7991 data collection procedures, C programming language, keil software, can achieve a three channel samples in turn, add serial program to display the return value, pro test available.)
- 2016-03-03 11:29:52下载
- 积分：1
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nRF52-devkit-prv
nrf preview dev kit Please read your package and describe it at least 40 bytes in English
- 2016-01-24 18:56:32下载
- 积分：1
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11_ESP8266_CSDN_MQTT_2
说明： Windows系统搭建esp8266的本地Mqtt服务器，局域网点亮一盏LED灯(Windows system builds the local Mqtt server of esp8266, and the local area network lights up an LED lamp.)
- 2019-03-09 09:11:52下载
- 积分：1
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CANbus
说明： 主要是说明can总线协议使用fpga的ip核实现，供使用can总线的人使用(Mainly states can use the FPGA bus protocol of the ip nuclear realized, for people who use the bus can use)
- 2008-11-23 11:41:05下载
- 积分：1
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keyboard-
键盘程序，能控制云台和球机的上下、左右、变倍等功能(Keyboard program that can control PTZ and dome up and down, left and right, zoom and other functions)
- 2014-02-18 16:06:44下载
- 积分：1
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pov
说明： 利用STM32F103来实现旋转LED功能，显示汉字(Realize the function of rotating LED)
- 2020-12-23 12:19:07下载
- 积分：1
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实验报告
说明： 智能仪表硬件系统测试程序
蜂鸣器自检：确定蜂鸣器正确
LED（LCD） 显示器自检：确定LED（LCD） 显示器每一段均正确
键盘自检： 确定键盘正确
④其他(Intelligent Instrument Hardware System Test Program
Buzzer self-test: confirm that buzzer is correct
LED (LCD) Display Self-Check: Make sure that every segment of the LED (LCD) display is correct
Keyboard Self-Check: Make sure the keyboard is correct)
- 2019-05-10 17:37:49下载
- 积分：1
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SAMSUNG_S3C2440
SAMSUNG S3C2440开发文档大全---(。)
- 2009-11-16 00:20:07下载
- 积分：1
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xiangpintexin
本作品以MSP430单片机为核心， 基于DDS原理，通过查表方式输出步进量为10HZ，频率为100HZ~2KHZ的正弦波。两路被测信号通过过零比较、异或和低通滤波整流，实现了对相位差的测量，误差小于(This works with MSP430 microcontroller as the core, based on DDS principle, by look-up table output step sizes for the 10HZ, frequency of 100HZ ~ 2KHZ sine wave. Two by the signal zero-crossing comparator, XOR, rectification and low-pass filtering, the realization of the phase of the measurement error is less than)
- 2013-05-23 15:14:22下载
- 积分：1
