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pm2.5lcd
校内竞赛做了一个PM2.5测量仪,采用pm2.5传感器DSM501A测得PM2.5的浓度并把它转化为脉冲量,通过51单片机检测脉冲量并把它转化为数字量,经过换算,送到LCD1602进行显示。
(School race made a PM2.5 measuring instrument, using pm2.5 sensor DSM501A measured concentrations of PM2.5 and put it into pulses, pulses detected by the microcontroller 51 and convert it to digital, after conversion, send to LCD1602 display.)
- 2021-04-22 22:38:48下载
- 积分:1
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西客(ceek)STM32开发包.z01
说明: STM32F105开发板资料,包含原理图和学习资料,源码等。(Stm32f105 development board materials, including schematic and learning materials, source code, etc.)
- 2020-12-23 20:29:19下载
- 积分:1
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定时器中断控制LED亮灭
使用微控制器精确计数1SControl T0定时器计数器控制LED闪烁(Use the microcontroller to accurately count 1SControl T0 timer counterControl LED flashes)
- 2020-06-25 09:00:01下载
- 积分:1
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中断应用实例
说明: 单片机使用案例——中断典例,适合新手们阅读入门。(Single - chip microcomputer use case - a typical example of interruption)
- 2020-04-27 20:28:15下载
- 积分:1
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READdht11
一个能读取DHT11湿度传感器的程序,使用STM8S003K3P6(A program to read DHT11 humidity sensor)
- 2015-08-16 19:32:40下载
- 积分:1
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自创简易示波器
说明: 简易示波器双通道,tim adc dma(Simple oscilloscope dual channel, Tim ADC DMA)
- 2019-04-02 16:55:10下载
- 积分:1
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spi_flash
stm32f10xx_spi_demo with AT45DB041D
- 2013-05-08 17:07:47下载
- 积分:1
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ATT7053
ATT7053AU用户手册,代码,测试报告,答疑等,做单向电表的好选择(ATT7053AU user manual, applications, test reports, Q & A, etc., to make a good choice for one-way meter)
- 2013-06-16 15:47:15下载
- 积分:1
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数字电压测电压
说明: 数字电压计测电压频率。2015年电赛,精度高,易实现(The digital voltage measures the voltage frequency. 2015 electric competition, high precision, easy to achieve)
- 2020-06-20 02:40:01下载
- 积分:1
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Doy
根据输入日期格式,实现:1、GPS周,GPS星期数,2、年,年积日,3、简化儒略日,4、年,月,日;四种日期的转换输出。(Date format based on the input, to achieve: 1, GPS week, GPS week number, 2, year, day of the year, 3, simplified Julian, 4, year, month, day conversion output four kinds of dates.)
- 2016-05-23 16:46:56下载
- 积分:1