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dm8203
dm8203的网口原理图，很有用的，适合初学者使用(dm8203 for net port sch，very important)
- 2011-05-10 18:06:39下载
- 积分：1
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EEPROM_24C02
用C语言编写的温度采集程序，可以用于C51单片机的开发(Temperature using C language acquisition program, can be used for C51 MCU development)
- 2013-12-17 19:56:26下载
- 积分：1
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SPI_110630
microchip的单片机，型号为PIC18F4580，应用了MCP2515芯片，SPI扩展成10路CAN通信接口，(microchip microcontroller, model for the PIC18F4580, the application of the MCP2515 chip, SPI CAN extended to 10-way communication interface,)
- 2011-12-01 10:52:39下载
- 积分：1
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STM32超声波测距
STM32F103C 超声波测距程序，径过测试 可使用(STM32F103C ultrasonic ranging program, diameter pass test can be used)
- 2020-07-04 04:00:01下载
- 积分：1
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stm32f103
1、mcu stm32f103
2、通信电池中的BMS控制(1, mcu stm32f103
2, communication batteries BMS control)
- 2017-03-11 16:28:22下载
- 积分：1
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waterbzeer
缺水报警器
硬件
1.主控板上有2个LED灯白色插座，连接2个LED插头
2.主控板上有一个缺水报警探头插座，连接缺水测试探头
3.主控板上有一个蜂鸣器
功能
1.上电后蜂鸣器鸣叫一声，进入工作状态
2.进入工作状态后，利用探头进行自动测试，若发现没有达到一定的水量（检测端口断开），便立刻进入报警状态，红LED闪（蓝灯灭），蜂鸣器鸣叫，LED灯和蜂鸣器的鸣叫频率均为2HZ。（蜂鸣器为4khz的压电式蜂鸣器）
3.或者将探头短接，也将视为有水，则蓝灯长亮（红灯灭，蜂鸣器不叫）。
(Water alarm hardware 1 master board has two LED lights white socket, connect two LED plug 2. The main control board has a water alarm probe socket, connect the test probe is water 3 main control panel a buzzer function 1 after power buzzer sound, into the working condition (2) to enter the work state, the use of automatic test probe, if it did not reach a certain amount of water (test port off), they immediately go into alarm state, the red LED flashes (blue light), buzzer, LED lights and buzzer frequency chirping are 2HZ. (Buzzer piezoelectric buzzer for the 4khz) 3, or short the probe will also be seen as water, the long bright blue light (red light off, the buzzer is not called).)
- 2011-10-18 22:33:34下载
- 积分：1
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lm75a
飞利浦 lm75a i2c总线温度传感器 msp430驱动，内部包含f169i2c驱动 st7920画点函数等(Philips lm75a i2c-bus temperature sensor msp430 drive, internal drive st7920 picture contains f169i2c point function, etc.)
- 2010-09-03 13:42:47下载
- 积分：1
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0.96OLED显示屏_STM32系列_SPI_例程
说明： 基于OLED STM32F103 SPI基本驱动程序(Based on OLED STM32F103 SPI basic driver)
- 2020-06-15 22:23:55下载
- 积分：1
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新建文件夹
说明： 利用模数转换器做一个数字电压表，并用1602显示。(A digital voltmeter is made by using an analog-to-digital converter and displayed with 1602.)
- 2020-06-18 19:00:02下载
- 积分：1
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bh1750
BH1750光线强度数字化输出传感器，直接输出16位光强度数据，可以用作光强度的标准，该源程序使用C语言编写，适用于51单片机，已经加以验证，测试通过，内部注释丰富（每一段均有丰富注释），值得您的下载！(
BH1750 light intensity sensor digital output directly to the output 16 light intensity data, can be used as a standard light intensity, the source code is written in C for 51, has been validated, tested, rich internal notes (each section are has extensive notes), it is worth your download!)
- 2014-05-17 09:29:52下载
- 积分：1
