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EC20 R2.1---4G模块
4G模块EC20开发资料，硬件设计手册，AT指令，原理图和PCB图封装，完整开发资料。(Development Data of 4G Module EC20 and Hardware Design Manual)
- 2018-12-31 11:25:15下载
- 积分：1
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POLLING
说明： 文件中包含stm32开发板所配套的开关使用说明的程序例程，重在讲解开关是如何被使用的，在kEIL5软件上怎么编写的。(The document contains the program routine of the switch instructions matched by STM32 development board, focusing on how the switch is used and how to write on kEIL5 software.)
- 2019-04-03 15:40:34下载
- 积分：1
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基于51单片机的HC-SR04超声波测距系统制作
超声波模块制作了一个测距装置，HC-SR04自身不带温度补偿功能，所以加上一个使用DS18B20做的温度测量模块。整个系统包括：51单片机最小系统，超声波测距模块、温度测量模块、液晶显示模块。(The ultrasonic module has made a distance measuring device, HC-SR04 does not have temperature compensation function, so add a temperature measuring module using DS18B20. The whole system includes 51 single chip microcomputer minimum system, ultrasonic ranging module, temperature measurement module and LCD module.)
- 2018-06-23 20:37:49下载
- 积分：1
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ldpc
ldpc的算法介绍及其fpga上硬件实现(Introduction of LDPC algorithm and Its FPGA implementation)
- 2020-06-22 20:40:01下载
- 积分：1
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抱闸控制器
抱闸控制器，用PWM方式控制电机抱闸，在有效开通抱闸情况下缓解抱闸发热(The brake controller, using PWM to control the motor brake, brake in effective opening off brake fever)
- 2020-12-29 10:09:01下载
- 积分：1
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ngspice-manual
spice user Mannual is one kind mannal to inroduce how to build up the simulation files step by step
- 2018-07-09 13:19:40下载
- 积分：1
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直流稳压加保护
说明： 使用multisim软件设计的直流稳压保护电路，具有交流信号转直流信号，还进行了限压保护，最后通过光耦隔离器件作为开关，进行后续器件的驱动(The DC voltage stabilizing protection circuit designed by Multisim software has AC signal to DC signal and voltage limiting protection. Finally, the optical coupling isolation device is used as the switch to drive the follow-up device)
- 2020-12-24 22:00:09下载
- 积分：1
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com_sha204
说明： ATSHA204A加密芯片详细使用方法！ 保护您的程序不被抄袭。(ATSHA204A encryption chip detailed use method! Protect your program from plagiarism.)
- 2019-01-19 15:07:07下载
- 积分：1
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FloEMC_Flotherm
说明： FloTHERM的使用入门手册，写的很好(FloTHERM Introduction Manual, well written)
- 2020-06-18 20:40:01下载
- 积分：1
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1
说明： 通过arduino mega2560驱动2步进电机 以及附加配件如显示器蓝牙等(Drive 2-step motor and additional accessories such as display Bluetooth through Arduino mega2560)
- 2020-04-27 02:12:41下载
- 积分：1
