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电子负载
制作电子负载，恒压、恒流、恒阻的情况。有原理图、PCB板，可以参考一下。(Make electronic load, constant pressure, constant current, constant resistance. There is a schematic diagram, PCB board, can be referred to.)
- 2018-03-27 19:40:42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
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步进电机驱动板
说明： 使用DCDC电源驱动步进电机正转和反转，PWM波控制转速(DCDC power supply is used to drive forward and reverse rotation of stepping motor, and PWM wave is used to control speed)
- 2021-04-16 08:38:53下载
- 积分：1
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EC20 R2.1---4G模块
说明： 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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Life-of-aluminum-electrolytic-capacitors
说明： 电解电容工程笔记(Aluminum capacitor note)
- 2020-03-02 10:45:11下载
- 积分：1
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xneay
包括最小二乘法、SVM、神经网络、1_k近邻法,可以提取一幅图中想要的目标，关于超声波倒车雷达测距的。( Including the least squares method, the SVM, neural networks, 1 _k neighbor method, Target can be extracted in a picture you want, About ultrasonic parking radar ranging.)
- 2017-05-11 17:19:08下载
- 积分：1
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EM78P451_PG019_SPI
EM78P451 SPI官方使用程序，内涵主机模式、从机模式已经.INC头文件。(EM78P451 SPI The official use program, the connotations of the host mode, the slave mode has.INC header file.)
- 2018-01-09 14:34:48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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RTL8382L硬件开发资料
提供一个基于瑞昱RTL8382L24口交换芯片的24口+2光口的千兆交换参考设计。包括基于Cadence平台设计的原理图、PCB和RTL8382L、RTL8281B的技术手册。(A Gigabit switching reference design based on 24 + 2 optical ports of Ruiyu RTL8382L24 switch chip is provided. Including the schematic design based on the Cardence platform, PCB and RTL8382L, RTL8281B technical manual.)
- 2021-04-21 17:28:49下载
- 积分：1
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AP-MT7620N-V16-SPI-DDR1-2L-2X2-121128
MT7620N SCH&PCB,you can reference it to design yourselef.
- 2020-06-23 09:00:01下载
- 积分：1
