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书籍 ForDummies_RFID_For_Dummies
With all the recent hype over radio frequency identification (RFID) and
the requirements to implement it, you might think that RFID can turn
water into wine, transform lead into gold, and cure the world’s diseases. You
might also be worried that RFID will enable Big Brother to track your move-
ment ...
技术资料 DAC8568驱动程序
This example shows how you can use signal functions in the Visiondebugger to simulate a signal that is coming into one of the analog inputs of the LPC21xx.The Measure example is described in detail in the Getting StartedUser's Guide.The MEASURE  example program is available for several targ ...
技术资料 DRV8825驱动器打造42步进电机驱动板，附原理图PCB工程
本设计为42DRV8825基于stm32 控制， DRV8825 来实现驱动步进电机，正转 ，反转，32细分DRV8825是具有片上1/32 微步进分度器的2.5A 双极步进电机驱动器。该DRV8825驱动器打造color: rgb(5, 163, 94); text-decoration-line: none; font-family: 微软雅黑, 42步进电机驱动板外部有检测口，检测电机是否到位 ...
技术资料 MAX30100血氧、心率检测
&nbsp; &nbsp;基于美信血氧和<a href="https://www.cirmall.com/circuits/tags/3004" "="" style="box-sizing: border-box; background: 0px 0px; color: rgb(5, 163, 94); text-decoration-line: none;">心率检测，以单片机STM32F103CBT6为主控核心，其中涉及电源模块、心率血氧模块、蓝牙模块。电源模块是提供所有系统的 ...