This article describes Atmel’s FingerChip technology for electronic fingerprint sensing that combines the advantages of small size, low cost, high accuracy, zero maintenance, low energy consumption and portability. This technology has application

The MAX706P/R/S/T, MAX706AP/AR/AS/AT, and MAX708R/S/T microprocessor (μP) supervisory circuits reduce the complexity and number of components required to monitor +3V power-supply levels in +3V to +5V μP systems. These devices significantly im

创建有用的设备，充满了的乐趣，这个快速入门指南将帮助你用三轴加速度计建立你自己的动作感应游戏控制器。然后，您将用Arduino和一些便宜的部件为您的电视机或Mac创建一个通用遥控器。 Arduino是一个完美的平台，通过它建立网络设备 - 您将学习如何将它连接到互联网和客户端程序和服务器应用程序。在一个动手项目上，你会建立你自己的防盗报警器，每当有人进你的起居室就更新你的Twitter回馈。其他项目会告诉你如何将任天堂的Wii Nunchuk融入您的项目。 贯穿全书的侧边栏指引你到令

The STM32F103xx is a complete family whose members are fully pin-to-pin, software and feature compatible. In the reference manual, the STM32F103x4 and STM32F103x6 are identified as low-density devices, the STM32F103x8 and STM32F103xB are referred to