The Best Microprocessor Design Books of 2023

Please NOTE: Open the Arduino IDE, you’ll need to click the “Tools”, then select the Board that corresponds to your Arduino. If you don't choose the correct development board type, it will cause the compilation to fail to transfer. So this is a place that needs special attention.

The keyestudio Leonardo is a microcontroller board based on the ATmega32u4，It has 20 digital input/output pins (of which 7 can be used as PWM outputs), 12 analog inputs, a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button.

The Leonardo differs from other boards using separate USB-Serial chip in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor.

This allows the Leonardo to appear to a connected computer as a mouse and keyboard.

Has fcc and ce certification that they are made from environmentally friendly production technology and materials, made function,voltage, current testing before packaging

Morgan Kaufmann Publishers

Meet Echo Dot - Our most compact smart speaker that fits perfectly into small spaces.

Improved speaker quality - Better speaker quality than Echo Dot Gen 2 for richer and louder sound. Pair with a second Echo Dot for stereo sound.

Voice control your music - Stream songs from Amazon Music, Apple Music, Spotify, Sirius XM, and others.

Ready to help - Ask Alexa to play music, answer questions, read the news, check the weather, set alarms, control compatible smart home devices, and more.

Voice control your smart home - Turn on lights, adjust thermostats, lock doors, and more with compatible connected devices. Create routines to start and end your day.

Connect with others hands-free - Call friends and family who have the Alexa app or an Echo device. Instantly drop in on other rooms in your home or make an announcement to every room with a compatible Echo device.

Alexa has skills - With tens of thousands of skills and counting, Alexa is always getting smarter and adding new skills like tracking fitness, playing games, and more.

Designed to protect your privacy – Amazon is not in the business of selling your personal information to others. Built with multiple layers of privacy controls including a mic off button.

EXTENDED WIRELESS COVERAGE: Adds Wi-Fi range coverage up to 1000 sq ft, and connects up to 15 devices such as laptops, smartphones, speakers, IP cameras, tablets, IoT devices, and more.

AC750 WI-FI SPEED: Provides up to 750Mbps performance using dual-band and patented FastLane(TM) technology.

UNIVERSAL COMPATIBILITY: Works with any wireless router, gateway, or cable modem with Wi-Fi.

WIRED ETHERNET PORT: Simply plug in game consoles, streaming players, or other nearby wired devices using the one 10/100M port for maximum speed.

SAFE & SECURE: Supports WEP and WPA/WPA2 wireless security protocols.

SIMPLE TO SETUP: Press the WPS button to connect to your router. Use the NETGEAR WiFi Analyzer app for optimal location.

Intel® Core® i5 Hexa-core (6 Core) 2.60 GHz processor offers hyper-threading architecture that delivers high performance for demanding applications with improved onboard graphics and turbo boost

The processor features Socket LGA-1200 socket for installation on the PCB

Its 12 MB of L3 cache is good enough to carry routine data and process them in a flash giving you fast and smooth performance

14 nm enables improved performance per watt and micro architecture makes it power-efficient

Built-in Intel UHD Graphics 730 controller for improved graphics and visual quality. Supports up to 3 monitors.