ReviewsArduino Photo Interrupter

Developing Computer Skills - Binaural Beat Brainwave Subliminal Systems

【Same function as the original Arduino】It great for learning the basics of how sensors and actuators work, and an essential tool for your rapid prototyping needs.
【CHIP UPGRADE】Upgrade the main control chip to ATMEGA328P-AU.And it same as the original arduino pin layout. It compatible with all expansion boards..
【ADDED A 500MA SELF-RECOVERYFUSE】Compared with the original ARDUINO, a 500ma self-recovery fuse is added, which automatically disconnects the circuit when short-circuited to avoid component damage.Change the plug-in pins of the original ARDUINO to SMD pins to avoid short circuit of the development board contact conductors, which is safer..
【Added 10 LED marquees driven by MOS tubes】which avoids the problem of insufficient output current of the IO port of the single-chip microcomputer, and can directly drive a small DC motor through the IO port..
【EASY TO USE】Change the original USB-B type interface to MICRO-USB interface, which is more convenient to use..

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SunFounder Mega 2560 R3 ATmega2560-16AU Board Bundled with R3 Board and Ethernet Shield W5100 for Arduino

The mega 2560 R3 Board is 100% compatible with Arduino. Powered via the USB connection or with an external power supply. The power source is selected automatically..
The ATmega2560-16au has 256 KB of flash memory for storing code (of which 8 KB is used for the bootloader), 8 KB of SRAM and 4 KB of EEPROM (which can be read and written with the EEPROM library). Comes preburned with a bootloader that allows you to upload new code to it without the use of an external hardware programmer. It communicates using the original STK500 protocol (reference, C header files)..
This version is optimized in the original version, both to ensure consistent and compatible with the original, but also easy to use..
R3 board compatible with Arduino. The board for Arduino use ATMEGA16U2 chip, Faster transfer rates and more memory.R3 board control using r3 ATmega328P chip. Includes new pin configuration (SCL, SDA, IOREF).Clearly print on the female header connector, more precise and easier to use the wire..
With this Ethernet Shield, for Arduino board can be used to connect to internet. Can be used as server or client. Directly plug puzzle board, no soldering required. It is directly compatible with Arduino official Ethernet Library. It adds a micro-SD card slot, which can be ....

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Getting Started with the micro:bit: Coding and Making with the BBC's Open Development Board (Make)

Specially designed for Microbit board. This kit includes a keyestudio sensor shield fully compatible with micro bit and other commonly used 37 kinds of sensor modules. It's compatible with both microbit v1.5 and v2, microbit board not include!.
Designed to learn electronics programming. Great hands on STEM kit to get started with the micro bit. The product needs to be debugged before use, such as an LED display module. Please use an external power supply and debug the backlight brightness..
The kit gives 37 kinds of common sensors, such as Digital LED Module, Analog Temperature Sensor, Photocell Sensor, Ultrasonic Module etc, allow you make a lot of interesting projects like Traffic Light, Magnetic Check, Temperature Test, Joystick Test, Photo-interrupter Test, Alcohol Detection and so on..
We have detailed tutorial( included introduction, wiring diagram, test code, driver installation, Example Projects...... Step by step to explain how to use on our wiki page..
Solder is very clean, everything is aligned nicely, all boards are well packed after function, voltage, current testing, protected in a beautiful box. Up to FCC and CE Standard: made from environmentally friendly components and materials..

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KEYESTUDIO Multi-Purpose Shield V1 with Buzzer LED Temp Light IR Receiver for Arduino Controller R3 and MEGA2560

【2 in 1 Robot Kit and Electronics Kit】-This tank robot car kit is compatible with Arduino and Mixly ((block programming platform) , ideal for Arduino beginners and professionals to learn robotics, electronics and programming.Teenagers or adults can learn coding from Scratch to Arduino after assembly and get a lot of fun of making..
【Automatically Drive/Motion Control】-Keyestudio robot kit has many excellent functions, detecting, avoiding and following obstacles.
using 8X16 LED panel to display the movement status. You can also use infrared remote control and Bluetooth APP to control it (support iOS and Android).Have fun in the process of learning Arduino..
【Simple Assembly】-With a detailed tutorial for assembling it，and all parts are named and organization. Four cartoon animal heads have been added to the kit so that you can install them on the ultrasound module,assemble with your child, it will be a wonderful experience!.
【Project-Based Tutorials for Coding】-This programmable robot supports Arduino IDE.15 detailed online projects, from simple to complex,easy to learn coding, robotics and electronics through games. Stimulate your creativity through hands-on experience..
【KEYESTUDIO Technical Support】About this ....

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Arduino MKR IoT Bundle [GKX00006]

Learn the basics behind the Internet of Things, build your own connected devices, and control your Arduino MKR 1000 board over the Internet..
With 5 step-by-step tutorials on Arduino’s online platform, includes all the components needed for those and more!.
Connect to the dashboard of Arduino’s IoT Cloud: log, graph and analyze sensor data, trigger events, and automate your home or business..
Display information locally using the LCD display, or activate mechanical devices with one of the two motors in the kit..
Power the board from the USB port, or using the included battery connector (battery not included)..

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ELEGOO UNO Project Basic Starter Kit with Tutorial and UNO R3 Compatible with Arduino IDE

The cheapest and most basic electronic components kit for Arduino beginner.
Free PDF tutorial including project introduction and code will be provided, you can save a lot of time searching them..
With the newest UNO R3 development board + USB Cable and all the basic components..
Nice package in the box with clear listing and CD..
100% compatible with Arduino UNO R3, MEGA 2560 R3, NANO, Arduino kit..

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Fingerprint Heartbeat Detector

This sensor kit comes with 37 basic sensors and modules, which is good for learning basic knowledge about sensors. The main controller is Not Included..
It comes with detailed tutorials which include pictures and code and 37 projects, explained step by step. Note we provide arduino tutorials, without Raspberry Pi tutorials..
Each module has 3-4 pins broken out that make it easy to plug into a solderless breadboard or hook up to with DuPont wires. They are intended to be used with the Arduino platform, but can also be used with the Raspberry Pi platform as well..
Packed well in nice box, also each item packed well separately..
High quality kit for those beginners who are interested in programming. 100% compatible with Arduino R3, MEGA 2560, NANO, Raspberry pi and more..

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Screw Terminal Block Breakout Shield Module for Arduino UNO R3

Terminal Block Breakout Shield Module - for Arduino UNO R3. the item has been soldered and assembled..
Terminal block pitch 3.5mm/0.138", wire size range 26AWG to 16AWG, strip length 5mm, screw M2 steel, pin header and cage copper..
Standard IDC40 pitch 0.1" header, you can use 40pin FRC(flat ribbon cable) connector cable connect all Arduino Uno pins to peripheral equipment..
With power on LED indicating. red reset button on the side. with a ICSP adapter connect header. FR-4 fiber glass PCB, dual copper layers..
NOTE: the item not include Arduino Uno module..

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Arduino MKR WiFi 1010 [ABX00023]

MKR 1010 simplifies the prototyping of WiFi-based IoT applications, easily connected and configured to other Arduino products. You do not need to be a network expert!.
The hybrid WiFi / BLE connectivity module has a low power consumption mode, improving the life of your batteries..
Ideal for: Entry point to and professional IoT, building wireless sensor networks in minutes, remotely operated devices..
Cloud features: the board can connect to any kind of existing WiFi network, or use it to create your own Arduino Access Point. It is also possible to connect your board to different Cloud services, including Arduino IoT cloud!.
Simply to power with a USB cable or external Li-Po 3.7V battery. Recharge the battery through the USB port..

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Raspberry Pi User Guide

This sensor kit comes with 37 basic sensors and modules, which is good for learning basic knowledge about sensors. The main controller is Not Included..
It comes with detailed tutorials which include pictures and code and 37 projects, explained step by step. Note we provide arduino tutorials, without Raspberry Pi tutorials..
Each module has 3-4 pins broken out that make it easy to plug into a solderless breadboard or hook up to with DuPont wires. They are intended to be used with the Arduino platform, but can also be used with the Raspberry Pi platform as well..
Packed well in nice box, also each item packed well separately..
High quality kit for those beginners who are interested in programming. 100% compatible with Arduino R3, MEGA 2560, NANO, Raspberry pi and more..

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HiLetgo 5pcs Nano IO Shield DIY Nano IO Expansion Board DIY Kits for Arduino Nano

Six different step resolutions: full-step, half-step, 1/4-step, 1/8-step, 1/16-step, and 1/32-step.
New Expansion Board Terminal Adapter DIY Kits for Arduino NANO IO Shield V1.0.
Leads all pins out, convenient for wiring and doing experiments.
IO Expansion Shield For Arduino Nano is specifically designed to facilitate.
In essence, it expands for Arduino Nano controller to link those devices in a simple and trouble free manner..

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