Sensor Shield V4.0 Expansion Board The Sensor Shield V4.0 is a small circuit board designed to enhance the capabilities of certain Arduino microcontroller models such as the Uno, Leonardo, and Mega. With this expansion board, users can easily connect and utilize a variety of different electronic modules, such as sensors to detect environmental data, servos to control motors, relays to switch high-voltage circuits, buttons to input commands, and potentiometers to adjust analog signals. One of the most useful features of this shield is its ease of use, as it can be quickly connected to an Arduino board without requiring any complex wiring or programming. This makes it an ideal tool for hobbyists, students, and professionals who want to experiment with different electronics and create new projects. Additionally, the Sensor Shield V4.0 supports both digital and analog module expansion, making it a versatile tool for a wide range of applications. Features Standard Shield designed, compatible with arduino and arduino compatible microcontroller boards Analog/Digital inputs with VCC/GND Digital IO port 13 ports prepared to digital modules or servos Analog IO Port 6 ports prepared to analog sensor input Buckled Communication Port - selectable between I2C and UART

This is a shield for the CC3000 WiFi Module. The CC3000 from TI (Texas Instruments) is a self-contained wireless network processor that makes incorporating internet connectivity into your project simple. Supply Voltage: 4.5V - 12V Host Interface: SPI @ 16MHZ Throughput (TCP): ~4Mbps IEEE 802.11 b/g Compliant WEP, WPA/WPA2 (AES and TKIP - Personal) Security Modes This shield even provides an optional feature that allows you to attach an external antenna, just in case you need a little extra power. he CC3000 Shield has a standard Arduino shield layout with 2 rows of pins on either side.

ESP8266 Serial wifi Expansion Board Module for Arduino UNO The ESP8266 Serial WiFi Expansion Board Module is nothing but the ESP8266 ESP-12E UART Wireless WIFI Shield TTL Converter (Shield WiFi ESP8266) makes it easy to connect the Arduino to WiFi networks through the ESP8266. When using it, it is no longer necessary to mount a circuit with several components and wires to interconnect an ESP8266 to the Arduino, simply attach the board to the Arduino, position the DIP switch path according to the shield operating mode and program the Arduino to connect to WiFi networks. In addition, the board can be used without the Arduino, as it has all the pin-outs of the ESP -12E available. check out : Arduino Uno CC3000 Wifi Shield

Multifunctional Expansion Board The multifunctional expansion board is a perfect expansion board for enthusiast who are getting started with Arduino. The expansion board is best compatible with UNO board and Leonardo boards compatible with arduino. It has range of features which makes it ideal for beginners who just want to experiment and learn, or just as a general-purpose shield for more advanced uses. The Arduino shield includes R3 type headers for easy connection to your Arduino board . check out : Arduino Sensor Shield V4.0 Expansion Board Features: All-in-One Expansion – Adds multiple interfaces for enhanced project flexibility. Plug-and-Play Compatibility – Designed for Arduino UNO R3 and Leonardo, making prototyping easy. Rich Connectivity – Includes I2C, SPI, UART, and digital/analog pin breakouts for versatile connections. Servo & Motor Support – Built-in connectors for direct servo and motor control. Power Management – Integrated voltage regulation for stable performance. Sensor Integration – Compatible with various sensors for advanced IoT and robotics applications. Compact & Durable – Designed for easy installation while maintaining reliability.

UNO Sensor Shield for Arduino Expansion board V5 This sensor shield for UNO board compatible with Arduino is the latest shield V5 model. This sensor shield allows you to connect to various modules like sensors , servos , relays , buttons, potentiometers and many more directly to your Arduino through this Arduino Sensor Shield . Each functional module has buckled port with VCC, GND, and Output, which has the corresponding port on the Sensor Shield, connected with a plain 2.54mm dual-female cable you may start playing already. Buckled brick cables are like cement for bricks, make the connections easier, secure and more professional looking. You can easily connect with usual analog sensors by using this expansion board, such as ray sensor. If you support by this expansion board and the corresponding circuit module, you only need to combine Arduino and sensors module by using special cables, because concrete circuit details achieve by corresponding sensors module, so you only need to consider that how to read data coming from the sensor by the program in Arduino. check out : Arduino UNO R3, Leonardo Multifunctional Expansion Board Features: Laminated design PCB immersion gold processing technology IIC interface Bluetooth module communication interface SD card module communication interface APC220 wireless rf modules communication interface RB URF v1.1 ultrasonic sensors interface 12864 LCD string of line and parallel interface 32 servo controller interface

UNO USB Host Shield for Arduino The UNO USB Host Shield compatible with Arduino is based on the MAX3421E, which is a USB peripheral/host controller containing the digital logic and analog circuitry necessary to implement a full-speed USB peripheral or a full-/low-speed host compliant to USB specification rev 2.0. For a successful communication to happen using USB host shield protocol, you need at least one of the device to be the host, which means that you cannot connect two keyboards together and expect them to communicate with each other. Features: Works with standard (dual 5/3.3V) and 3.3V-only (for example, Pro Arduino) boards. Operates over the extended -40°C to +85°C temperature range Complies with USB Specification Revision 2.0 (Full-Speed 12Mbps Peripheral, Full-/Low-Speed 12Mbps/1.5Mbps Host) Supports HID devices, such as keyboards, mice, joysticks, etc. Compatible with Mass storage devices, such as USB sticks, memory card readers, external hard drives Applications: Interfacing HID Devices: Connects keyboards, mice, and joysticks to Arduino projects. Game Controllers: Allows the use of Sony PS3, Nintendo Wii, and Xbox360 controllers with Arduino. USB to Serial Converters: Supports FTDI, PL-2303, ACM, and certain cell phones and GPS receivers. Android Devices: Enables communication with ADK-capable Android phones and tablets. Digital Cameras: Interfaces with Canon EOS, Powershot, Nikon DSLRs, and other PTP cameras. Mass Storage Devices: Connects USB sticks, memory card readers, and external hard drives. Bluetooth Dongles: Adds Bluetooth connectivity to Arduino projects. Custom USB Controllers: Create custom USB controllers for various applications. Data Logging: Log data from USB devices like sensors and storage devices. Robotics: Integrate USB peripherals into robotics projects for enhanced functionality.

VS1053 MP3 Shield for Arduino This VS1053 MP3 Shield for Arduino with onboard recording function can record and playback a variety of music formats, and support for OGG encoding real-time recording. VS1053 is in addition to playing a variety of music formats but also supports the OGG real-time encoding recording. SPI interface, and control signal lines are extracted. The VS1053 MP3 Shield for Arduino has an onboard TF SD card slot to store the record data as well as playback whenever you want, or you can easily transport the recorded MP3 file to any device via SD card. The MP3 shield module has two separate 3.5 mm jacks for audio Out & Microphone In and Onboard Microphone for recording.  This MP3 shield has a capacitor filter and a 12.288Mhz crystal oscillator and with an onboard power indicator light, it easy to monitor the on/off status of the module. Also, the onboard 3.3V and 2.5V LDO chip AMS-1117 provide 800mA current.  The single power supply onboard for +5VDC provides the constant stabilized voltage to the circuit. read more : VS1053 MP3 Shield with Arduino Uno Features: SPI interface, the control signal lines are led out A headphone and stereo output Onboard Microphone for recording A line-in input interface Separate 3.5 mm Jack for MIC and Speaker Onboard Power Indicator 3.3V and 2.8V of LDO chip AMS-1117 on board provides up to 800mA current Can play a variety of music formats, support for OGG encoding real-time recording TF card slot Applications: DIY MP3 Players: Create custom MP3 players with playback and recording capabilities. Sound Effects for Projects: Add sound effects to interactive projects like haunted houses or Halloween costumes. Voice Recorders: Build voice recording devices for various applications. Audio Playback in Robotics: Integrate audio playback in robotic projects for voice commands or feedback. Educational Tools: Develop educational tools that use audio for instructions or feedback. Home Automation: Use in-home automation systems to provide audio alerts or notifications. Interactive Art Installations: Enhance art installations with soundscapes or interactive audio elements.

xBee Shield for Arduino xBee shield Modules are great for long range wireless communications and to implement complex mesh networks. But using them in your projects has always been difficult because of the xBee modules odd pin spacing, voltage regulator and level shifter requirements. This shield simplies these issues and makes using xBee Modules almost plug and play. Using this shield, you only have to insert your xbee module on the provided socket and plug the Arduino shield onto your UNO board compatible with Arduino . With no additional circuit and connections required, you can then start using the xbee modules. This Xbee Shield allows boards compatible with Arduino to communicate wirelessly with each other using Zigbee. This module works with all Xbee module including Zigbee Series 1, Zigbee Series 2 and also Xbee Pro versions. Whats great it also works with Bluetooth bee Modules. Onboard slide switch lets you connect the xbee DIN and DOUT lines to the microcontrollers compatible with arduino or the USB Port. This means you can use your xBee to communicate with the Arduino or the computer. You can communicate with the computer to program the xbee modules using the XCTU software. Features: Shield lets you use the xbee modules with boards compatible with arduino without the need for any external components or connections Greatly simplifies using xbee modules and offers plug and play interface Any XBee module will work with the shield. Also check XBEE USB Explorer . It is a versatile board designed to simplify the connection of XBee modules to a computer. The board features a FT231X USB-to-Serial converter for seamless data translation between the computer and the XBee module. It includes four LEDs for debugging (RX, TX, RSSI, and power indicator), a reset button, and headers compatible with breadboards.

Arm Lever 15mm, 250V 6A SPDT 3-Pin Momentary Plastic Micro Limit Switch This is an Arm Lever 15mm, 250V 6A SPDT 3-Pin Momentary Plastic Micro Limit Switch Incorporating a snapping mechanism made with two highly precise split springs that ensure long durability. Using insertion of molded terminals that prevent flux penetration. In addition to self-clinching PCB, left-angled, and right-angled terminals, 2 types of soldering terminals are available. It has a Lineup of 5A types for high-load applications.

ATTINY85 USB Development Board The ATTINY85 based mini development board is similar to the Arduino , but cheaper and smaller (of course, a bit less powerful). With a whole host of shields to extend its functionality. This ATTINY85 USB Development Board is a great way to jump into microcontroller electronics. ATTINY85 microcontroller development board comes with a USB interface. Coding is similar to Arduino , and it uses the familiar Arduino IDE for development. It has 6 ports with several functions. Depending on the programming (with Arduino IDE), it can have 6 digital I/O , 4 analog inputs , or 3 PWM outputs . The ATTINY85 programmer can be powered by a USB port or an external power supply of 6-35V DC . Also check PCI Port Cord Motherboard IC Analyser available on Iotcart. ATTINY85 Pinout