USB Host Shield for Arduino Uno | MAX3421E USB Host Expansion Shield for Arduino
Expand the capabilities of your Arduino with the USB Host Shield for Arduino Uno, based on the MAX3421E USB Host Controller. This shield enables Arduino boards to communicate with USB devices such as keyboards, mice, game controllers, USB flash drives (supported libraries), barcode scanners, Bluetooth adapters, and HID devices. Ideal for robotics, USB interface projects, embedded systems, automation, IoT, and STEM education.
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USB Host Shield for Arduino Uno | MAX3421E USB Host Expansion Shield
The USB Host Shield for Arduino Uno is an expansion board that enables Arduino to function as a USB Host, allowing communication with compatible USB peripherals. Powered by the MAX3421E USB Host Controller, this shield supports a wide range of USB devices through available software libraries.
Designed to stack directly onto Arduino Uno and compatible boards, the shield is widely used in robotics, automation, USB Human Interface Device (HID) projects, gaming controllers, Bluetooth communication, barcode scanners, USB keyboards, USB mice, and embedded system development.
Whether you're creating a robot controlled by a USB gamepad or integrating USB peripherals into an Arduino project, the USB Host Shield provides a reliable and flexible platform for USB host functionality.
Key Features
- MAX3421E USB Host Controller
- USB Host Functionality for Arduino
- Supports USB HID Devices
- Compatible with USB Keyboards
- Compatible with USB Mice
- Supports USB Game Controllers
- Supports Compatible USB Bluetooth Adapters
- Stackable Arduino Shield Design
- Easy Arduino Integration
- Stable High-Speed Communication
- Compact PCB Design
- Compatible with Arduino Uno and Compatible Boards
- Ideal for Robotics, Automation, and Embedded Systems
Technical Specifications
| Specification | Details |
|---|---|
| Product Type | USB Host Shield |
| USB Host Controller | MAX3421E |
| USB Standard | USB Host Interface |
| Communication Interface | SPI |
| Operating Voltage | 5V DC |
| Shield Type | Arduino Expansion Shield |
| Compatible Board | Arduino Uno & Compatible Boards |
| USB Connector | USB Type-A Host Port |
Applications
- USB Keyboard Interface
- USB Mouse Interface
- Game Controller Projects
- Robotics
- Industrial Automation
- Barcode Scanner Integration
- Bluetooth USB Adapter Projects
- USB HID Communication
- Embedded Systems
- Arduino Development
- STEM Education
- DIY Electronics
- IoT Projects
- Engineering Projects
- USB Peripheral Control
Package Includes
- 1 × USB Host Shield for Arduino
Why Buy from Horizocart?
- Genuine quality-tested Arduino shields
- Reliable USB host communication
- Easy Arduino integration
- Fast shipping across India
- Secure packaging
- Competitive pricing
- Trusted electronics and IoT supplier
- Excellent customer support
Frequently Asked Questions
Q. Is this compatible with Arduino Uno?
Yes. The shield is designed primarily for Arduino Uno and compatible development boards.
Q. What is the MAX3421E?
The MAX3421E is a USB Host Controller IC that enables Arduino to communicate with compatible USB devices.
Q. Can I connect a USB keyboard?
Yes. Supported USB keyboards can be connected using compatible Arduino USB Host libraries.
Q. Does it support USB game controllers?
Yes. Many USB game controllers are supported through the Arduino USB Host Shield library.
Q. Can I connect USB flash drives?
Support for USB storage devices depends on the software library and project implementation. Please verify compatibility with your intended application.
Q. Can it be used with Bluetooth USB adapters?
Yes. Certain compatible USB Bluetooth dongles are supported using appropriate software libraries.
Q. Is this suitable for robotics projects?
Absolutely. It is widely used for robotics, USB controller interfaces, automation, and embedded electronics development.
