A
Anonymous
Apr 14, 2026
Rating: 5/5
Robust design
MAX3421 chip handles power well. No voltage drops observed during high load.
Description
USB Host Shield Compatible with ADK for UNO MAX3421 Development Board 5V Solder Pads
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Core Chipset | MAX3421E |
| Compatible Boards | Arduino UNO, ADK, Mega 2560 |
| Operating Voltage | 5V DC |
| USB Port Type | Type-A Female Host |
| Board Dimensions | 68mm x 53mm |
| Product Weight | 25 grams |
| Interface Protocol | SPI Communication |
| Status Indicators | Power and Activity LEDs |
| PCB Material | FR-4 Fiberglass |
| Mounting Style | Standard Arduino Header |
5 reviews
A
Anonymous
Apr 12, 2026
Rating: 5/5
Great for HID projects
Connected a keyboard instantly. Library support is solid and setup was straightforward.
A
Anonymous
Mar 03, 2026
Rating: 3/5
Learning curve
Hardware is fine but documentation could be better for beginners. Got it working eventually.
A
Anonymous
Feb 26, 2026
Rating: 4/5
Good value
Works well but needs careful soldering on power pins. Functionality is as described.
A
Anonymous
Feb 23, 2026
Rating: 5/5
Android ADK ready
Used this for an Android accessory project. Stable connection throughout testing.
5 FAQ
Q: Is it compatible with Arduino Mega?
A: Yes, it works with Mega 2560, but ensure SPI pins are mapped correctly in your code.
Q: Can I power the Arduino through this shield?
A: Yes, there are 5V solder points available on the board for power input.
Q: What library do you recommend for this?
A: We recommend the USB Host Shield 2.0 library available in the Arduino Library Manager.
Q: Does this shield support USB 3.0 devices?
A: No, this shield is based on the MAX3421E which supports USB 2.0 Full/Low Speed only.
Q: Does it support USB mice?
A: Yes, it supports HID class devices including keyboards and mice.
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