Digilent Arty A7-100T

Name: Digilent Arty A7-100T
Brand: Digilent Arty A7-100T

Compact FPGA development board with Artix‑7 100T for rapid prototyping

hardwareDevelopment BoardsFPGAArtix-7Development Board

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Our Verdict

Best for

Students and hobbyists needing a low‑cost Artix‑7 FPGA board

Skip if

You require integrated Wi‑Fi/Bluetooth or extensive on‑board memory

What is Digilent Arty A7-100T?

The Arty A7‑100T is a low‑cost, Arduino‑compatible development board that integrates a Xilinx Artix‑7 100‑pin FPGA, offering high‑performance programmable logic in a small form factor. It includes a rich set of peripherals such as PMOD, Arduino headers, and HDMI, making it ideal for both learning and building real‑world projects. Designed for makers, students, and engineers, the board supports Vivado Design Suite and provides extensive documentation and reference designs, enabling quick start‑up and easy integration into custom hardware solutions.

SpecificationsAI-estimated

msrp$199

weight150 g

warranty1 year

dimensions87 x 53 x 15 mm

open source✅ Yes

power sourceUSB Powered

Key Features of Digilent Arty A7-100T

Features a Xilinx Artix‑7 100T FPGA with 15,850 logic cells for complex digital designs.

Provides 2× Arduino Uno R3 compatible headers for easy integration with existing shields.

Includes four PMOD connectors and two FMC‑LPC slots for expanding I/O and peripheral options.

On‑board USB‑UART bridge enables direct programming and debugging from a PC via a micro‑USB port.

Supports HDMI video output through a dedicated connector, allowing display of custom graphics.

Comes with a pre‑loaded bootloader and reference designs compatible with Xilinx Vivado Design Suite.

All schematics, HDL source files, and board files are released under an open‑hardware license.

Operates at 3.3 V core voltage with optional 5 V I/O via Arduino headers for broader compatibility.

Use Cases for Digilent Arty A7-100T

Digital Signal Processing

Implement real‑time filters and transforms for audio or sensor data.

Embedded Vision

Drive HDMI output for simple image processing or custom video pipelines.

Robotics Control

Combine Arduino shields with FPGA logic for high‑speed motor control.

Educational Labs

Teach FPGA design concepts using Vivado and hands‑on hardware.

Pros & Cons of Digilent Arty A7-100T

Pros

High‑density Artix‑7 FPGA at a low price
Arduino‑compatible headers simplify peripheral integration
Extensive I/O options with PMOD and FMC connectors
Open‑hardware resources and community support

Cons

Requires Vivado (Windows/Linux) which has a steep learning curve
Limited on‑board memory; external RAM needed for large designs
No built‑in Wi‑Fi or Bluetooth connectivity

Frequently Asked Questions

What software is required to program the Arty A7‑100T?

Designs are created with Xilinx Vivado Design Suite; the board can be programmed via the USB‑UART interface.

Is the board compatible with Arduino shields?

Yes, it includes two Arduino Uno R3 compatible headers that support standard Arduino shields.

Can I add external memory to the board?

External DDR3/DDR4 memory can be connected through the FMC‑LPC slots or PMOD interfaces.

Is the hardware design open source?

All schematics, layout files, and HDL source code are released under an open‑hardware license.

Pricing Overview

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Paid (One-time)

Detailed plans are not listed. Visit the official website for pricing information.

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Digilent Nexys A7 (Artix‑7 FPGA)

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The Nexys A7 features a Xilinx Artix‑7 7‑series FPGA with 33,600 logic cells, providing ample resources for digital design, embedded processing, and hardware‑accelerated projects. It includes a rich set of peripherals such as VGA, HDMI, audio codec, USB-UART, and a suite of push‑buttons and LEDs for rapid prototyping. Designed for university labs and hobbyist makers, the board ships with a comprehensive reference design library, Vivado Design Suite support, and easy‑to‑use breakout connectors, making it ideal for learning HDL, building custom accelerators, or creating interactive hardware demos.

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