Articles

New gen4-ESP32Q: More I/O, Lower Cost

New gen4-ESP32Q: More I/O, Lower Cost

4D Systems is pleased to announce the expansion of our gen4-ESP32 display module lineup with the new gen4-ESP32Q Series. Designed to give developers greater flexibility, these modules offer a unique balance of performance, I/O capabilities, and affordability.

What’s New?

The gen4-ESP32Q Series is a new branch of the gen4-ESP32 family. While the original gen4-ESP32 modules focus on higher-resolution displays, the gen4-ESP32Q modules take a different approach: they offer lower resolution displays but greater access to GPIO, along with a more cost-effective price point.

Key Differences

Feature gen4-ESP32Q gen4-ESP32
Display Resolution 480×272 (4.3″) Up to 800×480 (4.3″, 5.0″, 7.0″)
GPIO Up to 30 GPIO Up to 16 GPIO
Audio Support Yes (DAC via GPIO + External Amp) Yes (I2S Audio Output + External Amp)

The gen4-ESP32Q modules are especially well-suited for applications where you need more control lines, sensors, or external devices, and don’t require a high-resolution display.

Compatibility and Development

As with the rest of the gen4-ESP32 family, the new modules are compatible with our Workshop4 and Workshop5 IDEs, and support both Arduino and ESP-IDF development environments. They include an integrated resistive touch interface, full support for microSD cards, and flexible mounting options for easy integration into industrial and commercial products.

Use Cases

  • Smart control panels
  • Industrial HMIs
  • Cost-sensitive IoT devices
  • Touch-enabled embedded systems

If you’re looking to bring advanced control and interactivity to your project without the need for high-resolution graphics, the gen4-ESP32Q Series is the perfect solution.

Visit our product page to learn more and get started with the new gen4-ESP32Q Series.

Now Available

If you’re looking to bring advanced control and interactivity to your project without the need for high-resolution graphics, the gen4-ESP32q Series is the perfect solution.

Visit ouproduct page learn more and get started with the new gen4-ESP32q Series.

Reading next

More Power, Same Size: The New uLCD-144-P2
Introducing the 4D HDMI Series: Intelligent HDMI Displays for Professional Applications

INDUSTRIES WE SERVE

Across all industries, engineers want clarity, stability, and intelligent embedded design.

We design solutions that align with how engineering teams work. Our approach reduces redesigns, supports multiple processors with the same form factor, and integrates cleanly with existing hardware.