AOACE Gaming PC AMD Ryzen 7 5700X [8-Core 4.6GHz], RTX 5060 8GB GDDR7, DLSS 4, VR Ready, WiFi 6E, 32GB DDR4, 1TB PCIe4 NVMe, 6 ARGB, Win11 Home

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Alt view image 2 of 3 - TekGroAml 3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen for PC Sensor Panel, Flight Sim Dashboard, Smart Watch, Windows Compatible

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TekGroAml 3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen for PC Sensor Panel, Flight Sim Dashboard, Smart Watch, Windows Compatible

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Stunning Display Visuals: This 3.4 inch round LCD display delivers a true 800 x 800 viewing area. The display uses IPS MVA, Normally Black, Transmissive, with 330 cd/m2 typical, 300:1 typical, and 85/85/85/85 typical. The round format helps create cleaner gauges, dashboards, control pages, and custom DIY interfaces than a standard generic module.
Plug & Play Connectivity: The kit includes a dedicated H/D controller board with Micro H/D signal input and USB 5V power input rated for 1A or higher. Just connect the screen, connect the video source, and power the board with a stable supply. It works as a standard external display with compatible H/D output devices, making bench testing and DIY setup straightforward.
Ideal for PC Monitoring Projects: This display is well suited for third-party PC hardware sensor panel software and custom system monitoring dashboards. It can show CPU temperature, GPU load, fan speed, clock frequency, coolant data, and other custom layouts inside a PC...

Overview

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Reviews

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Focuses on trading high-quality electronic products. We primarily sell display solutions such as TFT LCD, OLED, and AMOLED panels.

Our experienced sourcing and quality control teams work closely with international suppliers to deliver dependable products and responsive service.
mini round screen
mini round screen
mini square screen
Long Strip Screen with board
mini square screen with board
6.2 inch PC Case Display
7 inch 1280x800 Touch Monitor
Portable LCD monitors
16 inch 144HZ 2K IPS Monitor

Screen size	3.4 inch
Resolution	800 x 800
Display Type	a-Si TFT
Display Mode	Normally Black
Viewing Angle	ALL

Outline Dimensions	94.9x96.95x2.3 /104.4x104.4x4(W×H×D)mm,the touch screen with larger outline size
Active Area	87.6x 87.6 (H) x (V) mm
Brightness	330 nits
Operating Voltage (VDD)	2.8V
Feature	No OSD ,can't adjust the brightness or setting menu

	TekGroAml 2.1 Inch Round LCD Screen, 480x480 400 nits IPS Circle Display with...	TekGroAml Portable mini IPS LCD Round Screen,2.8 inch 480x480 Circle Display ...	TekGroAml 2.1 Inch Round Touch LCD Display with H/D Controller Board, 480x480...	TekGroAml 2.8 Inch Round Touch LCD Display with H/D Controller Board, 480x480...	3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen \|...	TekGroAml 4 Inch Round LCD Display with Micro H/D Controller Board 720x720 \| ...

Customer Reviews	—	—	—	—	—	—
Price	—	—	—	—	—	—
Screen size	2.1 inch	2.8 inch	2.1 inch	2.8 inch	3.4 inch	4 inch
Video input	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	micro H/D 1.4
Resolution	480x480	480x480	480x480	480x480	800x800	720x720
Touch	NO	NO	?	NO	NO	NO

PC CASE MONITOR

Smart Home Control

This display is a fantastic fit for all sorts of projects, including:

Smart Wearables (Think smartwatches, fitness trackers, etc.)
Instrumentation
Handheld Devices
IoT Gadgets

Windows Quick Setup

Display detection:Connect the module as a secondary monitor and open Windows display settings.
Resolution reference:Use 800x800 for 3.4-inch models.
Refresh rate:Set the refresh rate to 60Hz.
Screen arrangement:Place the round display beside the main monitor to avoid mouse cursor conflicts.
Custom mode: If the native resolution is not detected automatically, create a custom mode at the selected model's native resolution and 60Hz in the graphics control panel.
Application use:Move the compatible dashboard, monitoring interface, control UI, or simulator panel to the round secondary display after activation.

Single-Board-Computer Setup Notes

Compatibility note:Suitable for compatible single-board-computer projects that support custom video output.
Recommended target:Use the selected model's native resolution at 60Hz when supported by the platform.
Resolution reference:Use 800x800 for 3.4-inch models.
Setup method :Use platform display settings or a supported custom output method to set the required output mode.
Reboot note:Reboot the system after saving the display configuration if required by the platform.
Check items:Display output should be validated first. For touch variants, confirm the host-side touch connection method independently from the video setup before release.

Screen size	3.4 inch
Resolution	800 x 800
Display Type	a-Si TFT
Display Mode	Normally Black
Viewing Angle	ALL
Outline Dimensions	94.9x96.95x2.3 /104.4x104.4x4(W×H×D)mm,the touch screen with larger outline size
Active Area	87.6x 87.6 (H) x (V) mm
Brightness	330 nits
Operating Voltage (VDD)	2.8V
Feature	No OSD ,can't adjust the brightness or setting menu

	TekGroAml 2.1 Inch Round LCD Screen, 480x480 400 nits IPS Circle Display with...	TekGroAml Portable mini IPS LCD Round Screen,2.8 inch 480x480 Circle Display ...	TekGroAml 2.1 Inch Round Touch LCD Display with H/D Controller Board, 480x480...	TekGroAml 2.8 Inch Round Touch LCD Display with H/D Controller Board, 480x480...	3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen \|...	TekGroAml 4 Inch Round LCD Display with Micro H/D Controller Board 720x720 \| ...

Customer Reviews	—	—	—	—	—	—
Price	—	—	—	—	—	—
Screen size	2.1 inch	2.8 inch	2.1 inch	2.8 inch	3.4 inch	4 inch
Video input	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	mini H/D 1.4	micro H/D 1.4
Resolution	480x480	480x480	480x480	480x480	800x800	720x720
Touch	NO	NO	?	NO	NO	NO

PC CASE MONITOR

Smart Home Control

This display is a fantastic fit for all sorts of projects, including:

Smart Wearables (Think smartwatches, fitness trackers, etc.)
Instrumentation
Handheld Devices
IoT Gadgets

Windows Quick Setup

Display detection:Connect the module as a secondary monitor and open Windows display settings.
Resolution reference:Use 800x800 for 3.4-inch models.
Refresh rate:Set the refresh rate to 60Hz.
Screen arrangement:Place the round display beside the main monitor to avoid mouse cursor conflicts.
Custom mode: If the native resolution is not detected automatically, create a custom mode at the selected model's native resolution and 60Hz in the graphics control panel.
Application use:Move the compatible dashboard, monitoring interface, control UI, or simulator panel to the round secondary display after activation.

Single-Board-Computer Setup Notes

Compatibility note:Suitable for compatible single-board-computer projects that support custom video output.
Recommended target:Use the selected model's native resolution at 60Hz when supported by the platform.
Resolution reference:Use 800x800 for 3.4-inch models.
Setup method :Use platform display settings or a supported custom output method to set the required output mode.
Reboot note:Reboot the system after saving the display configuration if required by the platform.
Check items:Display output should be validated first. For touch variants, confirm the host-side touch connection method independently from the video setup before release.

Focuses on trading high-quality electronic products. We primarily sell display solutions such as TFT LCD, OLED, and AMOLED panels.

Our experienced sourcing and quality control teams work closely with international suppliers to deliver dependable products and responsive service.
mini round screen
mini round screen
mini square screen
Long Strip Screen with board
mini square screen with board
6.2 inch PC Case Display
7 inch 1280x800 Touch Monitor
Portable LCD monitors
16 inch 144HZ 2K IPS Monitor

Stunning Display Visuals: This 3.4 inch round LCD display delivers a true 800 x 800 viewing area. The display uses IPS MVA, Normally Black, Transmissive, with 330 cd/m2 typical, 300:1 typical, and 85/85/85/85 typical. The round format helps create cleaner gauges, dashboards, control pages, and custom DIY interfaces than a standard generic module.
Plug & Play Connectivity: The kit includes a dedicated H/D controller board with Micro H/D signal input and USB 5V power input rated for 1A or higher. Just connect the screen, connect the video source, and power the board with a stable supply. It works as a standard external display with compatible H/D output devices, making bench testing and DIY setup straightforward.
Ideal for PC Monitoring Projects: This display is well suited for third-party PC hardware sensor panel software and custom system monitoring dashboards. It can show CPU temperature, GPU load, fan speed, clock frequency, coolant data, and other custom layouts inside a PC case or on a desktop setup.
ide Compatibility & Maker Ready: Compatible with Windows 10/11 and suitable for popular single-board-computer projects after display configuration, as well as mini PCs, Linux hosts, flight simulator dashboards, sim racing panels, and other H/D-based DIY systems. The controller board size of 50 x 35 x 5 mm supports easier integration into custom enclosures and embedded projects.
Comprehensive DIY Support: A detailed manual is included with connection steps, full technical specifications, Windows setup notes, single-board-computer configuration guidance, DIY software notes, and troubleshooting support. Pre-made dashboard templates, software packages, and import files are not included by default. Users should install their own compatible software and build their own layouts.

Model
Brand	TekGroAml
Model	TGA250414SC0034-2152
Part Number	TGA250414SC0034-2152
Type	Module

Features
Features	Stunning Display Visuals: This 3.4 inch round LCD display delivers a true 800 x 800 viewing area. The display uses IPS MVA, Normally Black, Transmissive, with 330 cd/m2 typical, 300:1 typical, and 85/85/85/85 typical. The round format helps create cleaner gauges, dashboards, control pages, and custom DIY interfaces than a standard generic module.; Plug & Play Connectivity: The kit includes a dedicated H/D controller board with Micro H/D signal input and USB 5V power input rated for 1A or higher. Just connect the screen, connect the video source, and power the board with a stable supply. It works as a standard external display with compatible H/D output devices, making bench testing and DIY setup straightforward.; Ideal for PC Monitoring Projects: This display is well suited for third-party PC hardware sensor panel software and custom system monitoring dashboards. It can show CPU temperature, GPU load, fan speed, clock frequency, coolant data, and other custom layouts inside a PC...

Dimensions & Weight
Dimensions (H x W x D)	6.0in L x 5.0in W x 0.3in H
Weight	0.25 lb

Additional Information
First Listed on Newegg	September 12, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by TekGroAml Return Policy

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TekGroAml 3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen for PC Sensor Panel, Flight Sim Dashboard, Smart Watch, Windows Compatible

mini round screen

mini round screen

mini square screen

Long Strip Screen with board

mini square screen with board

6.2 inch PC Case Display

7 inch 1280x800 Touch Monitor

Portable LCD monitors

16 inch 144HZ 2K IPS Monitor

PC CASE MONITOR

Smart Home Control

PC CASE MONITOR

Smart Home Control

mini round screen

mini round screen

mini square screen

Long Strip Screen with board

mini square screen with board

6.2 inch PC Case Display

7 inch 1280x800 Touch Monitor

Portable LCD monitors

16 inch 144HZ 2K IPS Monitor

Learn more about the TekGroAml TGA250414SC0034-2152

Customer Reviews of the TekGroAml TGA250414SC0034-2152

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIC8RZM6A4449

Meet Your Seller

TekGroAml 3.4 Inch Round 330nit LCD Display & HDMI Board, 800x800 IPS Circular Screen for PC Sensor Panel, Flight Sim Dashboard, Smart Watch, Windows Compatible

Limited time offer, ends 10/12 By TekGroAml

mini round screen

mini round screen

mini square screen

Long Strip Screen with board

mini square screen with board

6.2 inch PC Case Display

7 inch 1280x800 Touch Monitor

Portable LCD monitors

16 inch 144HZ 2K IPS Monitor

PC CASE MONITOR

Smart Home Control

PC CASE MONITOR

Smart Home Control

mini round screen

mini round screen

mini square screen

Long Strip Screen with board

mini square screen with board

6.2 inch PC Case Display

7 inch 1280x800 Touch Monitor

Portable LCD monitors

16 inch 144HZ 2K IPS Monitor

Learn more about the TekGroAml TGA250414SC0034-2152

Customer Reviews of the TekGroAml TGA250414SC0034-2152

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info