2.1-Inch 480×480 Transmissive TFT LCD Module with LED Backlight and ST7701S Driver product image

Round TFT Displays

2.1-Inch 480x480 Round TFT-LCD Module

This 2.1inch Transmissive TFT record brings together the product identity, source-matched imagery and published technical values currently available for engineering review.

Transmissive TFT

Screen Size: 2.1inch
Resolution: 480(RGB)X480
Technology: Transmissive TFT
Brightness: 400cd/m2
Backlight: LED
Active Area: 53.28(H) X53.28V) mm

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Specifications and media are retained from the current source record. Unpublished fields are not inferred.

Exact-record review: Source-matched media and published values remain attached to this product record.
Integration context: Format, interface, touch, optical and mechanical review points are organized around the published data.
Product-specific inquiry: Quotation, sample and WhatsApp actions carry this display name into the engineering discussion.

Product details

Review the module around published evidence.

This 2.1inch Transmissive TFT record brings together the product identity, source-matched imagery and published technical values currently available for engineering review.

The current record identifies 480(RGB)X480 resolution, 400cd/m2 brightness. Use these values to narrow the shortlist, then confirm the electrical, optical and mechanical requirements against the host product.

Circular TFT display modules for compact controls, instruments and interface concepts where round mechanical integration is required. Final suitability depends on the approved drawing, sample evaluation and the host system requirements.

Product views

Inspect the module from the available source imagery.

Images stay contained and uncropped so the display, flex cable, connector and visible assembly details remain available for review.

Published product data

Specifications in one consistent format.

Values are normalized from the current product record; no missing parameter is estimated.

Published specifications for 2.1-Inch 480x480 Round TFT-LCD Module
Specification	Published value	Review status
Screen Size	2.1inch	Current source record
Resolution	480(RGB)X480	Current source record
Technology	Transmissive TFT	Current source record
Brightness	400cd/m2	Current source record
Backlight	LED	Current source record
Active Area	53.28(H) X53.28V) mm	Current source record
Operating Temperature	-20℃~70℃	Current source record
Driving IC	ST7701S	Current source record
5-13	GND	Current source record
18-22	B0-B4	Current source record
23-28	G0-G5	Current source record
29-33	R0-R4	Current source record

RGB

RGB for 2.1-Inch 480x480 Round TFT-LCD Module
Parameter	Published value	Notes
1	LEDK	LED power cathode
2	LEDA	LED power anode
3	GND	Ground
4	VDD	Power setting
5-13	GND	Ground
14	VS	Frame synchronizing signal for RGB.
15	HS	Line synchronizing signal for RGB.
16	PCLK	Dot clock signal for RGB.
17	DE	DE
18-22	B0-B4	Data bus.
23-28	G0-G5	Data bus.
29-33	R0-R4	Data bus.
34	RESET	RESET
35	CS	Chip selection.
36	SCL	Serial interface clock.
37	SDA	Serial in/out signal.
38	IOVcC	Power supply for digital interface
39	GND	Ground
40	IOVcC	Power supply for digital interface

MIPI

MIPI for 2.1-Inch 480x480 Round TFT-LCD Module
Parameter	Published value	Notes
1	LEDK	LED power cathode
2	LEDA	LED power anode
3	GND	Ground
4	VDD	Power setting
5	DON	MIPI Data pin Positive
6	D0P	MIPI Data pin Positive
7	GND	Ground
8	CKN	Mipi clock signal
9	CKP	Mipi clock signal
10	GND	Ground
11	D1N	MIPI Data pin Positive
12	D1P	MIPI Data pin Positive
13-33	GND	Ground
34	RESET	RESET
35-38	GND	Ground
39-40	IOvcC	Power supply for digital interface

Design-in review

Move from a catalog match to a controlled sample evaluation.

Format and image area

Published screen size: 2.1inch. Resolution: 480(RGB)X480. Active area: 53.28(H) X53.28V) mm.

Electrical connection

Backlight: LED.

Optical and front assembly

Brightness: 400cd/m2. Operating temperature: -20℃~70℃.

Configuration discussion

Define the requirements that the catalog record cannot decide alone.

Use the published values as a starting point, then document the host electronics, enclosure, user interface and operating environment before requesting a sample.

Send product requirements

Review interface, connector and FPC alignment against the host electronics.
Discuss touch panel and cover lens requirements where the product design needs a front assembly.
Confirm outline, active area, mounting constraints and environmental requirements before sample approval.

Product FAQ

Planning the next engineering step.

Answers stay within the published record and the information needed for a useful RFQ.

Which product details should be confirmed before design-in?

Confirm the final drawing, interface and pin assignment, connector or FPC, touch stack, optical target and operating environment against the supplied sample and approved documentation.

What should I include in an inquiry for this display?

Include the product name or model, target size and resolution, host interface, touch and cover-lens requirements, brightness and environment, quantity and current project stage.

Can I request a sample for evaluation?

Use the sample request action and share the intended electrical and mechanical integration requirements so the evaluation scope can be discussed around this exact record.

Can interface, touch or mechanical requirements be discussed?

Yes. Send the host interface, connector or FPC constraints, touch and cover-lens needs, outline limits and environmental targets for an engineering review. No unpublished capability is assumed on this page.

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2.1-Inch 480x480 Round TFT-LCD Module

Buyer advantages

Review the module around published evidence.

Inspect the module from the available source imagery.

Specifications in one consistent format.

RGB

MIPI

Move from a catalog match to a controlled sample evaluation.

Format and image area

Electrical connection

Optical and front assembly

Define the requirements that the catalog record cannot decide alone.

Planning the next engineering step.

Compare more in Round TFT Displays.

0.9 Inch Round TFT-LCD Display Module

1.3-Inch Circular IPS TFT-LCD Display with coverlens

1.3-Inch Circular IPS TFT-LCD Display with SPI interface

Review this module against your product.