2.1 inch Circular TFT Display Capacitive TFT Display/480x480 Pixels

Quantity	1 - 1000	2000 - 5000	5000 - 10000
Price	20usd	19USD	18usd

Packaging	shielding packaging
Lead Time	7day

Contact Now

Quick Details (View All)

Outline Dimension	71.26(H)×71.26(V)×3.46(D)	Active Area	53.28(H)x53.28(V)
interface	RGB+3 SPI

Product Details

Product Description

2.1 inch Sunlight Readable Capacitive TFT Display/480x480 Pixels/TFT-H021A1HQIST4C40

Product parameters
Product Type - Circular TFT
Dimensions (mm) - 71.26x71.26
Display Size - 2.1"

[email protected]

www.hotlcd.com

Effective Size (mm) - 53.28x53.28
Product Application - Smart Home
Perspective - Full Perspective
Connection method PIN number - FPC-40PIN
Special instructions - support 16/18 bit RGB, optional CTP
Supply Voltage - 3.3v

General Feature:

Item	Standard Value	Unit
Display Size	2.1 inch	--
Number of Pixels	480(H)x3(RGB)x480(V)	--
Active Area	53.28(H)x53.28(V)	mm
LCM Outline Dimension	71.26(H)×71.26(V)×3.46(D)	mm
Viewing Direction	Full O'clock	-
LCM Interface	RGB+3 SPI	-
LCM Driver IC	ST7701S	-
Display colors	16.7M	-
LCM Driver Voltage	IOVCC=1.8V,VCI=3.3V (Typ)	V
Backlight	White LED	-
Touch Panel	CTP Touch Panel	-
CTP Driver IC	CST826	-
CTP Driver Voltage	3.3	V
CTP I/O Digital Voltage	3.3	V
Operation Temperature	-20~70	℃
Storage Temperature	-30~80	℃

Pin Description

Pin NO.	Symbol	Description
1	LED_A	LED Anode
2,3	LED_K	LED Cathode
4	GND	Ground
5	VCI	Analog Power
6	RESX	TFT Reset Pin
7	IM0	The System interface mode select
8	IM1	The System interface mode select
9	SDA	Serial data input/output bidirectional pin
10	SCL	Serial clock input
11	CS	A chip select signal
12	PCLK	Dot clock signal for RGB interface operation
13	DEN	Data enable signal for RGB interface operation
14	VSD	Frame synchronizing signal for RGB interface operation
15	HSD	Line synchronizing signal for RGB interface operation
16-21	DB0-DB5	Data bus
22-27	DG0-DG5	Data bus
28-33	DR0-DR5	Data bus
34	GND	Ground
35	TP_VCI	Touch Power supply
36	TP_SCL	Touch IIC Clock signal
37	TP_SDA	Touch IIC Data signal
38	TP_INT	Touch Interrupt
39	TP_RES	Touch Reset Signal
40	GND	Ground

TFT-H021A1HQIST4C40 | 2.1" Sunlight Readable LCD Display | Capacitive Touchscreen
This sunlight readable TFT with 480x480 resolution is equipped with a powerful backlight, providing visibility in bright lighting conditions including the direct sun. The 24-bit LCD display has RGB+SPI interface and a full optimal view. This Liquid Crystal Display is RoHS compliant and has a 5-point mulit-touch capacitive touchscreen.