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MAR3803 3.8 Inch Arduino LCD

Name: MAR3803 3.8 Inch Arduino LCD
Brand: Shenzhen Wu He Tian Cheng Technology Co., Ltd.

3.8-inch color screen, support 65K color display, display rich colors. 320x480 HD resolution for clear display. Fast transmission with 8-bit parallel bus. On-board 5V/3.3V level shifting IC, compatible with 5V/3.3V operating voltage. Support Arduino Mage2560 direct plug-in use. Support touch function. Provides an Arduino library with a rich sample program. Easy to expand the experiment with SD card slot. Military-grade process standards, long-term stable work. Provide underlying driver technical support.

Products

Parameters of 3.8 Inch Arduino LCD

Size (inch)	Resolution	Model	View	Interface	Product Size (mm)	Active Area (mm)	Audio	Touch panel	Power	OP(℃)
3.8	320*480	MAR3803	TN	8-bit parallel	105.660.86	52.55x79.04	NC	RTP	5V/3.3V	-20~60°C

Name	Parameter
Display Color	RGB 65K color
SKU	MAR3803
Screen Size	3.8(inch)
Type	TFT
Driver IC	ILI9486
Resolution	480*320 (Pixel)
Module Interface	8-bit parallel interface
Active Area	52.55x79.04(mm)
Module PCB Size	61.54x105.69 (mm)
back light	6 chip HighLight white LEDs
Operating Temperature	-20℃~60℃
Storage Temperature	-30℃~70℃
Operating Voltage	5V/3.3V
Power Consumption	TBD
Product Weight(Package containing)	About 64(g)

Hardware Description of 3.8 Inch Arduino LCD

stm32h750 board

Number	Module Pin	Pin Description	Number	Module Pin	Pin Description
1	5V	Positive power supply	2	5V	Positive power supply
3	DB8	8th bit of data bus	4	DB9	9th bit of data bus
5	DB10	10th bit of data bus	6	DB11	11th bit of data bus
7	DB12	12th bit of data bus	8	DB13	13th bit of data bus
9	DB14	14th bit of data bus	10	DB15	15th bit of data bus
11	DB7/NC	7th bit of data bus(does not need to be connected when using 8-bit mode)	12	DB6/NC	6th bit of data bus(does not need to be connected when using 8-bit mode)
13	DB5/NC	5th bit of data bus(does not need to be connected when using 8-bit mode)	14	DB4/NC	4th bit of data bus(does not need to be connected when using 8-bit mode)
15	DB3/NC	third bit of data bus(does not need to be connected when using 8-bit mode)	16	DB2/NC	2nd bit of data bus(does not need to be connected when using 8-bit mode)
17	DB1/NC	1st bit of data bus(does not need to be connected when using 8-bit mode)	18	DB0/NC	0 bit of data bus(does not need to be connected when using 8-bit mode)
19	LCD_RS	LCD register / data selection signal Low level: register, high level: command	20	LCD_WR	LCD write control signal
21	LCD_CS	LCD screen select control signal, low level enable	22	LCD_RST	LCD reset control signal, low reset
23	NC	Undefined, reserved	24	LCD_RD	LCD read control signal
25	TP_IRQ	Touch screen interrupt control signal, low level when touch is detected	26	NC	Undefined, reserved
27	NC	Undefined, reserved	28	NC	Undefined, reserved
29	SD_CS	SD card select control signal, low level enable	30	NC	Undefined, reserved
31	MISO	SPI bus input signal	32	MOSI	Touch screen chip select control signal, low level enable
33	EX_CLK	SPI bus clock signal	34	TP_CS	SD card select control signal, low level enable
35	GND	Power ground	36	GND	Power ground

Product Size of 3.8 Inch Arduino LCD

stm32h750 evaluation board

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