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4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch

Categories	ESP32 Display Module
Brand Name:	YZY
Model Number:	YBR040GJE-Q1(E32R40T)/YBN040GJE-Q1(E32N40T)
Certification:	CE,RoHS
Place of Origin:	China
MOQ:	500 pcs
Price:	$12.99-15.99/Piece
Payment Terms:	T/T
Supply Ability:	Up to 5,000 pcs/day
Delivery Time:	30 Working days
Size:	4.0 inch
Resolution:	320*480 Pixels
Touch Type:	No Touch / Resistive Touch(Optional)
Applications:	IoT Devices, HMI, Education, Prototyping

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Shenzhen YZY Technology Co., Ltd

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4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch

YBR040GJE-Q1(E32R40T) 4-inch TN TFT ESP32 Development Board with WiFi and Bluetooth and 320*480 Resolution Smart Display Screen

Product Overview

The E32R40T and E32N40T are 4.0-inch display modules featuring ESP32-32E module main control. The E32R40T includes a resistive touch screen, while the E32N35T does not. Both products utilize the ST7796 screen driver IC with 320*480 resolution and can connect to various peripherals including I2C, SPI interface devices, audio speakers, lithium batteries, MicroSD cards, and serial ports. The E32R35T's touch functionality enables convenient DIY projects while supporting IoT and human-computer interaction development.

YBR040GJE-Q1 4-inch TFT ESP32 Development Board

Key Features

ESP32-32E module for easy development with extensive resources
3.95/4.0-inch color screen with 320*480 resolution supporting 262K colors (RGB666)
Abundant interfaces for connecting various peripherals (I2C, SPI, UART)
External speaker support for audio playback
RGB tricolor indicator light for diverse status indications
Resistive touch screen for convenient human-computer interaction
Standard TYPE-C interface for easy programming and power supply
Micro TF card slot for storage expansion
External lithium battery support for portability
Battery charging management circuit for safe operation
Comprehensive example programs for easy learning
Underlying driver technical support with online WIKI materials
Military-grade standards compliance through multiple aging tests

Technical Specifications

ESP32 Main Control Parameters

TFT Display Parameters

Touch Screen Parameters

Size Parameters

Battery Charging Parameters

Electrical Parameters

Other Parameters

Product Interface

Product Dimensions

Quality Assurance

This module has undergone comprehensive aging tests and multiple inspections to meet military-grade standards, ensuring stable and long-term operation in demanding environments.

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LCD Display	Touch Screen	AD board	Industrial Monitor

Size range : 0.96-23.8 inch Various shapes are available: Rectangular/Square/Circular/Bar LCD screen Can be customized according to customer requirements	Resistive touch screen Capacitive touch screen Can be customized according to customer requirements	HDMI board Android Board	7-inch to 21.5-inch industrial embedded display screens
HDMI Monitor	Eink Module	ESP32 module	Commercial display

Size range: 3.5 - 23.8 inch Can be customized according to customer requirements	Size range: 0.94 - 13.3 inch Monochrome/Multicolor Electronic Paper	Size range: 2.8-7 inch	Size range: 16.4-88 inch Android A40 motherboard (1 + 32G) Can be customized according to customer requirements

	Product diversification	Comprehensive range of products, suitable for various scenarios
	Long product lifespan
	Long-term supply guarantee	Typically for 5 years or more
	Customization is flexible	Small MOQ, low mold-making cost
	Commitment to Quality and Reliability	Strict process management Multiple levels of testing and aging tests to ensure quality
	Professional and dedicated service	Quick response; Professional technical support； Listen to customer feedback

4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch

4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch

4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch

4-inch ESP32 development board with touch screen

ESP32 display module with WiFi Bluetooth

320x480 resolution smart display screen

4-inch ESP32 Development Board with 320x480 Resolution Smart Display Screen Featuring WiFi Bluetooth and Resistive Touch