Waveshare ESP32-S3-Touch-LCD-3.5B 3.5inch Capacitive Touch D

Waveshare ESP32-S3-Touch-LCD-3.5B 3.5inch Cap

Waveshare

Waveshare ESP32-S3-Touch-LCD-3.5B 3.5inch Capacitive Touch Display Development Board Type B, IPS panel with 320 × 480 pixels 31137

Name: Waveshare ESP32-S3-Touch-LCD-3.5B 3.5inch Capacitive Touch Display Development Board Type B, IPS panel with 320 × 480 pixels 31137
Brand: Waveshare
SKU: WS31137
Price: 41.65 EUR
Availability: InStock

Item No.: WS31137

HAN: 31137

EAN: 4060137312632

HS Code: 8531202090

Herkunftsland: CN

Lagerstufe: Neu

41,65 €

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Net: 35,00 €

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ESP32-S3 3.5inch Capacitive Touch Display Development Board Type B combines a graphical user interface with Wi-Fi, Bluetooth LE, and audio input and output. Variant: ESP32-S3-Touch-LCD-3.5B. More product details

Product Description

The ESP32-S3 3.5inch Capacitive Touch Display Development Board Type B combines a graphical user interface with wireless connectivity, audio processing and motion sensing. It supports the development of connected control panels, voice-controlled applications and mobile data acquisition devices. The ESP32-S3-Touch-LCD-3.5B version is supplied without an enclosure or camera module.

External components connect through USB Type-C, the GPIO header and the camera interface. A lithium battery connector with charging management supports battery-powered designs. Software development is supported through ESP-IDF and Arduino IDE, while a microSD slot provides storage for recorded data or media.

Highlights

ESP32-S3R8 with two Xtensa LX7 cores running at up to 240 MHz
2.4 GHz Wi-Fi and Bluetooth 5 LE with an onboard antenna
512 KB SRAM, 8 MB PSRAM and 16 MB Flash
USB Type-C connector for connecting external devices
3.5-inch capacitive touch IPS display with 320 × 480 pixels and 262K colors

Technical Features

Processor: ESP32-S3R8, Xtensa LX7, 32-bit, dual-core, up to 240 MHz
Memory: 512 KB SRAM, 384 KB ROM, 8 MB PSRAM, 16 MB NOR Flash
Display: 3.5 inches, IPS, 320 × 480 pixels, 262K colors
Brightness and contrast: 210 cd/m², 1000:1
Touchscreen: yes, capacitive
LCD and touch controller: AXS15231B
Interfaces: QSPI, I2C, UART, USB Type-C, camera connector, microSD, 32-pin GPIO header with 2.54 mm pitch
Wireless: 802.11 b/g/n Wi-Fi at 2.4 GHz, Bluetooth 5 LE
Motion sensor: QMI8658 with six axes
Real-time clock: PCF85063 with SH1.0 connector for a rechargeable RTC backup battery
Audio: ES8311 codec, microphone and MX1.25 speaker connector
Battery management: AXP2101, MX1.25 2P connector for a 3.7 V lithium battery

Application Areas

Connected control panels use the touch display to enter settings and display operating data.
Voice-controlled applications use the microphone, audio codec and speaker for speech input and output.
Mobile data loggers record motion data and store it on a microSD card.
Image capture applications can use a separately sourced OV5640 camera.

Notes

An enclosure and an OV5640 camera module are not included.
The RTC SH1.0 connector is intended for a rechargeable backup battery.
Using the reserved IPEX 1 antenna connector requires resoldering a resistor.

What's Included

1 x ESP32-S3-Touch-LCD-3.5B
1 x speaker, 6 Ω, 1 W

Dimensions and Weight
Item information	Value
GTIN:	4060137312632
HAN:	31137
Category:	Development Boards
Resolution:	320×480
Touchscreen:	ja
Display Size (inch):	3,5
Controller-IC:	ESP32-S3R8
Manufacturer Part Number:	31137
Digital Interface Protocols:	QSPI, I2C, UART, USB
Interface Type:	QSPI, I2C, UART, USB, GPIO, camera, microSD
CPU Architecture:	Xtensa LX7, 32-bit
Display Shape:	rectangular
microSD Card Slot:	Ja
Driver IC:	AXS15231B
Display Technology:	IPS
Onboard Audio Codec:	Ja
Battery Charging Management:	Ja
Camera Support:	Ja
Display Interface Type:	QSPI
Display Resolution Height:	480
Display Resolution Width:	320
Onboard RTC:	Ja
SRAM Memory:	512
Supported Programming Environments:	ESP-IDF, Arduino IDE
Touch Interface Type:	I2C
CPU Core Count:	2
Flash Memory:	16
PSRAM:	8
CPU Clock Frequency Max.:	240
Connector Type:	USB-C
Display Type:	IPS LCD
Wi-Fi Standard:	IEEE 802.11b/g/n
Wi-Fi Frequency Bands:	2.4GHz
Bluetooth Version:	5le
Wireless Protocols:	Wi-Fi, Bluetooth LE, Bluetooth Mesh
Wireless LAN Standard:	IEEE 802.11 b/g/n
Compatible Camera Sensor:	OV5640
Onboard IMU Sensor IC:	QMI8658
Onboard IMU Axis Count:	6
Contrast Ratio:	1000
Touch Controller IC:	AXS15231B
CPU Configuration:	Dual-core
MCU Family:	ESP32
MCU Series:	ESP32-S3
Target MCU Part Number:	ESP32-S3R8
Shipping weight:	0,08 kg
Item weight:	0,07 kg
Dimensions ( Length × Width × Height ):	9,24 × 6,10 × 1,15 cm

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Manufacturer according to GPSR
Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/