ESP32-S3 4.3inch Touch LCD Development Board
Available with a lead time
Expect dispatch between Dec 02 and Dec 04
Quantity Discounts:
- 6-12 $65.16 (exc GST)
- 12+ $63.83 (exc GST)
Details
Integrates RGB interface LCD with 5-point capacitive touch, multiple peripheral interfaces
ESP32-S3-Touch-LCD-4.3B
Standard version, without case
ESP32-S3-Touch-LCD-4.3B-BOX
With plastic case
ESP32-S3-Touch-LCD-4.3B is a microcontroller development board with 2.4GHz WiFi and BLE 5 support, integrates high-capacity Flash and PSRAM. Onboard 4.3inch capacitive touch screen can smoothly run GUI programs such as LVGL. Combined with various peripheral interfaces, suitable for the quick development of the HMI and other ESP32-S3 applications
- Equipped with Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency
- Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna
- Built in 512KB SRAM and 384KB ROM, with onboard 16MB Flash and 8MB PSRAM
- Onboard 4.3inch capacitive touch display, 800×480 resolution, 65K color
- Supports capacitive touch control via I2C interface, 5-point touch with interrupt support
- Onboard voltage regulator, supports 7~36V wide range power supply
- Onboard RTC chip and rechargeable battery to ensure time data is not lost when power loss
- Onboard CAN, RS485, I2C interface and TF card slot, GH1.25 2P battery header and digital isolated IO interfaces, etc.
- Supports passive and active digital input, with bi-directional optocoupler isolation
- Supports digital output with optocoupler isolation, provides higher driving capability with up to 450mA sinking current
- Onboard LED indicators for indicating the power and battery recharging status
- Supports flexible clock, module power supply independent setting and other controls to realize low power consumption in different scenarios
Excellent display performance, 160° wide viewing angle
supports touch function with I2C interface, 5-point touch for flexible operation and smooth multi-point UI interaction
Supports the expansion of multiple peripherals via CAN, RS485, I2C and isolated IO interfaces
Comes with two types of screw terminals, allowing for bottom or back wiring, which is more convenient to integrate into various application scenarios such as DIN rail or embedded devices
Bottom Wiring
Back Wiring
Back Wiring
Note: the case version does not support bottom wiring.
- ESP32-S3-WROOM-1-N16R8
The SoC with WiFi and Bluetooth, up to 240MHz operating frequency, integrated 8MB PSRAM and 16MB Flash - TF card slot
- USB Type-C port
- BOOT button
Press and hold while powering on for program burning - RESET button
- Optocoupler isolation
- Touch panel connector
- 4.3inch display panel connector
- RS485 and CAN terminal resistors selection
close by default - Battery power supply ON/OFF
- 3.7V single lithium battery GH1.25 header
- Status Indicators
DONE: Lithium battery charging completed indicator
CHG: Lithium battery charging indicator
PWR: Power supply indicator
(the CHG will blink and DONE will light on when connecting with DC power supply and without lithium battery connected or battery switch is OFF)
- 7-36V DC power supply terminal
- I2C interface terminal
VOUT pin output 5V/3.3V (switching by onboard resistor) - CAN interface terminal
- RS485 interface terminal
- Digital output
5~36V, open-drain output, output load: 450mA per channel (MAX) - Input signal common terminal
NC: dry contact passive input
Connect to power supply positive: digital input low active, for NPN wet contact active input, 5V-36V DC
Connect to power supply negative: digital input high active, for PNP dry contact active input, 5V-36V DC - Digital input
5~36V, supports passive / active input (NPN or PNP)
Supports installing 60x30x6mm (LxWxH) lithium battery
* for reference only, the lithium battery is NOT included.
* for reference only, the rail bracket, wall bracket and monitor arm are not included.
The mounting hole spacing on the back of the case is 75mm.
Support software and hardware customization
Including hardware interface, LOGO, label, case and web page, etc.
| Model | ESP32-S3-Touch-LCD-4 | ESP32-S3-Touch-LCD-4.3B Standard Ver. / Case Ver. | ESP32-S3-Touch-LCD-4.3 | ESP32-S3-Touch-LCD-5 Standard Ver. / Upgraded Ver. | ESP32-S3-Touch-LCD-7 |
|---|---|---|---|---|---|
 |  |  |  |  | |
| basic parameters | |||||
| Processor | High performance Xtensa 32-bit LX7 dual-core processor, up to 240MHz main frequency | ||||
| Wi-Fi / Bluetooth | Supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE), with onboard antenna | ||||
| Flash/PSRAM | 16MB Flash + 8MB PSRAM | 8MB Flash + 8MB PSRAM | 16MB Flash + 8MB PSRAM | 8MB Flash + 8MB PSRAM | |
| Power Supply | TypeC 5V + DC 7-36V | TypeC 5V | TypeC 5V + DC 7-36V | TypeC 5V | |
| LCD parameters | |||||
| Resolution | 480x480 | 800x480 | Standard Version: 800x480 Upgraded Version: 1024×600 | 800x480 | |
| Display Interface | RGB | ||||
| Display Panel | IPS | ||||
| Viewing Angle | 160° | Standard Version: 160° Upgraded Version: 178° | 170° | ||
| Touch Type | capacitive | ||||
| Touch Panel | Toughened Glass | ||||
| communications interface | CAN, RS485, I2C, USB | CAN, RS485, I2C, USB, UART, Sensor | CAN, RS485, I2C, USB | CAN, RS485, I2C, USB, UART, Sensor | |
| Digital Input | - | 2DI, 5~36V, passive input / active input (NPN or PNP), built in bi-directional optocoupler | - | 2DI, 5~36V, passive input / active input (NPN or PNP), built in bi-directional optocoupler | - |
| Digital Output | - | 2DO, 5~36V, open-drain output, output load: 450mA per channel (MAX) | - | 2DO, 5~36V, open-drain output, output load: 450mA per channel (MAX) | - |
| others | |||||
| Operating Temperature | 0? ~ 65? | ||||
| Dimensions (L×W) | 84.2×84.2mm | Standard version: 112.4×75.1mm Case version: 116.3×79mm | 106.1×67.8mm | 127.7x87.45mm | 192.96×110.76mm |
Quick Overview
ESP32-S3-Touch-LCD-4.3B
- ESP32-S3-Touch-LCD-4.3B (with back wiring 16PIN screw terminal) x1
- 16PIN screw terminal for bottom wiring ×1
ESP32-S3-Touch-LCD-4.3B-BOX
ESP32-S3-Touch-LCD-4.3B-BOX x1
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Products that weigh more than 0.5 KG may cost more than what's shown (for example, test equipment, machines, >500mL liquids, etc).
We deliver Australia-wide with these options (depends on the final destination - you can get a quote on the view cart page):
- $3+ for Stamped Mail (typically 10+ business days, not tracked, only available on selected small items)
- $7+ for Standard Post (typically 6+ business days, tracked)
- $11+ for Express Post (typically 2+ business days, tracked)
- Pickup - Free! Only available to customers who live in the Newcastle region (must order online and only pickup after we email to notify you the order is ready). Orders placed after 2PM may not be ready until the following business day.
Non-metro addresses in WA, NT, SA & TAS can take 2+ days in addition to the above information.
Some batteries (such as LiPo) can't be shipped by Air. During checkout, Express Post and International Methods will not be an option if you have that type of battery in your shopping cart.
International Orders - the following rates are for New Zealand and will vary for other countries:
- $12+ for Pack and Track (3+ days, tracked)
- $16+ for Express International (2-5 days, tracked)
If you order lots of gear, the postage amount will increase based on the weight of your order.
Our physical address (here's a PDF which includes other key business details):
Unit 18, 132 Garden Grove Parade
Adamstown
NSW, 2289
Australia
Take a look at our customer service page if you have other questions such as "do we do purchase orders" (yes!) or "are prices GST inclusive" (yes they are!). We're here to help - get in touch with us to talk shop.
Have a product question? We're here to help!
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