RLX COMPONENTS s.r.o. , Electronic Components Distributor.
RLX COMPONENTS s.r.o. , Electronic Components Distributor.
ESP32-S3 1.85inch LCD Capacitive Touch Display Dev.Board 360×360, CNC-machined Al.Case, LLM (WS-34556)
WS-34556
€39.98
32.50 € tax excl.
ESP32-S3 1.85inch LCD Capacitive Touch Display Dev.Board 360×360, CNC-machined Al.Case, LLM (WS-34556)
ESP32-S3 1.85inch LCD Capacitive Touch Display Dev.Board 360×360, CNC-machined Al.Case, LLM (WS-34556)
- Part No.: ESP32-S3-Touch-LCD-1.85B-EN
ESP32-S3 1.85inch LCD Capacitive Touch Display Development Board, 360 × 360 resolution, CNC-machined Aluminum Alloy Case, Portable Mini Display, Supports Online LLM Platforms & DIY Customization
ESP32-S3 1.85inch LCD
development board
development board
Portable Mini Display, Supports Online LLM Platforms & DIY Customization
Version Options
All versions come with touch function
ESP32-S3-Touch-LCD-1.85B-EN
Standard version, without Lithium Batt
ESP32-S3-Touch-LCD-1.85B
Comes with a 3.7V Lithium Batt
(can be installed inside the case)
Features
The ESP32-S3-Touch-LCD-1.85B is a high-performance, highly integrated microcontroller development board designed by Waveshare. It features a CNC-machined aluminum alloy case, offering a compact and premium appearance. Onboard 1.85inch LCD capacitive touch display, integrated 6-axis sensor (3-axis accelerometer and 3-axis gyroscope), low power audio codec, echo cancellation circuit, and so on. Built-in speaker and with reserved space for Lithium Batt. With a comprehensive hardware configuration and strong expandability, it provides strong support for quickly building functions and product prototype validation.
- Equipped with high-performance ESP32-S3R8 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 Static RAM and 384KB ROM, with onboard 8MB PSRAM and external 16MB Flash memory
- Type-C port, improving device compatibility, easier to use
- Onboard 1.85inch LCD capacitive touch display, 360 × 360 resolution, 262K color
- Built-in ST77916 display driver and CST816S capacitive touch chip, using QSPI and I2C communication respectively, effectively saving IO resources
- Equipped with dual microphones array, enabling audio algorithms such as noise reduction and echo cancellation, suitable for accurate voice recognition and near-field / far-field voice wake-up applications
- Onboard QMI8658 6-axis IMU (3-axis accelerometer and 3-axis gyroscope)
- Onboard PWR and BOOT programmable buttons for easy custom function development
- Onboard 3.7V MX1.25 Lithium Batt recharge/discharge header
- Adapting 1 × GPIO, 1 × UART, and 1 × USB interfaces for external device connection and debugging, enabling flexible peripheral configuration
LCD parameters
| Display Panel | LCD | Display Size | 1.85inch |
|---|---|---|---|
| Resolution | 360 × 360 pixels | Display Colors | 262K |
| Brightness | 450 cd/㎡ | Contrast Ratio | 1200 : 1 |
| Communication Interface | QSPI | Driver IC | ST77916 |
| Touch | Supported | Touch IC | CST816S |
Small Size, Touch More Possibilities
Suitable For Various Smart Device Development, and Can Realize Human-Computer Interaction Function. Supports connecting to a Batt for independent operation
Function Overview
High-quality aluminium alloy case
One-Piece CNC Aluminum Alloy Case, Lightweight & High Strength. Anodized surface finish, offering enhanced durability and surface protection for daily use
178° wide viewing angle
Excellent Display Performance, 262K color, wide viewing angle
Onboard audio codec
Supports high-quality audio processing, providing clear and high-quality
audio input and output
Supports AI Speech Interaction
Allows access to online large model platforms such as DeepSeek, Doubao, etc.
Wi-Fi and BLE 5 support
ESP32-S3 integrates 2.4GHz Wi-Fi (802.11 b/g/n) with 40MHz of bandwidth support,
Its Bluetooth Low Energy subsystem supports Bluetooth 5 (LE) and Bluetooth Mesh
Supports ESP-IDF, Arduino
Comprehensive ESP-IDF and Arduino tutorials for easy learning. Facilitates secondary development and function expansion, accelerating application deployment
Reserved Lanyard Mounting Holes
Suitable for Bag hanging ornament, keyring decoration, etc.
Product Overview
What's On Board
- ESP32-S3R8
The SoC with Wi-Fi and Bluetooth, up to 240MHz operating frequency, with onboard 8MB PSRAM - 16MB NOR Flash
- QMI8658
6-axis IMU includes a 3-axis gyroscope and a 3-axis accelerometer - Dual microphones
with onboard echo cancellation circuit, enabling higher-quality audio capture - Onboard antenna
supports 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5 (LE) - Display interface
- ES7210 echo cancellation algorithm chip
for reducing echo and enhancing audio capture accuracy - ES8311 audio codec chip
- BQ27220
Batt level monitoring chip - BOOT button
for device startup and function debugging - PWR power button
for system power supply ON/OFF, supports custom function - Type-C port
ESP32-S3 USB port, for programming and log printing - MX1.25 Lithium Batt header
MX1.25 2PIN connector, for 3.7V Lithium Batt, supports charging and discharging - Onboard speaker pads
- Serial communication header
SH1.0 4PIN connector - GPIO header
SH1.0 4PIN connector
outline dimensions
Balenie Obsahuje / Package Content
- ESP32-S3-Touch-LCD-1.85B host x1
- SH1.0 4PIN cable 100mm x2
- Silver polyester lanyard 18cm x1
WS-34556
Specific References
ESP32-S3 1.85inch LCD Capacitive Touch Display Dev.Board 360×360, CNC-machined Al.Case, LLM (WS-34556)
ESP32-S3 1.85inch LCD Capacitive Touch Display Dev.Board 360×360, CNC-machined Al.Case, LLM (WS-34556)
€39.98
32.50 € tax excl.