ESP32-S3-RS485-WLED
- Mã sản phẩm: 35580
- Nhà sản xuất: Waveshare
- Website hỗ trợ: https://www.proe.vn
990.000₫
Wiki: docs.waveshare.com/ESP32-S3-RS485-WLED
ESP32-S3 RS485 Development Board, LX7 240MHz Dual-Core Processor, WLED Strip Control, Supports Wi-Fi / Bluetooth 5, Onboard RS485 Communication Interface And Audio Input & Output, AI Voice Interaction
ESP32-S3-RS485-WLED
Based on ESP32-S3, Supports Wi-Fi / Bluetooth / Isolated RS485 / Audio
Ideal for learning and developing WLED smart lighting, AI voice interaction, and IoT applications
Features
- Based on ESP32-S3-WROOM-1-N16R8 module with Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
- Integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) wireless communication for wireless control, device networking, and IoT application development
- Equipped with 16MB Flash and 8MB PSRAM, providing ample storage and runtime resources for lighting effects, audio processing, and complex application development
- Onboard LED strip data output interfaces with 5V level shifting, supporting various digital LED strips for WLED, ambient lighting, and customized lighting effect applications
- Integrates an isolated RS485 communication interface for connecting sensors, PLCs, Modbus devices, and other equipment
- Onboard RS485 TX/RX status indicators for easy monitoring of data transmission and reception during debugging
- Onboard unibody power supply isolation, providing stable isolated voltage, no extra power supply is required for the isolated terminal
- Integrates the ES7210 audio ADC and ES8389 audio codec, supporting multi-channel microphone input and stereo audio output for AI voice, voice interaction, and other applications
- Onboard 3.5mm audio jack and PH2.0 4pin speaker connector for audio input and output applications
- Supports a wide input voltage range of 5 ~ 24V
- Onboard USB Type-C port for programming and debugging
- Provides multiple GPIO expansion interfaces and user buttons for connecting sensors, actuators, and other peripherals
- Supports development with ESP-IDF, Arduino, and other development environments, with example programs and development resources provided for quick setup and secondary development
- Rail-mounted protective case, easy to install, safe to use
Specifications
| Module | ESP32-S3-RS485-WLED | |
|---|---|---|
| Microcontroller | ESP32-S3-WROOM-1-N16R8 | |
| Antenna | Onboard PCB antenna | |
| Wireless communication | 2.4GHz WiFi (802.11 b/g/n), Bluetooth 5 (LE) | |
| power supply Screw terminal | Voltage range | 5V ~ 24V |
| WLED LED Output | Maximum Output | 8A (adequate heat dissipation required) |
| Output Channels | 2 LED outputs (GPIO2, GPIO16) | |
| Supported LED Strip | WS2812B / WS2811 / SK6812 / TM1814 / SM16704 / APA102 / SK9822 / single-color LED strips, etc. | |
| Control Method | WLED open-source firmware (Web-based control); supports color, brightness, dynamic effects, segment control, presets, and more | |
| USB | Connector | USB Type-C |
| Power supply | 5V | |
| Functions | USB communication, firmware downloading, etc. | |
| ISOLATED RS485 | Connector | Screw terminal |
| Direction control | Automatically controlled via main controller hardware flow settings | |
| Protection | TVS diode, surge protection & ESD protection | |
| Resistor | Onboard reserved 120R matching resistor, NC by default, enabled via jumper | |
| LED indicators | PWR indicator | Red power indicator, lights up when there is USB connection and voltage is detected |
| RS485 indicators | TXD: lights up green when the RS485 port sends data RXD: lights up blue when the RS485 port receives data |
|
| Appearance | Enclosure | Rail-mount protective case |
| Dimensions | 81.9 × 54.0 × 32.0mm | |
Compatible with WLED firmware for easy smart lighting control
* for reference only, please refer to the package content for detailed part list.
Supports a variety of LED strips
Compatible with mainstream programmable LED strips to meet the needs of various lighting applications
Supported LED Strip
| LED Strip Type | WS2812B / SK6812 | WS2811 / UCS1903 | TM1814 / SM16704 | APA102 / SK9822 | Single-Color Constant-Voltage LED Strip |
| LED Strip Category | Single-Wire Digital LED Strip | External-IC Digital LED Strip | RGBW Digital LED Strip | Two-Wire Digital LED Strip | Analog Single-Color LED Strip |
| Typical Voltage | 5V | 12V / 24V | 12V / 24V | 5V | 5V / 12V / 24V |
| Signal Type | Single-Wire Data | Single-Wire Data | Single-Wire RGBW Data | DATA + CLK | PWM Dimming |
| GPIOs Required | 1 | 1 | 1 | 2 | - |
| Pixel Configuration | 1 LED per Pixel | Typically Multiple LEDs per Pixel | Typically Multiple LEDs per Pixel | 1 LED per Pixel | Whole-Strip Synchronous Dimming |
| Addressable | Yes | Group Addressable | Group Addressable | Yes | No |
| Typical Applications | Pixel Lighting, Ambient Lighting | Long LED Strips, Linear Lighting | RGBW Dynamic Lighting | High-Refresh-Rate Dynamic Lighting Effects | Single-Color Lighting, Dimming |
|
Note:
|
|||||
Light Strip Wiring Diagram
Supports External Speakers
Features a reserved 4pin speaker connector for connecting an 8Ω 5W speaker, or a speaker system via the 3.5mm audio jack.
Connecting to external speaker
Connecting to external speaker system
* for reference only, the speakers are NOT included, please refer to the package content for detailed part list.
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 AI Speech Interaction
Allows access to online large model platforms such as DeepSeek, Doubao, etc.
Supports ESP-IDF, Arduino IDE
Comprehensive ESP-IDF and Arduino tutorials for easy learning. Facilitates secondary development and function expansion, accelerating application deployment
Interface Description
| Top Terminal Block Description | Bottom Terminal Block Description | |||
|---|---|---|---|---|
| Power Supply Terminal | Power positive: DC 5V ~ 24V | RS485 Terminal | RS485 A+ signal pin | |
| Power negative | ||||
| Type-C | For firmware download and USB communication | RS485 B- signal pin | ||
| SH1.0 | GND | Ground (GND) | GPIO Terminal | GPIO2' (5V operating level) |
| 3V3 | 3.3V power output | GPIO16' (5V operating level) | ||
| GPIO3 | Adapting ESP32-S3 IO pin | Output Terminal | Output power supply positive | |
| GPIO4 | Adapting ESP32-S3 IO pin | Output power supply negative; disabled by default | ||
| Headphone Jack | 3.5mm headphone jack | |||
What's On Board
- ESP32-S3-WROOM-1-N16R8 module
Integrates 2.4GHz Wi-Fi and Bluetooth 5, with a dual-core processor running at up to 240MHz, 16MB Flash, and 8MB PSRAM - ES8389 Audio Codec
Used for audio signal capture, processing, and output - ES7210 Audio ADC
Used for microphone audio capture and audio signal analog-to-digital conversion - RS485 transceiver chip
- NS4150B
Audio power amplifier - Blade Fuse
- Power supply screw terminal
supports 5 ~ 24V wide voltage input - RS485 communication terminal
for connecting external RS485 devices - GPIO terminal
- Power output terminal
- Dual-Microphone array
Designed for voice capture and speech recognition applications - LED indicators
PWR: Power indicator
TXD: lights up green when the RS485 port sends data;
RXD: lights up blue when the RS485 port receives data - PH2.0 4pin speaker connector
- Headphone jack
- USB Type-C port
for module firmware downloading and USB communication - RS485 matching resistor
Onboard reserved 120R matching resistor, enabled via jumper - BOOT button
Programmable for other functions - RESET button
- Digital Isolation
for reduced interference from external signals to the control chip - Power isolation module
Application Scenarios
With a wide range of interfaces, the board can be used in various applications, including smart lighting control, industrial communication, environmental monitoring, and interactive audio. Reserved GPIO pin headers for further development and DIY customization
Outline dimensions
Resources & Services
Weight: 0.095 kg
- ESP32-S3-RS485-WLED x1
- DC 5.5×2.1mm female power adapter x1
- Screwdriver x1
1
2
3
Điện tử ProE cung cấp linh kiện điện tử, thiết bị điện tử , linh kiện IoT chính hãng. ProE cung cấp dịch vụ đặt hàng linh kiện điện tử, thiết bị điện tử chính hãng theo yêu cầu cụ thể của khách hàng. Liên hệ : contact@proe.vn, SĐT: 0938946849
Website: www.proe.vn
Diễn đàn: https://www.facebook.com/groups/278263459284765/
Youtube Chanel: ProE Youtube
Facebook: ProE Facebook
Sản phẩm cùng loại
ESP32-S3-CAN-2CH
990.000₫
Modbus RTU Analog Output 8CH (B)
1.450.000₫
ESP32-S3-Relay-1CH-U
950.000₫
Modbus POE ETH Relay 16CH
2.200.000₫
Modbus RTU Module (A)
990.000₫
ESP32-S3-Relay-1CH
770.000₫
ESP32-S3-RS485-CAN
890.000₫
