Microcomputer LILYGO TRelayS3 ESP32S3

Order the powerful LILYGO TRelayS3 ESP32S3 microcomputer for smart automation and Internet of Things projects!

Get your hands on a specialized board for managing powerful loads, creating ground stations, and automating various processes. The LILYGO TRelayS3 microcomputer combines a high-performance dual-core ESP32-S3 microcontroller and six powerful electromechanical relays on a single board.

The device is ideal for remote control of lighting and electrical appliances. And also for irrigation systems, ventilation and other actuators of your UAV-related projects. The built-in real-time clock allows you to run scripts on a schedule even when there is no Internet connection.

Five main advantages of a microcomputer:

• Powerful microcontroller ESP32-S3. Dual-core Xtensa LX7 processor up to 240 MHz, 16 MB Flash and 8 MB PSRAM. They provide high performance for complex tasks.

• 6 built-in power relays. Allows you to directly switch loads up to 250 VAC and 10 A. This allows you to control powerful devices without additional drivers.

• Real Time Clock (RTC). Autonomous power supply of the RTC from a CR1220 battery guarantees the execution of scenarios.

• Wide range of power supply and DIN rail. Operates from 12-24 V. It is ideal for industrial systems, and comes with a housing for mounting on a standard DIN rail.

• Variety of interfaces. The board is equipped with 25 GPIOs, hardware interfaces I2C, SPI, UART, as well as connectors for expanding functionality.

What is this device and how does it work

LILYGO TRelayS3 is a programmable board designed for creating automation nodes. It is based on a modern ESP32-S3 microcontroller, which is responsible for the operating logic, Wi-Fi and Bluetooth 5.0 communications. The main “workhorse” of the device is six HRS4H-S-DC5V relays, which physically close and open the electrical circuit, allowing you to control devices operating from a 220V network.

You can program the board in Arduino, PlatformIO or MicroPython environments, creating load on and off scripts. Thanks to the built-in RTC with backup power, the controller will execute commands on time even after a network failure or loss of connection to the server. The board has a durable plastic case and fastenings for mounting on a DIN rail, which allows it to be neatly integrated into any electrical panel.

Specifications

• Magnetic circular USB connector and blue LED IO21
• Product name: T-RelayS36 relay module
• Maximum switching voltage: AC: 250 V, DC: 28 V
• Input power range: 12-24V DC
• MCU:ESP32-S3-WROOM-1U Xtensa dual-core 32-bit LX7
• Flash memory: 16 MB
• PSRAM:8 MB
• Wireless: WiFi: 802.11b/g Bluetooth LE: Bluetooth 5
• Built-in functions: x6 relay, reset + boot button
• 2X10PN extended seat LCD connector
• Color:Black
• Material:ABS
• Size: 14.5x9x4 cm.