The T-Relay 5V 8 Channel Relay Module is a highly efficient ESP32-based development board with optocoupler isolation and Bluetooth/Wi-Fi support. It is designed for smart control applications and industrial automation, providing reliable and secure relay control for various electronic and home automation projects.
Features
- ESP32-Wrover-E : Integrated with a powerful ESP32 microcontroller.
- Wi-Fi & Bluetooth: Supports wireless connectivity for IoT applications.
- 8-Channel Relay: Equipped with eight relays, each featuring an individual LED indicator.
- Optocoupler Isolation: Ensures safety and stability in high-voltage applications.
- Expandable GPIOs : Features 16 expansion GPIOs for added flexibility.
- T-U2T Compatibility: Allows easy firmware upload via the T-U2T downloader.
Included Components
- T-Relay 8 Channel Relay Module
- PH2.54 Pin (1*11P)
- Protective Storage Box
- T-U2T Downloader (Optional in T-U2T Kit)
- T-Relay W5500 Shield (Optional in W5500 Kit)
Application
- Home Automation: Remote control of household appliances.
- Industrial Automation: Secure relay switching for machinery and devices.
- Smart IoT Solutions: Wireless relay control for smart home systems.
- Security Systems: Integration with alarm and access control systems.
Specifications
| Parameter | Specification |
|---|---|
| MCU | ESP32-Wrover-E |
| Flash Memory | 4MB |
| PS RAM | 8MB |
| Wi-Fi | 802.11 b/g/n |
| Bluetooth | BLE V4.2 |
| Bus Interfaces | UART, SPI, I2C, CAN, 12S, SDIO |
| Onboard Functions | 8 Relays, Reset Button |
| Optocoupler Isolation | 16 Expansion GPIOs |
| Relay Type | HRS4H-S-DC5V |
| Switching Voltage | AC: 250V, DC: 28V |
| Power Input Range | DC 12-24V |