3-CH Relay HAT
Suitable for Raspberry Pi Zero W/Zero WH/2B/3B/3B+/4B
This 3-Channel Relay Expansion Board is specifically designed for the Raspberry Pi series, utilizing the Raspberry Pi 40-pin GPIO interface for seamless integration across various Raspberry Pi mainboards. It offers exceptional versatility across the Raspberry Pi ecosystem. The board features three high-quality relays, each independently controllable, enabling precise on/off switching of connected devices, making it an ideal solution for home automation, robotics, and other IoT applications. Onboard optocoupler isolation enhances high-voltage interference resistance and protects your Raspberry Pi. Its flexible and user-friendly design includes jumper-selectable GPIOs to accommodate diverse programming requirements. Comprehensive open-source support, including example code and technical assistance, is provided for rapid issue resolution.
Product Features
- Raspberry Pi Compatibility: Seamless plug-and-play integration with Raspberry Pi series mainboards, requiring no additional drivers.
- Isolated Protection: Features optocoupler isolation to protect the circuit board from high-voltage circuit interference, ensuring stable and safe operation in demanding environments.
- Transparent Operation Status: Each relay is equipped with an LED status indicator, providing real-time visual feedback on the relay's operational state, thereby enhancing usability.
- Customizable Control: Includes relay control jumpers allowing for flexible configuration, enabling users to assign custom GPIO pins for relay control instead of relying on default settings.
Product Specifications
Parameter | Specification |
Model | 3-CH Relay HAT |
Optocoupler | LTV-357T-B-IN |
Power Supply Voltage | 3.3V & 5V |
Dimensions | 65mm (Length) × 56mm (Width) |
Features a standard 40-pin GPIO extension header for direct connection to Raspberry Pi series boards
Featuring high-performance relays capable of switching loads up to 10A at 250V AC or 5A at 28V DC, the board provides precise and reliable control for a wide variety of devicesIntegrated photo-coupler isolation effectively protects against high-voltage interference, ensuring stable operation in demanding conditions
This 3-channel relay module features relay status indicators for clear and
convenient real-time monitoring of each relay's operating state
Resource Profile
- Power indicator LED
- 40-pin header for Raspberry Pi
- Relay status indicator LED (lights up when the corresponding relay is activated)
- Relay control selection pin header
- High-quality relay
- Relay output terminal
Dimensions
Aplications
WIKI
https://seengreat.com/wiki/170/
Package Contents
- 3-CH Relay HAT x 1
- Accessory pack x 1
