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RPi Relay Board (B) – 8-Channel Expansion for Raspberry Pi
Overview
The RPi Relay Board (B) is a specialized expansion board designed to enhance the functionality of your Raspberry Pi by enabling it to control high-voltage devices, such as household appliances. This board features eight relays, making it an ideal solution for automation projects.
Key Features
- Compatibility: Works seamlessly with Raspberry Pi models A+/B+/2B/3B/3B+.
- Relay Specifications: High-quality relays capable of handling loads up to 5A at 250V AC or 5A at 30V DC.
- Isolation Technology: Incorporates photo coupling isolation to prevent interference from high-voltage circuits.
- Mounting Design: Standard rail mount bottom case for easy installation.
- Status Indicators: Onboard LEDs provide real-time status updates on relay activity.
- Custom Control Options: Relay control pin selection jumper allows users to customize pin assignments beyond the default settings.
- Expandable Interface: Reserved control interface enables compatibility with controllers like PLCs (Programmable Logic Controllers).
- Development Resources Included: Comes with comprehensive development resources, including examples in wiringPi, bcm2835, Python, and crontab for scheduling tasks.
Technical Specifications
- Power Supply Voltage: 5V
- Trigger Signal Compatibility: Supports both 3.3V and 5V signals
- Number of Relay Channels: Eight channels available
- Contact Configuration: SPDT-NO (Single Pole Double Throw – Normally Open), NC (Normally Closed)
- Closed Current Consumption per Channel: Approximately 6mA
- Connector Type: Screw terminal block for secure connections
- Dimensions of the Board: Measures approximately 232 × 72 mm
- Mounting Hole Size Specification: Each hole measures about 3mm in diameter
Additional Product Information:
| Feature | Details |
|———————–|——————————————-|
| Package Weight | Approximately 0.33 kg /0.73 lb |
| Package Dimensions | About 25 cm x 9 cm x 2 cm |
| Quantity per Carton | Contains up to160 units |
| Carton Weight | Total weight around15 kg /33 lb |
| Carton Size | Measures roughly50 cm x36 cm x40 cm |
This relay board is perfect for hobbyists and professionals looking to automate their home or office environments efficiently.
Shipping
This product ships From China using different shipping carriers depending on the country you purchase from and will be delivered within 7–21 business days.
Payments
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Returns And Refunds
Sometimes we may require you to return the item to receive a refund in the uncommon situation it arrives defective. In other situations when it is proven that you did not receive the item due to circumstances such as shipping carrier issues etc., you can request a full refund via your original payment method or alternatives like PayPal or cryptocurrencies by contacting us through WhatsApp, email or contact form.Read our full Returns and Refunds Policy here
How To Place An Order and common questions:
FAQ Page – Snug Wares