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Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
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Description
Waveshare RPi Relay Board, RPi Relay BoardOverview The RPi Relay Board gives your Pi the ability to control high voltage high current devices, easily makes normal home appliances become intelligent. RPi Relay Board Features 1. Supports Raspberry Pi A+ B+ 2B 3B 3B+ 2. High quality relays, loads up to 5A 250V AC or 5A 30V DC 3. Photo coupling isolation, prevent interference from high voltage circuit 4. Onboard LEDs for indicating relays status 5. Relay control jumper, allows to control the
OverviewThe RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent.
RPi Relay Board Features
1. Supports Raspberry Pi A+/B+/2B/3B/3B+
2. High quality relays, loads up to 5A 250V AC or 5A 30V DC
3. Photo coupling isolation, prevent interference from high voltage circuit
4. Onboard LEDs for indicating relays status
5. Relay control jumper, allows to control the relays by custom pins other than the default pins
6. Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835
What is on the RPi Relay Board
1. Raspberry Pi GPIO interface: for connecting Raspberry Pi
2. Relay screw terminal: for connecting target devices
3. Relays
4. Photocoupler: PC817
5. Relay indicator
- LED on: relay NC is opened, NO is closed
- LED off: relay NC is closed, NO is opened
6. Power indicator
7. Relay control jumper
- Short the jumper: control the relays by default I/Os used in the example code
- Open the jumper: control the relays by custom I/Os through jumper wires
Package include
- RPi Relay Board x 1
- RPi screws pack (2pcs) x 1
Specification:
| Package Weight |
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 2
Rapid mold growth
The parts where soap wasn’t touching 24/7 mildewed very quickly. and this doesn’t sit in water, it hangs on a hook beyond where the shower stream reaches. I didn’t even get halfway through a bar of soap before I realized it wasn’t that my soap turned the bag white, it was that the top half turned green with mold. The smell test was brutal.
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Reviewed in the United States on June 19, 2022
★★★★★ 5
Multi Purpose/Good Lather
Rich Lather. Durable. I also use and compared this to Dr. Sqauch's travel bags to keep your soap from getting destroyed. it does the same thing for 1/4 of the price. I would buy again when the time comes if the price is roughly the same.
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Reviewed in the United States on January 22, 2020
★★★★★ 4
Saves a Ton of Soap
Really great product if you wanna save soap bars and not have to buy new ones every couple of weeks. Not as scratchy as I thought it would be and it can be a bit awkward to use. Still a good product though.
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Reviewed in the United States on July 14, 2020
★★★★★ 5
It’s practical, user-friendly, and tailored for law enforcement needs.
Format: Paperback
This book has been an absolute gem as I prepare to apply for a law enforcement job where Spanish is a required skill. It’s well-organized, easy to follow, and covers practical vocabulary and phrases that are directly relevant to real-world scenarios. Not only is it incredibly useful, but it’s also engaging and fun to use, making learning feel less like a chore. The structure allows me to focus on the most important phrases for law enforcement situations, and it’s already helping me feel more confident about communicating effectively in Spanish.
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Reviewed in the United States on January 3, 2025
★★★★★ 5
Easy to learn
Format: Paperback
Easy format and provides a lot of useful word/phrases
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Reviewed in the United States on May 20, 2025
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