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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:
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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 22 reviews
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Product Reviews
★★★★★ 5
Good Value & Good Product.
For those of us that don't eat a lot of fruits and veggies normally, this product really helps. It meets my needs for fruits and veggies. It's easy to take, goes down well, and has no after taste. Good value too.
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Reviewed in the United States on April 11, 2026
★★★★★ 5
Good product, reasonable price.
Good product. Easy to swallow. Reasonable price.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
Good product to make up for dietary deficiency
I continue to Feel good!!
No after taste. I have dental problems and I take 3 instead of 2 and I don’t have any stomach or intestinal issues.
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Reviewed in the United States on May 31, 2026
★★★★★ 4
Tastes a Bit Off but Works Well
With it being in a capsule you wouldn’t expect much of a taste but it definitely has one and it’s pretty unpleasant. Nothing too strong just that typical supplement aftertaste. I’d recommend taking it with food or you’ll probably get those nasty tasting burps later. No stomach issues for me though. Overall it seems like a good product and I’d still recommend it.
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Reviewed in the United States on November 5, 2025
★★★★★ 5
Good nutritional supplment
Easy way to take good nutrition. Using it with weight lost meds.
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Reviewed in the United States on April 11, 2026