RAK Wireless WisBlock IO Extension Board RAK5804

RAK Wireless WisBlock IO Extension Board RAK5804

Marsoni

M251S

$15.00

Get it in 3 business days with 1 day shipping. Friday, May 29

RAK Wireless WisBlock IO Extension Board RAK5804RAK Wireless WisBlock IO Extension Board RAK5804 RAK5804 is a WisBlock IO which extends the WisBlock system with a wide range of additional IO's. It is the solution to connect your own sensors, displays, or buttons to your WisBlock solution. RAK5804 exposes IO pins and I2C and UART to the user's application ports through 3 connectors. Users can connect through these connectors, sensors, digital I O, analog I O, and slave devices through the I2C and

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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If I could give this review, zero stars, I definitely would. I am extremely unhappy with the whole experience I’ve had with the seller, which is woot. They have no experience in selling products. They attach fake serial numbers on items that they shipped to you and when you tell them, you have a problem they are of no assistance. I am extremely infuriated with the quality of this product. I spent a lump sum amount of money on this now piece of junk. Oh, and to add my house almost caught on fire because the product overheated. I do not recommend anybody buy from the seller. The functionality is terrible. I am going to spread the word to everybody about my experience.

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Reviewed in the United States on October 16, 2025

Verified Purchase

Cyn Fry

Lake Worth, US

★★★★★ 5

Great little machine

Style: 88 oz & 5 Presets

I bought two! My sons love them!

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Reviewed in the United States on April 17, 2026

Verified Purchase