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Peter Jakab

183 orders since Nov 11, 2014

London, United Kingdom, United Kingdom

Ships from United Kingdom.

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Shipping costs to EU include VAT and customs duties

Overall Rating:

Review Breakdown

5
7 4
4 3
1 2
0 1
0

Average Ratings

Product: (4.92)

Documentation: (4.58)

Shipping: (4.75)

Communication: (4.67)

All Reviews

David | June 8, 2021

Nice board, great support

For 8-channel relay board for Raspberry Pi and Arduino

This board perfectly fit my need. It took a while to get it working from my Python code, but when Peter pointed out the C reference code I got my code working properly very quickly. And he's improved the boards, adding Qwiic connectors so I can't even plug in the control lines wrong! Thanks, Peter!

Graham | March 15, 2021

good priced prosux, bwtter current handling than others

For 8-channel relay board for Raspberry Pi and Arduino

Good experience. Good valueprice, shipped in reasonable time, build quality looks god, no problems with product so far. Happy customer. Seller good @ responding to enquiries

Geoff | Feb. 17, 2021

Great Product. Just ordered a second one.

For 8-channel relay board for Raspberry Pi and Arduino

Worked perfectly. Great documentation with clear instructions. I'm using the first one with a RaspberryPi and controlling it remotely using python and it worked without any issues. I had a coulpe of questions about also getting it working with Domoticz (home automation software) and Peter pointed me in the right direction to get a basic plugin working so I've now ordered a second one to use for that project.

Fritz | Jan. 4, 2021

8-channel relay board for Raspberry Pi and Arduino

For 8-channel relay board for Raspberry Pi and Arduino

This is a great product. I bought the I2C version. It worked right from the start. (Rapsberry PI 4 - 4GB). Comes with a great documentation and instructions usable also for Raspberry newbies like myself. The seller even answered my electronic related question within short notice. Great service!

Mark | April 2, 2020

Great item!

For 8-channel relay board for Raspberry Pi and Arduino

This is a well designed piece of kit, easy to interface to as well. The plugable contacts are a nice extra. For a board like this, this is a good price.

Kevin | Feb. 24, 2020

USB GPIO interface - excellent product at a modest price!

For USB GPIO interface for Raspberry Pi,OpenWrt,PC

This is a professional quality product, with a free software download of the same standard. The comprehensive documentation makes it easy to interface both hardware and software. It is well worth the modest price, which includes shipping in the UK.
I am using this device to control the intelligent charging of my Toshiba laptop battery in order to prolong battery life. Running Linux, I compiled the supplied 'controlio' source code without any problems to get the required 64 bit binary. A bash script runs as a cron job at five minute intervals, checking the charge level and switching the charging current on and off as required, via a relay controlled by three paralleled outputs of the GPIO interface.
Many thanks for a great product, Peter.

Bob | Nov. 5, 2019

Excellent Product

For 8-channel relay board for Raspberry Pi and Arduino

Worked first time when connected , the literature is comprehensive I can recommend this well built product

Robert | June 8, 2019

No complaints and a good product

For 8-channel relay board for Raspberry Pi and Arduino

This device works great, documentation very, very good!
Also shipment was quick and the item was well packed.

Carl | Sept. 26, 2018

Excellent product!

For 8-channel relay board for Raspberry Pi and Arduino

This is an excellent product with good build quality, and it justs works. No problems at all. Fast shipping, on par with domestic shipping. I've bought multiple boards.

Mal | April 18, 2018

Great little board, best of its kind

For 8-channel relay board for Raspberry Pi and Arduino

Great little board, best of its kind.

The only feature I would add is to easily "stack" multiple boards without the need for extra cables or soldiering (stack and play)

A. E. | March 1, 2018

Everything we needed

For 8-channel relay board for Raspberry Pi and Arduino

The first version lacked 2 features we needed. Peter soon updated the boards to add them, and we bought a second batch. They are just what we need, and will be ordering more soon.

Pornthep | Oct. 17, 2017

Good design

For 8-channel relay board for Raspberry Pi and Arduino

Good design and fast shipping , It is better if there is a light (LED) status indicator when relay is on.

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Response from Peter Jakab | Jan. 30, 2018
Thank you for the suggestion!

The current, newer version of this board now has the indicator LEDs for each channel plus the relay power input.
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