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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
1.Brand new interactions and interfaces
2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
3.More rigorous design constraints, more standardized processes
4.For enterprises, more professional users
PRO Daisy chainable relay board
License: CERN Open Hardware License
Participate: OSHWLab Stars
Mode: OSHWLab Stars
Have you ever had some issues with those closed source home automation relay boards?
Most of the problems we encounter are:
Well, thats a project for you!
With this project the controller is the well known esp32-s3. It comes with an usb-uart programmer...
And most important... The relay board module are daisy chainable!
Just like WS2812 leds, you just plug one board at the end of another. Each board has 8 relays.
Need 16 relays? just use 2 boards
Need 32 relays? Just use 4!
Since they're driven by an jellybean 74HC595 shift register, the usage of the out enable and latch and simple logic together with 74LVC2G241 allows to deduce the amount of relays avaliable!
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