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request wiring and program of 8 channel relay

Reza 18 Mar 2016, 19:24 last edited by

hi
I have request wiring and program of 8 channel relay
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hek Admin 18 Mar 2016, 19:26 last edited by

http://www.mysensors.org/build/irrigation
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Reza 18 Mar 2016, 19:33 last edited by @hek

@hek hi dear hek . can I use this for light ? 8 channel light? without use of lcd and..... . just one nrf and one arduino and one 8 channel relay ?
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Hello everyone, Firstly, I apologize for reviving such an old thread, but I find myself in a unique situation and was hoping some of you might be able to help. I hope everyone's doing well. I have a specific inquiry that I couldn't find a recent solution for. Does anyone here know of a tool to generate "fake" Dooya remote (DC90) RF codes for curtains? I've acquired a few motors without controllers and am trying to integrate them with Home Assistant and Bradlink RF remote. Specifically, I'm searching for a way to generate codes for the Up, Down, Stop, and the "Set" button functions to configure curtain limits. Any insights or guidance would be immensely appreciated. Thank you so much in advance!
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It seems that using an Ethernet PHY (like LAN8720) with the ESP32 in a MySensors setup requires a bit of extra configuration, including initializing the PHY using the ETH.h library and disabling the default Wi-Fi initialization. Interestingly, this setup allows for dual IP addresses, with one for the Ethernet connection and another for Wi-Fi, which can be useful in certain applications.
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Yes, this is a good idea. but not with an ethernet switch/hub, only an ethernet crossover cable. ?? https://copperhilltech.com/wt32-eth01-serial-to-ethernet-module-based-on-esp32-for-iot-applications/
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Feature Requests • 18 Mar 2025, 10:02 • MasMat 19 Mar 2025, 05:24

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I never noticed the 20 device cap. That won't do. What I am thinking of now, is to use EspHome and just dedicate a router to handle just that network - so kinda creating an IoT network without internet access and as standalone as possible. Using static IPs should make the response better too. Thanks for looking into this.
is there a solution for a relay with button that also works offline?
Feature Requests • 31 Mar 2023, 16:04 • Branther 4 Apr 2023, 11:37

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4 Apr 2023, 11:37

super, once again a few super links, thanks for that i will go for the easy way. this sketch by boots33 works perfectly. But before that i will try to understand and learn the steps. thanks again branther
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25/25 Програма ChatGPT сказала: It seems like you're exploring the use of PJON with RS485. While RS485 is natively supported in MySensors, using PJON for collision handling can offer some interesting advantages, especially in environments where communication reliability is critical. PJON's collision management may be useful in bus systems like RS485, but it's worth considering whether the added complexity is necessary.

request wiring and program of 8 channel relay

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Feature Requests • 31 Mar 2023, 16:04 • Branther 4 Apr 2023, 11:37

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request wiring and program of 8 channel relay

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Controlling Blinds.com RF Dooya Motors with Arduino and Vera My Project • 24 Mar 2014, 13:27 • petewill 12 Aug 2023, 16:39

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ESP32 with builtin Ethernet as Gateway - f.e. WT32-ETH01 Feature Requests • 15 Mar 2023, 15:01 • gryzli133 15 Mar 2023, 21:25

ESPnow as transport layer Feature Requests • 18 Mar 2025, 10:02 • MasMat 19 Mar 2025, 05:24

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