¿ªÔÆÌåÓý

ctrl + shift + ? for shortcuts
© 2025 Groups.io
  1. Nodered-Hamradio
  2. Messages
Single Messages Topics Expanded Polls

Re: 8 relays - no soldering

 

Steve,
I have the 4 relay.? Sending 1 toggles.? Send 1, first time turn on.? Send 1 2nd time turn off.
I am far from a programmer!

image.png
Here is a copy of the 4 relay Flow, I am developing.
An Additional node is set up to shutdown or reset Pi and also shows current CPU load and CPU temperature.

If you have no want for MQTT, delete the bottom four buttons and MQTT calls.
Mike
de KA9LHE
Anan 7000DLE
Anan 10e


On Mon, Aug 24, 2020 at 2:11 PM Steve Bunting M0BPQ <steve@...> wrote:
Hi everyone,

A small victory for me is getting some relays to switch via a simple dashboard. However, I cant work out how the payloads are configured to switch individual relays or pair of relays together. I have been editing the payload in the switch-ui node with the following results

Payload = 1 then relay 1 turns on
Payload = 2 then relay 2 turns on??
Payload = 3 then relays 1 and? 2 turn on??
Payload = 4 then relay 3 turns on
Payload = 5 then relays 1 and 3 turn on???
Payload = 6 then relays 1, 2? and 3 turn on??
Payload = 8 then relay 4 turns on

I cant see the logic to this - but I'm not always logical! Is there a way to figure this out without trial and error?
73
Steve, M0BPQ



--
Michael Coomer?
Amateur Radio Station: KA9LHE

This email has been sent from: ka9lhe@....?
(260)639-4748 (Google Voice; rings cell, home, voip phones)

This email (including all attachments) from Michael Coomer is for the sole use of the recipient(s). Any unauthorized review, use, disclosure or distribution is strictly prohibited. If you are not the intended recipient of this email, please contact the sender by reply email and destroy all copies of the original message and any attachments.

SequentMicrosystems 4 node example KA9LHE.txt
SequentMicrosystems 4 node example KA9LHE.txt

Join [email protected] to automatically receive all group messages.