thompsonplc
@lthompson · Membre depuis mai 2025
Automation engineer · pharma · 14 years in the field
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Réponses à Eight meters on 30 m of RS-485 at 9600 baud: do I need termination, or is it something else?
Tyler, please don't, eight 120 ohm resistors in parallel load the line to 15 ohm and nothing will talk.Owen: at 9600 baud a bit…
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Réponses à Switching Wi-Fi bulbs from a board Switch through my Pi, no vendor app
And whoever uses the board needs the permission to run widget commands, or the Switch just says no. Caught a colleague out at work.
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Réponses à 2.0.1 : liens de connexion par e-mail, se souvenir de moi et passkeys renommables
Makes sense. Passkeys it is then.
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Réponses à 2.0.1 : liens de connexion par e-mail, se souvenir de moi et passkeys renommables
Our owner switched on "Require two-step verification for every member" last month. Does the e-mail link get people around that, or do they still…
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Hardware first. Use an optocoupler: bridge rectifier (or a PC817 with a reverse diode across the LED), 1 kΩ series resistor, 10 µF across…
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Row click on a table, Set board parameters with the clicked row, and the chart beside it follows the row. Five minutes. Good.
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Réponses à 2.0.1 : groupes d'accès personnalisés et renommage de l'espace de travail par les administrateurs
Can a group take a permission away? We have Users who should see devices and alarms but never acknowledge anything.
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Réponses à How do I draw the terminal strips in the wiring diagram for a gateway panel?
Add a revision block too, the second version always comes.