Internet of Things Stack Exchange
Internet of Things Stack Exchange

Questions tagged [wired]

For questions about non-wireless communication in IoT devices, particularly where you do not have a specific protocol or transport in mind.

7 questions
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1 answer

Wired sensor protocol for buildings monitoring sensors?

Assuming I cannot use wireless technologies such as LoRa, LTE-M or SigFox in the environment for the install, I must use a wired sensor protocol to communicate with the gateway installed remotely in a building. The cable runs can be up to 20m from…
SeanJ
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4
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Receiving doorbell notification on Zigbee or MQTT from an electro-mechanical ding-dong

I have a typical European failsafe bell transformer installed in my electrical box, wired to a classic ding-dong chime (works at 230v and 8v). I wonder if there is any component or a simple DIY solution that allows me to connect this legacy system…
retrography
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1
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Can I nut-in an Ethernet connector (from 28 gauge) to 12 gauge so that I can run Ethernet out to my detached garage?

I have a detached garage that has its own electrical panel. The previous owner of the house was an electrician and it's done really well, however, there is not a very strong Wi-Fi signal in the garage. I would like to have some smart outlets out…
hepcat72
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Combining the detection of smoke+motion+temperature+light in a single wired device

I'm working on a prototype home automation for our to-be renovated off-grid farmhouse. Much of the house will run directly on 24V DC (except the power devices like microwave etc).The whole setup will be fairly along the lines of Femme's setup (a…
Christiaan Westerbeek
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1
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1 answer

Has any one developed M-Bus protocol on STM controller?

M-Bus is a building management side protocol which helps to communicate with the controller to get the available parameter values like current, voltage, power etc. I have to develop an architecture which helps to get the data from Meters using the…
Shubhanshu Rastogi
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1 answer

I need pinout help for RS232 - DB9 to RJ45 - for home automation

I'm trying to control the masking on a projector screen via The Home Remote app and a Global Cache iTach IP2SL device. The screen masking has a control box that accepts RS232 commands via ethernet cable with a male RJ45. The Global Cache IP2SL…
Kevinicus
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0
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wired remote control of old equipment

I need to imagine a setup - hardware and software - to remotely use a sampler. Like this one, for example : https://en.wikipedia.org/wiki/Akai_S3000XL I've asked this question on the Signal processing board and a helpful comment led me to reframe…
flish
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