Questions tagged [home-electronics]

For questions about standalone devices found within the home (e.g., alarm clocks) or devices directly interacting with the home (e.g., peephole cameras).

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9
votes
2answers
276 views

Low-light Quiet Alarm Clock

I'm looking for a new alarm clock. My wife is hyper-sensitive to lights in the bedroom, but we both like to know what time it is without having to reach over to the nightstand (this seems to make it ...
6
votes
1answer
45 views

High-security shredder that doesn't depend on optical sensors

I've had a couple of shredders in the past, this AmazonBasics one being the most recent. They both broke, and as far as I can tell for the same reason: The optical sensor died. This means that the ...
5
votes
0answers
26 views

AC Phase Shifter for LED lamps

All the LED lamps that are available locally have noticeable flicker, and I have the same problem with the lamps that I've ordered online. Is there any device that could phase-shift 220 V 50 Hz AC ...
3
votes
1answer
60 views

Are there any printer companies that sell empty ink cartridges that I can fill myself?

I have some conductive ink that I want to use to print circuits. The current method involves painting the ink, but I would like a more precise method. I am aware of YouTube videos and such explaining ...
3
votes
0answers
72 views

UHD vs HDR vs QLED vs?

Okay so I just received the dreaded single pixel line down the center of my main TV and decided it was time to buy a new one. I am now overwhelmed confused and ready to start reading more. I am ...
3
votes
0answers
46 views

Hackable WiFi-enabled LED lightbulb

I'd like to replace my home lightbulbs for bulbs with on-board WiFi. I want to be able to control them with my custom "smart home" application. Bonus points if it let's me to control R/G/B channels ...
2
votes
1answer
30 views

Laser rangefinder (laser tape) for indoor - low range but high accuracy

Looking for a recommendation from users who personally tested some laser rangefinders (laser-tape). (So do not want recommendations based on the device specifications - (marketing blabla)) Criteria: ...
2
votes
1answer
20 views

incremental encoder with added joystick functionality

I was searching the web for days now and just couldn't find what I am looking for. I want to make a remote control for an adressable RGB LED strip using a single knob. It will be controlled by an ...
2
votes
1answer
965 views

16 ports rackable gigabit switch(es) for 10 inches wall mounting cabinet: does it even exist?

I've recently acquired a Digitus DN-10-05U-1 (10" wide compact rack) to setup my home's network. Now I'd like to rack some proper 16 ports gigabit switch in there, but I'm really having a hard time ...
2
votes
0answers
21 views

Low-voltage wireless switch

I am searching for an alternative to the popular Sonoff Basic WiFi switch, which satisfies the following requirements: Low voltage: 5V or 12V DC (input and output) Standardized protocol: WiFi, ...
2
votes
0answers
10 views

Battery powered multi-camera outdoor home surveillance system where all video streams can be displayed on 1 screen

The key difference between this and a similar existing question is that I need my cameras to be not only wireless, but battery powered. I have one like this, the Ring "stickupcam", which is perfect ...
1
vote
1answer
21 views

5V transformers rated 12A or 20A which are energy efficient

I have a bunch of 5V devices (Raspberry Pi and Arduino devices, and LED strips) that need a power supply. I'm currently using a bunch of transformers from BTF Lighting (the ones shown on the image ...
1
vote
1answer
56 views

The best EMF meter to detect 5G and other EMF

I want to buy good EMF meter to measure electromagnetic fields (EMF). I also want to detect 5G network. What is the best meter for this kind of requirements? I was thinking about TriField EMF Meter ...
1
vote
0answers
9 views

WiFi-connected device to control (via infrared) air conditioner and light, with maintained open source apps and SDK

I want to start my air conditioner at 7am in the morning, and via my phone when coming back from work. So, I am looking for a device with the characteristics below: Hardware Can connect to my home ...
1
vote
0answers
20 views

LED Lighting Automation + Bluetooth

I am looking for a LED light and a wall switch that are both connected to each other via Bluetooth. I would like the switch to be able to toggle the light on/off, but I don't want the switch ...
1
vote
1answer
50 views

Scale USB / Wireless / Bluetooth Connected

I am looking for a scale to use for a project. I have scoured and found some options that are mostly for weighing humans and small items as well as some fully integrated systems for inventory ...
1
vote
0answers
9 views

Charger for my Mac [closed]

As discussed in this question, a US to Europe Plug Converter Travel Charger Adapter for Apple iBook/MacBook could be used. However, this particular entry in Amazon would cost ~14$ and I am located in ...
1
vote
0answers
15 views

Vibration sensors for Virtual Reality [closed]

I'am looking for very basic vibration sensors which I could use in a virtual reality environment. I have an HTC Vive and the idea would be to put some basic sensors (preferably wireless) all over the ...
0
votes
1answer
15 views

Dimmable LED bulb

I am redesigning our bathroom and currently looking at two different light sources 12V LED spots with a dimmable LED driver (via 1kHz PWM) Some sort of chandelier with a E27 (bulb). I want the bulb ...
0
votes
0answers
20 views

Where can I find a WSON (6) breakout board

Im working with an IC that only comes in the WSON (6) package and I cant seem to find a breakout board for it. Does anyone know of any?
0
votes
0answers
10 views

USB Security / Mounting / Authentication

I have few questions regarding Pen-drive security. 1. Is there any way to, prevent a pen-drive, to stop detecting on random system. I want to detect my pen-drive on a particular system. Please, ...
0
votes
0answers
15 views

Gesture Gloves to Integrate Into Existing Software

I'm working on coming up with suggestions for an alternate interface to an existing piece of software, and one avenue I wanted to explore was using gesture gloves. They don't need to be particularly ...
-1
votes
1answer
24 views

RCA to VGA converter

I have a VGA monitor and want to use it with a set-up box that only has RCA output. I want a converter that is RCA to VGA. I have been unable to find anything likely to work. I have found VGA to RCA ...