r/Electronicsinindia

I need these cubes in bulk if someone can make them/ or have leads regarding it do share

The toys seen in the picture above are illegal to use in India and can lead to imprisonment because it is not ETA approved or operating in the allowed frequencies. There is no way for a clueless parent or child who bought this 400rs toy to know that.

Currently, the only legal ways in which a citizen of India can communicate over radio is to use an ETA approved cb transceiver unit (costing upwards 2000rs) or by getting a HAM licence and operating within those bands.

Why is there no legal way for a tinkerer to get started with something like Unlicensed Personal Communications Services (UPCS) band in the US?

Want to sell this switch OLED. In almost brand new condition. Bought in September 2025 in France.

Asking price: ₹25000 (slightly negotiable)

Reason to sell: Got a switch2

~No scratches, dents or any visible body defects

~Joycons used for 1 month, then I got a controller and haven't touched the joycons since

~Accesories never taken out of box. Only console, charger and joycons were taken out of box.

The bundle includes:

~The console+all accessories in the original box (box was a bit damaged while unboxing)

~Hardshell transperant case

~Screen protector already applied+1 extra

~Carrying case

Can include 128GB micro sd (₹1000 extra)

Location: Kolkata

Note: Preferring face to face buyers for the moment but can also ship to other places inside India.

And please note that I am away for work at the moment and will be able to handover the console at the end of July. You can comment or DM me regarding any questions that you might have.

I recently purchased a 14-place setting Bosch dishwasher. Could someone please suggest a good voltage stabilizer that's suitable for it?

If you're using one with your Bosch dishwasher, I'd really appreciate your recommendations and experience.

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$100-120 (₹10k-12k) product still missing a lot a features the new version mc5000 what they call an upgrade isn't actually a upgrade

So are there any DIY alternatives to this all I see is some single bay,single chemistry ones not a true alternative

Apart from a good color display the MC5000 is actually a downgrade and still is always $50 (₹5k) more expensive than MC3000, they removed the single port temperature sensor , has built in PSU so you cannot use any DC input like the previous one

What I think will be a true alternative can be :

• Most features of MC3000
• Color display
• Physical input with no touch screen or a touch screen but also has physical button input
• Usb c pd input along with a DC jack
• Wifi support along with bluetooth for connectivity
• Holds memory even after a power off
• support for longer batteries (protected 21700s ,mc5000 has this )
• A true Internal resistance tester with AC impedance at 1khz
• Internal storage for some graphs

I found my parents old digicam which had batteries in it and now see a lot of rusting, can this cam be saved 😔 if yes how?

What could be the reason for this

My neighbour wanted a softbox light to kickstart his Youtube/Insta Career. I said i will Build him one for super cheap

Wrapped 2m WS2812B on a 6 inch PVC pipe and mouted it instead of E-27 Bulb.

ESP-32 is in the PVC pipe and its open for top (so it runs cooler)

wrapped spherically so it behaves like a matrix of 10x12 leds .

Added Type-C for the ease , powering it with 5v4amp Mobile charger.

https://photos.app.goo.gl/h6hLZzXb2GqcvEW69 - ambilight videos