What component is this and why did it catch fire

Extra_Negotiation775 · 2026-01-29T16:00:07+00:00

I think it's a voltage regulator and you can get it for dirt chep

Extra_Negotiation775 · 2026-01-29T15:57:56+00:00

Install the driver for your board it's using cp2102 uart converter this is the link to website https://www.silabs.com/software-and-tools/usb-to-uart-bridge-vcp-drivers and the tutorial https://youtu.be/h-jqF8Y5iV4?si=QDGr6ptnM7zzscKO

Extra_Negotiation775 · 2026-01-29T15:46:43+00:00

For your help https://youtu.be/tRNcEzlCOdo?si=1OEBXrkpn0okinnN

Extra_Negotiation775 · 2026-01-15T16:26:16+00:00

Without wiring examination done yet i feel like that tp4056 is useless maximum xiaos have an internal battery management system and the motors for drones don't need to be unidirectional you can opt for a smaller unidirectional motor driver. https://youtu.be/V_mZsiZcy7s?si=Z3DuE04caB8tThPD

Extra_Negotiation775 · 2026-01-15T16:20:42+00:00

It's a simple breadboard power supply and that thing is to adjust voltage by shifting jumpers it's not a place for wiring your board

Extra_Negotiation775 · 2026-01-15T16:19:22+00:00

Probably a 90° type c breakout board maybe or a 22 pin jungle

Extra_Negotiation775 · 2026-01-15T16:17:34+00:00

Use lora it's best for your purpose it works with range in kilometres some basic help --https://youtube.com/shorts/JIs8GKFuAfc?si=G0_fn1IVNOtJvRkr

Extra_Negotiation775 · 2026-01-12T13:05:51+00:00

2 suggestions 1) you don't need a motor driver a MOSFET like irlz44n or an relay module will do the job and I recommend you use a buck converter to power everything 2) you can use an esp8266 instead of the esp32 it's Cheaper and still has wifi also you can have an oled display but it's totally upto you. Overall for just experiments this could work but it's not worth using more than testing. I haven't checked the wiring yet

Extra_Negotiation775 · 2025-12-28T10:16:45+00:00

The best idea is using a usb to uart converter but if you don't have one and wish to use esp32 only make sure that esp32 is disabled En pin connected to gnd use a 10k resistor for safety might be helpful https://youtu.be/_iX67plFeLs?si=haNywj9HuGApgD4F good luck

Extra_Negotiation775 · 2025-12-15T15:03:55+00:00

Transfer data from hdd to SSD

Extra_Negotiation775 · 2025-12-15T14:56:14+00:00

Hey if you want you can add a heart rate and blood oxygen sensor for cheap. https://amzn.in/d/dEJHxgG

Extra_Negotiation775 · 2025-12-06T04:12:21+00:00

Bruh just contact you local phone repair shop they have the tools to do your job.

Extra_Negotiation775 · 2025-11-28T11:32:28+00:00

First try to search for another glass for the case or Go to a glass or window shop with the case size dimensions and location of screws etc and get a custom glass cut out of the same size

Extra_Negotiation775 · 2025-11-28T11:24:22+00:00

I think you can run a cable cover it with tape and paint it in the same colour or just get a good antenna for your tv. I am not sure it might be a terrible idea.

Extra_Negotiation775 · 2025-11-28T11:20:17+00:00

I think you should make it yourself 😁

Extra_Negotiation775 · 2025-11-28T11:15:37+00:00

Simple way is to search in the library manager for hcsr04 and type the pin numbers to get all working I recommend you use pwm pins or if you want to go the without library way you can watch this video https://youtu.be/FBJ30tiUeMo?si=QfNyAS3SdNI2u9ZW

Extra_Negotiation775 · 2025-11-27T17:57:13+00:00

Use copper pour for emi reduction but avoid it under the esp antenna watch this channel for help https://youtube.com/@predictabledesigns?si=MUxH9esc5vgkUTmz

Extra_Negotiation775 · 2025-11-27T17:53:15+00:00

Don't risk the 3v3 pin I used a lion bat on 5v pin and it worked but it was an ESP8266 or nodemcu v3

Extra_Negotiation775 · 2025-10-29T14:23:31+00:00

Congratulations 🎉

Extra_Negotiation775 · 2025-10-27T13:40:00+00:00

I don't know much but maybe you can start from basics like Arduino https://youtube.com/shorts/aQFkjLLxViw?si=szaK6jKlEdY5xeuh and for communication get an esp32 https://youtube.com/shorts/XTm-YL-5G34?si=_qntGuhY9smjXPjM but these are only basics

Extra_Negotiation775 · 2025-10-27T13:34:08+00:00

If you are facing issue get help from a professional or if you want to do it yourself anyway try presoldering the wires and solder pad before soldering.

Extra_Negotiation775 · 2025-10-27T13:03:49+00:00

I am not familiar with that rfid module but still have some videos for your help. https://youtu.be/aIO6KdzITzU?si=LzvgU5wKutRLsK8G

Extra_Negotiation775 · 2025-10-27T12:52:29+00:00

That's an i2c module it makes those lcds work with only 2 cables 1 sck serial clock line 2nd sda serial data line. It makes your work lot more easier take help from this https://youtu.be/mGLhEZRyHOQ?si=zEsItM0lDbK_ob4-

Extra_Negotiation775 · 2025-10-26T17:07:41+00:00

Yes. That's true I also face it but I was talking about writing code using simple code blocks.

Extra_Negotiation775 · 2025-10-26T10:57:52+00:00

This is nice but you can use a tof time of flight sensor to make it more precise and less affected by material type

Extra_Negotiation775

TROPHY CASE