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Code Dude

Code Dude

@catcodedude

Learning Hardware | 8 years in Software Engineering | Coffee fanatic

Katılım Aralık 2021
80 Takip Edilen23 Takipçiler
Code Dude
Code Dude@catcodedude·
@arduino Smart mirror project is dope, the hardware setup is clean.
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Arduino
Arduino@arduino·
This project is a true reflection of Arduino UNO Q’s potential... 🪞✨ Kamitronix walks through building a smart mirror that shows the current time, your personal calendar and to-do list, room conditions, and even the weather forecast: projecthub.arduino.cc/kamitronix/bui…
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Arduino
Arduino@arduino·
.@kevsmac created a self-documenting workshop using an Arduino UNO Q. It can watch you build a project, take pictures, record an audio transcript, and then output a full tutorial: blog.arduino.cc/2026/05/13/nib…
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RossRadio
RossRadio@cqcqcqdx·
Arduino Uno Rev3 SMD microcontroller board. It uses the ATmega328P processor in a surface-mount package (SMD). The board operates at 16 MHz, features 32 KB of flash memory, and has 14 digital input/output pins. It can be powered via a USB connection or an external AC-to-DC.
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Code Dude
Code Dude@catcodedude·
@rdotapps Why the motor traces should be short and wide? It consumes only 0.15 amps.
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Rishik
Rishik@rdotapps·
@catcodedude For the PCB, I’d first move the bridge/caps/regulator into one tight power path and keep the motor traces short and wide.
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Code Dude
Code Dude@catcodedude·
Starting off my first power supply journey. A transformer, rectifier, bunch of capacitors, led and power regulator. I have to run a 12 V DC motor. This supply may have ripples at 50 Hz AC. I don’t have an oscilloscope to test yet. I designed a bad pcb though. Lots of conflicting connections. Suggest me whats wrong. Can rearranging components work better?
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Code Dude@catcodedude

Planning to build an AC to DC power supply for this little BLDC fan i extracted from a refrigerator. I will start with standard transformer then I am thinking to use SMPS transformer. I have two of these.

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SparkED
SparkED@Afghan_Engineer·
I have shared an article about the difference between electrical and electronics, and the microwave oven is a perfect example of a system that combines both. Can you tell me more examples where both electrical and electronics are used together?
SparkED@Afghan_Engineer

Microwave ovens are powered by electric cables (gray). The cables supply electricity that powers high-current electrical circuits and low-current electronic ones. The high-current electrical circuits power the magnetron (blue), the device that makes the waves that cook your food, and rotate the turntable. The low-current electronic circuits (red) control these high-powered circuits, and things like the numeric display unit.

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PCBWay
PCBWay@PCBWayOfficial·
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Code Dude
Code Dude@catcodedude·
This is very serious
International Cyber Digest@IntCyberDigest

‼️🚨 UPDATE: The TanStack npm attack is now a full campaign. 'Mini' Shai-Hulud has hit: - OpenSearch - Mistral AI - Guardrails AI -UiPath - Squawk packages across npm and PyPI The malware specifically targets AI developer tooling. It hooks into Claude Code (.claude/settings.json) and VS Code (.vscode/tasks.json) to re-execute on every tool event, long after the infected package is gone. npm uninstall does not fix this.

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Mustafa
Mustafa@oprydai·
if you are in software, pivot to hardware
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Code Dude
Code Dude@catcodedude·
@madietlx If you’re lucky, it would work. Otherwise enjoy the fireworks 🧨. Btw I would go for the - print.
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MARCELL
MARCELL@madietlx·
This polarized electrolytic capacitor looks very wrong to me. WHAT AM I TO TRUST ? > the minus (-) print > or the long leg (anode) ???
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Claude Schwarz
Claude Schwarz@Claude1079·
(Almost) Perfect manual paste application
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Code Dude
Code Dude@catcodedude·
Since the time I started posting, I only posted about things that I am learning and building in electronics. I also love coffee. Here is the latte art I made today.
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Priya
Priya@LoopandPixels·
WTH is happening with IT industry? First, learn html, css, JS, Python, Java, React, Backend,Databases Then grind endlessly: DSA, LeetCode, System Design, OS, DBMS, CN Then tools & cloud pressure: Git, Docker, AWS, Kubernetes Then new buzzwords: AIML, GenAl, LLMs, Prompt Engineering After all this... you might get a job for 4 Ipa😭
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Ansh Bharti
Ansh Bharti@BhartiAnsh2007·
Omgggg guys we did it 500 followers 😭😭😭 i am so happy first time getting to know so many amazing people thank-you ya'll love you 😭😭😭 One of the decision to start posting here thaankyou so much i will work even harder and will improve and will be consistent always thank you so much 😭😭🙏
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Keşfet

@MakerIO @ChasinSpin @ReedTimmerUSA @teamdomcanada @arduino @sparklabhq @kevsmac @cqcqcqdx