#DIYTech

[adafruit]

Leftovers & layout - WLED board revision A completed!

Sunday night, Babyada went to bed early, so we finished the capture and layout of our WLED board. Thanks to all the suggestions, we were able to implement quite a few!

For power, use USB C PD with switch-select or DC up to 24V; they are diode-OR'd together with PMEG3050

https://www.digikey.com/short/zv22b0pq

into a massive 5A 24V fuse

https://www.digikey.com/short/43qwwtwm

For the 5V regulator, we picked NCP718ASN500T1G

https://www.digikey.com/short/bb9ncc0n

- it's linear, but we don't need a lot of current at 5V. For 3.3V, we went with our trusty TPS54202

https://www.digikey.com/short/c1wnnf94

Upon request, we kept the ICS-43434 I2S microphone

https://www.digikey.com/short/28zwrrhz

and added an IR 38KHz receiver. For external connectivity, there's an ADC/DAC/GPIO #27 breakout on a JST SH 3-pin and I2C on a StemmaQT/Qwiic 4-pin.

We also added a 2x3 breakout header with 3V, GND, and 3 more GPIO so you could connect an external microphone, IR receiver, buttons, or rotary encoder. The terminal blocks have three 5V level-shifted outputs with 100 ohm in-line resistors and power/ground pairs for each. If you need just one more LED strand, the fourth 5V signal is on the 2x3 block.

Rounding out the design are four mounting holes, a reset button, GPIO #0 user button, GPIO LED, and an individual NeoPixel, which could be useful for testing. It's still pretty small, 2" x 1.3". With an ESP32-Mini module, we can pick a PCB or wFL antenna port, and it's an easy swap to make it use an ESP32-Pico, which has 2MB PSRAM.

Whatcha think - anything else we should add or watch out for?

[d0nutzgg]

Raspberry Pi Projects

Raspberry Pi is a tiny computer that packs a punch! It's a single board computer that's small enough to fit in the palm of your hand, but powerful enough to run a variety of projects. Whether you're a beginner or a seasoned pro, there's a Raspberry Pi project for you.

One of the most popular projects for Raspberry Pi is creating your own media center. With software like Kodi, you can turn your Raspberry Pi into a streaming device that can play all of your favorite movies and TV shows. You can even add a touch screen and use it as a portable media center.

Another popular project is creating a retro gaming console. With software like RetroPie, you can emulate all of your favorite classic games and play them on your Raspberry Pi. You can even connect it to a TV or monitor and use it as a standalone gaming console.

Raspberry Pi can also be used for home automation projects. You can use it to control lights, thermostats, and other smart devices in your home. You can even use it to set up a security system or create a smart mirror.

Raspberry Pi is also great for learning to code. You can use it to learn programming languages like Python and Scratch. There are also a variety of educational resources available that can help you learn how to code and build projects with Raspberry Pi.

Overall, Raspberry Pi is a versatile and affordable computer that can be used for a wide range of projects. Whether you're into gaming, home automation, or coding, there's a Raspberry Pi project that's perfect for you. So why not give it a try and see what you can create!

[techtrendzdhj]

🔧 Silent, Smooth, and Customizable – 120Pcs Poron IXPE EVA Pad for Mechanical Keyboards! 🔧

🖱️ Upgrade your typing experience with the 120Pcs Poron IXPE EVA Pad for hot-swappable mechanical keyboard switches! These high-quality foam pads are designed to reduce noise, provide extra cushioning, and enhance the feel of your mechanical keyboard. Perfect for DIY keyboard enthusiasts, this mute foam pad kit offers a simple yet effective way to customize your build while minimizing sound and vibration. 🔇

💡 Why Choose the Poron IXPE EVA Pad Kit?

Noise Reduction: Enjoy a quieter typing experience without sacrificing performance

Compatible with Hot-Swappable Switches: Ideal for custom mechanical keyboard builds 🔄

Durable & Long-lasting: Made with premium Poron and IXPE EVA foam materials 💪

Perfect for DIY Projects: Easily integrate into your keyboard mods for a smoother feel and quieter keystrokes 🔧

120-Piece Pack: Enough pads to modify multiple switches or a full keyboard setup 🔢

Affordable: Get the complete kit for just $1.85 – no need to break the bank for premium mods! 💸

Transform your mechanical keyboard with this DIY keyboard kit and get the best typing experience possible! Whether you're a seasoned modder or a beginner, these foam pads will help you achieve a smoother and quieter keypress.

🔗 Click & Buy: https://s.click.aliexpress.com/e/_EuU4ajW

[uvaldecomputerrepairsstuff]

Title: Empowering You to Take Control of Your Tech Needs

When it comes to technology, there’s a lot more you can do on your own than you might think. Whether you’re building a computer, choosing the right parts, or even troubleshooting minor issues, today’s tools and resources make it easier than ever to get hands-on without needing expert intervention. We understand that sometimes you might feel intimidated by the tech world—especially with all the…

[dhakarobotics]

Introducing the S2 Mini V1.0.0 ESP32-S2 Development Board!

Looking to power up your next IoT project? Meet the S2 Mini V1.0.0 �� a compact yet powerful Wi-Fi development board that's perfect for all your tech experiments.

Key Features:

4MB FLASH for plenty of storage

2MB PSRAM for speedy performance

Wi-Fi connectivity to take your projects online

Ideal for home automation, wearables, and DIY smart gadgets!

Type-C USB Interface: Easy and convenient connectivity.

27 Digital I/O Pins: Supports interrupt, PWM, I2C, single wire ADC, DAC, SPI, UART, and USB OTG.

With the ESP32-S2 at its heart, this development board is designed to handle everything from real-time data processing to seamless web communication. Whether you're a hobbyist or a professional, this is the board you need for cutting-edge projects.

Click here to purchase the product: https://dhakarobotics.com/.../1045-s2-mini-v1-0-0-esp32.../

Contact Us: +8801740298319

visit our website: https://dhakarobotics.com/

[begouristore]

Top On Sale Product Recommendations! BliKVM v4 Allwinner H616 soc "KVM over IP" PoE HDMI Video Loop through PiKVM Original price: USD 191.69 Now price: USD 191.69 Click&Buy:

[biancarogers]

Making a Portable Macintosh Mini 💰 🖥️ 📱 https://applevideos.co.uk/mac-studio/making-a-portable-macintosh-mini

[mobiblip]

Mastering Laptop Repair: A Step-by-Step Guide to Replacing Your Laptop Motherboard

Are you tired of facing issues with your laptop motherboard? Fear not! Our step-by-step guide is here to assist you in seamlessly replacing it. From dismantling your laptop to sourcing the correct motherboard and reassembling everything, we've got you covered. Gain insights into troubleshooting techniques and safety measures to ensure a smooth repair process. Elevate your repair skills today and revive your laptop's performance. Follow this URL for the complete guide: Mobiblip - How to Replace Laptop Motherboard

[learnandgrowcommunity]

Practical Exercise 01 | Step-by-Step: Designing a Half Adder with Xilinx Vivado | VHDL | In Hindi

In this practical exercise, you will be guided through the process of designing a half adder using Xilinx Vivado and VHDL. The step-by-step instructions will ensure that you understand each stage of the design process thoroughly.

Subscribe to "Learn And Grow Community" Follow #learnandgrowcommunity

[zenbyte]

Crafting Comfort: My Journey to Build an Ergonomic Keyboard

Hey everyone! This week, I embarked on a fascinating DIY journey to blend my love for tech with a dash of wellness. As someone who spends countless hours typing, I decided to take matters into my own hands (quite literally!) and build a custom ergonomic keyboard. Here's how I did it and what I learned along the way.

Step 1: Research and Design I started with a deep dive into ergonomic designs and the science behind them. It was crucial to understand which configurations offer the best support and reduce strain. I sketched out a few designs, focusing on natural hand positioning and key accessibility.

Step 2: Gathering Materials Next, I sourced the materials. I went for mechanical switches known for their durability and comfort, a split keyboard layout to allow for a more natural hand position, and some soft palm rests for added support.

Step 3: Assembly The assembly process was a mix of excitement and challenges. Soldering the switches, programming the key mappings, and ensuring everything was ergonomically aligned took some trial and error, but it was incredibly rewarding.

Step 4: The Final Touch To personalize my keyboard, I added some LED backlighting that not only looks cool but also helps reduce eye strain in low-light conditions.

Reflections Not only has this project allowed me to create a piece of tech that's uniquely mine, but it's also been a great reminder of the importance of taking care of our physical well-being in a digital world. I'd love to hear your thoughts or any ergonomic tips you might have!

[enterprisewired]

Google Empowers Pixel Users with New Diagnostic App and Repair Tools

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In a bid to provide Pixel users with increased repair options, Google has unveiled a suite of tools aimed at simplifying and securing the repair process for its popular smartphone line. Despite advancements in screen durability and build materials, accidents happen, and devices may encounter issues over time. The announcement, detailed in a recent Keyword blog post, introduces a diagnostic app and comprehensive repair manuals, reinforcing Google’s commitment to user-centric device support.

Pixel Diagnostic App for Efficient Troubleshooting

Pixel users can now take advantage of a new diagnostic tool by entering ##7287## on the phone dial pad. This tool serves as a troubleshooting feature, allowing users to assess their phone’s condition before or after repairs. Conducting a thorough diagnostic check, the app identifies potential issues across the device, including display, sensor, and connectivity problems. This enables users to pinpoint specific issues efficiently and confirm the proper functioning of their devices post-repair.

Google launches Pixel Diagnostic App and new repair manuals to fix Pixels easily

Redesigned Repair Manuals and Privacy Features

In tandem with the diagnostic tool, Google has released redesigned repair manuals in both English and French for Pixel Fold, Pixel 8, and Pixel 8 Pro. These extensive manuals, ranging up to 411 pages, cater to both technicians and do-it-yourself enthusiasts. Google emphasizes its commitment to supporting DIY repairs and independent repair shops, announcing plans to continue uploading repair manuals for previous and future devices in the coming months.

Moreover, Google introduced a ‘Repair Mode’ in its December Pixel Feature Drop, enhancing privacy during the repair process. Users can activate Repair Mode to protect their private information while the phone is being serviced, eliminating the need for a time-consuming backup process. Once the repair is complete, users can deactivate Repair Mode, seamlessly restoring their phones to normal functionality.

Google’s recent initiatives align with its broader strategy of fostering DIY repairs and collaborating with independent repair providers such as uBreakiFix, which boasts over 700 locations across the United States. Google asserts that most users can have their phones repaired and returned within 2-4 hours, provided replacement parts are readily available. These new features and tools signify a user-centric approach, marking a new era in device support that prioritizes accessibility and convenience for smartphone users.

Curious to learn more? Explore our articles on Enterprise Wired

[adafruit]

The Raspberry Pi 500 Desktop and Monitor debut, alongside a 512GB Raspberry Pi NVMe SSD for ample storage. A snap-on enclosure for the USB/DC/Solar Lithium Charger, LED filaments in fun shapes, and the A4988 Stepper Motor Driver for motor control https://adafruit.com/new

[wpwebinfotech]

[guideclever]

🔍How to Make a Spy Camera from Scratch?🔍

📸Ever wondered what it takes to create a hidden camera that captures moments from a whole new perspective? 📸 Join us on an exciting journey as we guide you through the step-by-step process of making your very own spy camera from scratch. 🛠️🕵️‍♂️

📸Explore the world of DIY electronics, from selecting the right components to seamlessly assembling them. Uncover the mechanics behind covert surveillance and gain insights into the blend of craftsmanship and technology. 📦⚙️

📸Whether you're driven by curiosity, a thirst for innovation, or a desire to enhance your security measures, this DIY adventure is for you! 🌐🔒

📸Get ready to demystify the art of spy cameras and embark on a captivating journey that merges technical expertise with imaginative ingenuity. 🚀🔌

👉 Join us now to learn how to make a spy camera from scratch and unveil the hidden potential of DIY innovation! 💡✨

For the full step-by-step guide, check out our blog post here: https://guideclever.com/how-to-make-a-spy-camera-from-scratch-guide/

DIYTech #SpyCameraCrafting #InnovationUnleashed #DIYElectronics

[flyrobo]

[dhakarobotics]

Introducing the NODEMCU MEGA WIFI R3!

Take your projects to the next level with the NODEMCU MEGA WIFI R3. This powerful development board combines the versatility of the Arduino MEGA with the connectivity of the ESP8266, making it perfect for a wide range of applications.

Integrated Design: Combines the ATmega2560 microcontroller and ESP8266 Wi-Fi IC on a single board, offering seamless integration and enhanced functionality.

High Memory Capacity: Equipped with 32Mb of flash memory, providing ample space for your complex projects.

Versatile Connectivity: Features a CH340G USB-TTL converter, ensuring reliable communication between your board and computer.

Flexible Operation: Components can be configured to work together or independently, giving you the flexibility to tailor the board to your specific needs.

Ideal for IoT Projects: Perfect for home automation, robotics, and other IoT applications, thanks to its robust Wi-Fi capabilities.

Whether you’re a hobbyist or a professional, the NODEMCU MEGA WIFI R3 is designed to meet your needs and exceed your expectations.

Product Specifications:

Microcontroller: ATmega2560

Wi-Fi IC: ESP8266

Memory: 32Mb flash

USB-TTL Converter: CH340G

Compatibility: Compatible with Arduino IDE

Unlock the full potential of your projects with the NODEMCU MEGA WIFI R3. Get yours today and start creating!

For more details or to place an order, visit our website or call us at +8801740298319.

Click here to purchase the product: https://dhakarobotics.com/.../1038-nodemcu-mega-wifi-r3.../

visit our website: https://dhakarobotics.com/