#PCBDesign

[adafruit]

Metro RP2350 take 5 🔄🌟🤞

Sometimes mistakes are made in prototyping; that's why they're prototypes. The error in rev D was funny: while making the QFN80 footprint, the pins got placed clockwise rather than widdershins. Not surprisingly, that board didn't come up at all, so here's a full rip-up and reroute, with the correct pinout this time! Fingers crossed. Hopefully, this is the final revision, and we can move on to other RP2350 boards we have cooking.

[dqspcba]

Nice looking silver plated PCB board made of PET on display!

[navyasri1]

The PCB Design Software Market: Transforming Product Development Across Industries

The global PCB Design Software market is poised for significant growth, reaching $7,939 million by 2030, driven by rising demand in industries like telecommunications, automotive, and IoT. PCB Design Software helps companies streamline product development, reduce costs, and improve performance across various sectors. With advancements in schematic capture and cloud-based solutions, PCB design tools are more accessible and powerful than ever.

[killertimes]

etching on copper clad frp

[quartz-components]

Devlopment board

[finishlinepds]

FinishLinePDS is a US based Product Development firm. We go beyond layout by complementing your team with experts, process, and reference designs that improve quality and decrease cost.

First, we do a complete review of the schematic and BOM. Independent reviews have been shown to decrease the number of “spins” substantially. This reduction in spins not only saves cost but decreases time to market.

For more information, visit: PCB Design and Layout Services

[auckam]

A skilled engineer using augmented reality (AR) and digital twin technology to visualize and interact with advanced machinery in an electronic manufacturing setup. This smart factory approach represents the future of Industry 4.0 — combining virtual design, real-time data, and precision engineering for faster, smarter product development.

Explore how Auckam Technologies is powering the future of manufacturing: www.auckam.com

[leiditechelectonicpublishing]

Bring it back for scanning TVS advantage

Shanghai leiditech is helping customers with the rectification process，Often encountering clientsDC-DC (such as：TOLL TMI3494）Easy to be penetrated by surges，perhapsIC Easy to be broken down by static electricity。In selectingESD andTVStime，I found that only the ones I brought back for scanningESD andTVSTo meet certain needscircuit boardProtection requirements。

Shanghai leiditech R&D has launched a series of back to back scanning functionsESD andTVS ，For customers to choose from。The following curve chart and product details table Please refer to：

routine ESD Characteristic curve chart

1.Bring it back for scanning ESD The biggest feature is that when the voltage reachesVTAfter triggering the voltage，InstantlyESDThe clamping voltage at both ends is pulled down to the working voltageVRWMAnd trigger voltageVTBetween 1，This voltage is calledVh，Afterwards, as the current increases, the voltage gradually increases。

2.routineESDThe voltage varies withIPPAn increase in proportion to an increase in。

3.Bring it back for scanningESD advantage：

3.1 in the same wayIPPIn the case of，VCClamp voltage is higher than conventionalESDDevice low 30%more than，Achieve early release of energy，Greatly protectedICEven the safety of the entire circuit，Effectively reducing residual voltage in the backend。

3.2 HigherESDProtection level：Having better performanceESDProtection level，Capable of withstanding higher temperaturesESDVoltage pulse。

3.3 Lower leakage current：Has lower leakage current，Can achieve more energy-efficient designs。

Part Number ESD per IEC61000–4–2 (Air)/(Contact) “Vrwm

(V)” Vb(V） Vc（V)@1A VCmax@A Ir(uA) C(PF) Package Do you want to bring it back for scanning

ULC0321S ±25kV/±20kV 3.3 6.3 5.5 15V@5A 0.1 0.2 DFN0603 Bring it back for scanningESD

ULC0521CDN ±25kV/±20kV 5 8 5 6V@5A 0.2 1 DFN0603 Bring it back for scanningESD

ESD0521C ±25kV/±22kV 5 6 8 12V@3.5A 0.2 5 DFN0603 ordinaryESD

ULC0322P10LV ±30kV/±30kV 3.3 3.5 4 5V@10A 0.2 0.6 DFN0603 Bring it back for scanningESD

ESD3321C ±30kV/±30kV 3.3 3.8 6 10V@8A 0.01 25 DFN0603 ordinaryESD

ULC2421CS ±15kV/±15kV 24 30 4 6V@5A 0.2 0.5 DFN0603 Bring it back for scanningESD

ULC0342P26LV ±30kV/±30kV 3.3 3.5 6.5V@6A 10V@26A 0.5 1.5 DFN1006 Bring it back for scanningESD

ULC0542CDNH ±25kV/±20kV 5 8 5 6V@5A 0.2 0.5 DFN1006 Bring it back for scanningESD

ESDA05CP30 ±30kV/±30kV 5 6 7.5 12.5V@6A 0.5 15 DFN1006 ordinaryESD

ULC1811CDNH ±15kV/±15kV 18 22 4 6V@5A 0.2 0.5 DFN1006 Bring it back for scanningESD

ESDA05CP ±30kV/±30kV 5 6 8 8.5V@18A 0.5 25 DFN1006 Bring it back for scanningESD

ULC2442CS ±15kV/±15kV 24 30 4 6V@5A 0.2 0.5 DFN1006 Bring it back for scanningESD

ULC0342P ±30kV/±30kV 3.3 3.5 4 5V@10A 0.2 0.6 DFN1006 Bring it back for scanningESD

SDA3311DN ±30kV/±30kV 3.3 3.6 7.7@30A 9V@65A 0.5 120 DFN1006 Bring it back for scanningESD

SDA0301P ±30kV/±30kV 3.3 4 6 13V@16A 200 200 DFN1006 ordinaryESD

LC03CILVC ±30kV/±30kV 3.3 3.8 6 16V@25A 0.1 1 SOD-323 Bring it back for scanningESD

USSD0571P6W ±30kV/±30kV 5 6 7 11V@110A 1 350 DFN1610TN Bring it back for scanningESD

PUSB3FR4 ±15kV/±15kV 3.3 6 2.5 4V@7A 0.1 0.7/0.35 DFN2510P10 Bring it back for scanningESD

LM10S26CAT ±30kV/±30kV 26 28.9 ~ 31.9 24–27 300A 1 _ DO-218AB Bring it back for scanningTVS

LM10S28CAT ±30kV/±30kV 28 31.1 ~ 34.4 26–29 290A 1 _ DO-218AB Bring it back for scanningTVS

SM8S28CA ±30kV/±30kV 28 31.1 ~ 34.4 45.4 145A 5 _ DO-218AB ordinaryTVS

ShanghaiLei Mao ElectronicsTechnology Co., Ltd，Established in 2011，brandLeiditech，It is a national high-tech enterprise。The company’s R&D team consists of Dr. Liu from the United States andTIEstablishment of the original development manager，With a skilled R&D team and experienced electromagnetic compatibility industry experts，Mainly providing anti-static measuresTVS/ESDAnd relatedEMCcomponent（Discharge tubeTSS/GDT、Stabilizing tubeZENER、VaristorMOV、rectificationdiodeRECTIFIER、Self recovery fusePPTC���Field-effect transistorMOSFET、inductance）。

LeiditecharoundEMCEMC service customers，Self built free laboratory for testing static electricity for customersESD（30KV）、Group pulseEFT(4KV)、surge（8/20，10/700 10/1000）、Car load shedding（7637 5a/5b）Performance testing of components, etc。LeiditechKeeping up with the pulse of domestic and international technological updates，Continuously innovatingEMCProtection scheme and related devices，Target direction is small packaging，High power，Provide reliable solutions and components for domestic substitution。

Table information：

Product Information：Information of ESD

Electrostatic Discharged Protection Devices, referred to as ESD. It is mainly used to protect the Electrostatic Discharge of communication interface .

The reason of Electrostatic Discharge：

a. Two substances via the contact friction and loss of electrons or the electron, the charge band (no flow) termed static;

b. Due to switch electricity or lightning induced surge also indirect causes static electricity;

c. Temperature and humidity affect the turboelectric charged, at less than 45℃, it will produce higher humidity greater voltage more than in 55℃, damaging also relatively large.

The selection tips of ESD

1. The Vrwm is bigger or equal to the circuit working voltage is better;

2. The Cp of ESD is confirmed by the rate of data port, the data transfer more faster ,the Cp of ESD should be more smaller;

3. Selecting suitable Ipp for your circuit, the suitable Vc for your circuit and power=Ipp*Vc*power factor;

4. According to the PCB to select package (1-channel or multi-channels).

If you’d like to learn more or have any questions, don’t hesitate to reach out:

[sales16@leiditech.com]

Visit us at [en.leiditech.com]

[adafruit]

Rooooound display prototype testing 🌀✨

Okay, we've got our 1.3" round TFT prototype ready for testing - and here's a cute GIF of a dial turning back and forth. It's a great way to test the display, backlight, and SD card interface. We're using a QT Py ESP32 since we need quite a bit of oomph to decode GIFs and display them in real-time. With EYESPI, no wiring is required! This is good to go - it's time to book the PCB panel!

[hitechautomotive]

PCB Components बार-बार खराब होने का सबसे बड़ा कारण ? | Reasons for PCB Failure #PCBRepair #ElectronicsRepair #ECMRepairIndia 🔧 PCB बार-बार खराब क्यों होते हैं? क्या आपने कभी सोचा है कि आपके ECM या अन्य इलेक्ट्रॉनिक बोर्ड्स बार-बार क्यों फेल हो जाते हैं? इस वीडियो में हम जानेंगे PCB Failure के कारण जैसे कि Defects, Burnt Components, वो भी आसान भाषा में! 📌 ये वीडियो खास है उनके लिए जो Automotive Electronics में करियर बनाना चाहते हैं। If you're into ECM Repair, Automotive Electronics, or learning how to diagnose PCB issues, this video is a must-watch! 🎯 📍Presented by Hi-Tech Automotive Skills Development Academy, Khanna – India’s top training institute for ECM Repair, Auto Electronics, Wiring, and Live Hands-on Training. 🚀 Build your future in Automotive Diagnostics & Repair. Learn from industry experts and become job-ready in the booming automotive sector. 📞 Contact Us: +91 88726-46155 💬 Reach Out on WhatsApp:- https://wa.me/918872646155 📍 Find Us:- https://goo.gl/maps/WZkYnMV9NuEKuWc69 🌐 Connect with Us 🌐 - WhatsApp:- https://wa.me/918872646155 - YouTube:- https://www.youtube.com/@hitechecmrepairtrainingcenter - Instagram:- https://www.instagram.com/hitechecmtrainingcenter/ - Facebook:- https://www.facebook.com/hitechecmrepairtrainingcentre 🌍 Website: https://www.onlineecmrepairtraining.com/ 🎥 Subscribe:- https://www.youtube.com/@hitechecmrepairtrainingcenter 🏆 Hi-Tech Automotive Skills Development Academy: India’s No.1 Skills Development Academy, offering guaranteed career opportunities in the automotive industry. 🚗✨ 📍 Location: Khanna, Punjab ✅ Specialized ECM Repair Courses ✅ Experienced Instructors ✅ Modern Training Facilities ✅ 100% Career Support Guarantee 🚀 Unlock your potential in ECM repair and become an automotive expert in one of the most sought-after fields in the industry. Enroll today and take the first step toward a brighter future! 🌟 Hi-Tech ECM Repair Services & Training in Khanna, Punjab 📞 Call Us Today: +91 88726-46155 👇 वीडियो को Like करें, Share करें और Channel को Subscribe करना न भूलें! 📲 कोई सवाल है? Comment में ज़रूर पूछें!

[smartaffiliatemarketers]

Proteus Review: The AI-Powered Domain Business Solution!

Introduction

Proteus is an AI-driven software designed to revolutionize the domain registration industry. It provides users with a fully automated domain shop that sells, registers, and manages domains while offering additional monetization options such as hosting upsells, ads, and affiliate products. With its AI-driven automation, Proteus eliminates the need for technical expertise, making it accessible to both beginners and experienced marketers.

Key Features

1. Fully Automated Domain Shop

Start your own domain registrar service.

Auto-add millions of domains from every TLD (.com, .net, .org, etc.).

The system registers domains automatically and processes payments seamlessly.

No manual setup or configuration required.

2. High-Profit Potential & Monetization Options

Sell unlimited domains and earn commissions on every sale.

Register domains for yourself at the lowest registration fee.

Upsell hosting services, SEO packages, and affiliate products.

Monetize your domain shop with ads and in-cart offers.

3. AI-Driven Lead Generation & Sales Automation

Get access to 1M+ business leads interested in buying domains.

DFY (Done-For-You) sales messages written and sent by AI.

AI-powered ChatGPT 4.5 generates catchy domain name ideas for free.

Google Gemini Ultra finds valuable expired domains at bargain prices.

4. Built-In Traffic & Hosting

No need to generate traffic manually.

Free SSL encryption for security.

Blazing-fast hosting with a 99.9% uptime guarantee.

DNS nameserver setup is handled by Proteus for early adopters.

5. One-Time Payment & Commercial License

No recurring fees—pay once and own the software.

Sell domains and hosting to customers under your own brand.

The first 500 buyers get additional perks like DNS setup and priority support.

How It Works

Step #1: Login & Setup

Enter your payment details in the cloud-based interface.

Your domain shop is automatically set up—no technical work required.

Step #2: Get Paid for Every Domain Sale

The system handles all sales transactions.

Pay only the registration fee for domains you keep.

Step #3: Monetize Further

Offer upsells such as SEO services, hosting, and affiliate products.

Earn passive income with built-in ads and promotions.

Who Is Proteus For?

Entrepreneurs looking to start a domain business.

Affiliate marketers wanting to increase earnings.

Anyone looking to reduce annual domain renewal costs.

Newbies with no technical experience who want a passive income source.

Pros & Cons

Pros:

100% automated domain registration and sales.

AI-powered marketing and lead generation.

No monthly fees—one-time payment.

Built-in hosting and SSL security.

A commercial license allows selling to clients.

Cons:

Limited early adopter spots.

Requires initial setup to maximize earning potential.

AI-based automation may need monitoring for optimization.

Pricing & Refund Policy

Proteus is available for a one-time payment (limited time). It includes a 30-day money-back guarantee, allowing users to test the software risk-free. If the software does not meet expectations, a full refund is available.

Final Verdict

Proteus is a game-changer in the domain industry, offering an AI-powered, fully automated domain registration business. With built-in lead generation, sales automation, and multiple monetization options, it is an excellent investment for entrepreneurs and digital marketers. Whether you're looking to replace GoDaddy renewals or start a profitable domain business, Proteus provides an all-in-one solution with minimal effort required.

[quartz-components]

Looking for the perfect speaker pair to enhance your LED/LCD TV experience? Look no further! 🔊📺 Explore our wide selection of high-quality speakers on quartzcomponents.com and elevate your audio game today. Don't miss out – shop now for immersive sound that complements your TV viewing like never before! 🛒🔊

[auto2mation1]

The Gecma GmbH PS-1001/01-05 Printed Circuit Board (PCB) BVS 98.E.2066 is a high-quality electronic component designed for industrial automation. Engineered for reliability, this PCB supports efficient performance in demanding environments. It ensures seamless integration with control systems, enhancing operational stability. The PS-1001/01-05 is built with durable materials, making it suitable for extended use in various applications. With precision engineering, it provides optimal signal transmission and electrical performance. This Gecma PCB is a trusted choice for automation professionals looking for a dependable circuit board solution. Find the Gecma PS-1001/01-05 at Auto2mation today!

[estovirtechnologies]

Are you struggling with unstable PCB setups and inefficient workflows? The PAJ-450 is designed to bring precision, stability, and efficiency to your assembly process. Whether you're working on prototyping, R&D, or mass production, this modular jig is the ultimate game-changer!

💡 Why Choose PAJ-450? ✅ Modular & Reconfigurable – Easily adapt to different PCB sizes 🔄 ✅ Stable & Secure Holding – Spring-loaded system ensures precision 🎯 ✅ Dual Work Areas – Work on multiple projects simultaneously ⚡ ✅ Optimized Component Placement – Reduce errors and improve workflow 🛠️ ✅ Built to Last – High-quality SS304 steel construction 🏗️

🚀 Upgrade your PCB assembly process today! 🔗 Shop now – Link in bio!

#PCBAssembly #ElectronicsManufacturing #PCBDesign #Engineering #Innovation #TechTools #PCBTesting #ProductivityBoost #EstovirTechnologies #smtems #MadeInIndia