September 2026
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SMT Assembly Process: From Stencil Printing to AOI Inspection
If you are sourcing or building PCBA, the SMT assembly process is where most of your yield — and most of your hidden risk — actually happens. It is not one step; it is a chain, and a board is only as ...
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BMS PCBA for Lithium Battery Packs: Design, Manufacturing & Supplier Guide
If you're putting together a lithium battery pack, the BMS PCBA is the one board you can't afford to get wrong. It's the circuit assembly that sits between your cells and the outside world...
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Getting Started with Orange Pi: Complete Setup and First Project Tutorial
Quick overview of the key points in this article:Orange Pi offers extreme affordability for single-board computing, making it a perfect Raspberry Pi alternative for budget-conscious makers.orange piYo...
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SD6835 Offline AC-DC Controller: The VIPER22A Replacement
If you are building or servicing a low-power flyback supply and the VIPER22A is either expensive or hard to get, the SD6835 from Silan Microelectronics is the part most people land on. It does the sam...
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What Is a Relay: Types, Applications, and Leading Brands
A relay is the simplest, most reliable way to let a small signal safely switch a big load. If you have ever had a microcontroller turn on a 220V motor, a relay was almost certainly in between. It is a...
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Why Industrial Automation Is Switching to Domestic Chinese MCU
For years, industrial automation ran almost entirely on imported microcontrollers — ST, NXP, Renesas, TI. That is changing fast. In PLCs, servo drives, HMIs, industrial gateways, and energy-storage BM...
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STM32 MCU Selection Guide: Industrial Control vs IoT Applications
If you are picking an STM32 for a new design, the first question is not "which one is best" — it is "what does this board actually have to survive." Industrial control and IoT look...
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reTerminal E1002: 7.3‑Inch Full‑Color E‑Ink Display — Your No‑Code Smart Home Dashboard & AI E‑Ink Photo Album
What Is the reTerminal E1002?If you are looking for a power-efficient, always-on display for your smart home dashboard, digital photo frame, retail signage, or meeting room board, you may have come ac...
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How to Choose a Microcontroller for Your Project
Choosing the right microcontroller (MCU) is one of the most critical decisions you‘ll make when starting an embedded project. With dozens of options available—from 8-bit AVR chips to 32-bit ARM Cortex...
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Waveshare 7.3inch e-Paper (E): The Full-Color E Ink Spectra 6 Display for Your Next Project
Waveshare 7.3inch e-Paper (E) Full-Color E Ink Spectra 6 Display — 800×480, SPI Interface, Ultra-Low Power, Paper-Like Visual Experience for Raspberry Pi, Arduino, STM32, and Industrial Applicati...
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What Is STM32? The Complete Guide to STMicroelectronics‘ 32-bit ARM Cortex-M Microcontroller
If you work with embedded hardware, you will frequently meet STM32. So what is STM32 exactly? STM32 is a huge family of 32‑bit microcontrollers manufactured by STMicroelectronics, built around ARM Cor...
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QIXINWEI | Established in 2012, Rooted in Shenzhen, Focused on Electronic Components and Power Supply Solutions
After more than a decade in the electronics industry, we have learned that reliable supply is about much more than having products in stock or offering a competitive price. What really matters is what...
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Rockchip RK3328 Processor: The Ultimate Guide to This Powerful Quad-Core 64-bit ARM SoC
The Rockchip RK3328 Processor has remained popular for years because it strikes a sweet balance between performance, power consumption and BOM cost. Many developers choose the RK3328 when they need th...
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36W 12V 3A Switching Power Supply Module — AC-DC 85-265V Wide Input Industrial Power Board
36W 12V 3A Switching Power Supply Module — AC-DC 85-265V Wide Input Industrial Power Board with Overload, Short-Circuit, and Overvoltage Protection for LED, IoT, Automation, and Embedded SystemsThe 36...
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Rockchip RK3399: The Complete Guide to the Hexa-Core Powerhouse Behind Firefly RK3399 Boards and Modules
Rockchip RK3399: Complete Guide to the Hexa-Core ARM Cortex-A72/A53 SoC — Specifications, Firefly RK3399 Boards, RK3399 Modules (SoM), Development Boards Comparison, and Selection Tips for Industrial ...
