AD7400AYRWZ Isolated Sigma-Delta Modulator

AD7400AYRWZ OverviewAD7400AYRWZ is an isolated second-order Σ-Δ modulator in the AD7400A series from Analog Devices (ADI). It uses ADI’s proprietary iCoupler digital isolation technology to convert an...

STM32H533RET6 Guide: Cortex-M33 at 250 MHz, LQFP-64, and How to Select the Right MCU for Secure Industrial IoT

The STM32H533RET6 is a high-performance 32-bit microcontroller from STMicroelectronics’ STM32H5 series, built on the Arm Cortex-M33 core with TrustZone and a single-precision FPU, running at up to 250...

What Is a Diode in Electronic Circuits? Functions, Selection Parameters, Types & Sourcing

A diode is a two-terminal semiconductor component that lets current flow in only one direction and blocks it in reverse. That single property makes it the most fundamental building block in electronic...

AVR Supply Disruptions and MCU Sourcing Risk: A Practical Guide to MCU Selection and Replacement

IntroductionThe supply disruptions and price increases seen across some AVR microcontroller models have left hardware teams with an important lesson: an MCU should not be treated as just another line ...

How to Choose a Microcontroller: Popular MCU Models, Selection Guide, Replacement and BOM Sourcing

Choosing the right microcontroller is one of the most important decisions in embedded hardware development. The microcontroller directly affects system performance, power consumption, peripheral funct...

The Rockchip RK3588S SBC Guide: Firefly ROC-RK3588S-PC, Linux Support, and What to Check Before You Design In

What the RK3588S is, in one paragraphThe Rockchip RK3588S is an 8nm octa-core SoC: four Cortex-A76 cores at up to 2.4 GHz and four Cortex-A55 cores at 1.8 GHz, paired with an ARM Mali-G610 MP4 GPU and...

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...

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...

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...

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...

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...

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 ...

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...

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...

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...

What Are the STM32 Series? A Complete Guide to STM32 Models, Features, Applications, and Replacement Options

STM32 is one of the most widely used 32-bit microcontroller families for embedded system development. From the well-known STM32F103C8T6 used in development boards and industrial controllers to high-pe...

How to Read STM32 Part Numbers: Naming Rules, Selection Tips, and Replacement Guide

When engineers and purchasing teams work with STM32 microcontrollers, the part number is often the first thing they need to verify. Models such as STM32F405RGT6, STM32F103C8T6, and STM32F407ZGT6 may l...

SICK WLL180T-M432 Fiber-Optic Amplifier: Technical Guide, Applications, Selection Tips and FAQs

In industrial automation, detecting very small components can become challenging when the sensing point is located in a confined space or exposed to heat, oil, vibration, dust, or electromagnetic inte...

SICK Sensor Procurement Guide: BOM Sourcing, Model Selection, Lead Time, and Replacement Considerations

When designing automation equipment, production lines, warehouse systems, or industrial robots, engineers and procurement teams often need reliable sensing components to detect position, distance, obj...

ATmega Microcontrollers: The Go-To 8-Bit MCU for Hobbyists & Industrial Embedded Projects

If you’ve ever dabbled in embedded development, DIY electronics, robotics, or small-scale industrial automation, you’ve definitely crossed paths with ATmega Microcontrollers. For decades, these 8-bit ...