If you’ve been dipping your toes into the world of embedded systems or DIY electronics, you’ve likely heard whispers about the RP2040. But what exactly makes this tiny chip from Raspberry Pi stand out in a sea of microcontrollers? Released in 2021 as the brain behind the iconic Raspberry Pi Pico, the RP2040 has quietly […]
RP2040 – Raspberry Pi’s Microcontroller Breakdown Read More »
Looking for the best electronics pcb design software? Review 43 top free & paid suites with strong autorouter, dfa checks, reverse engineering & CAM tools.
43 Best Electronic Circuit & PCB Design Software Tools Read More »
Introduction to ESP32-S3 ESP32-S3 is a System-on-Chip (SoC) MCU released by Espressif, integrating 2.4 GHz Wi-Fi and Bluetooth 5 (LE) capabilities, including Long Range support. It is equipped with a powerful Xtensa® 32-bit LX7 dual-core processor, clocked at up to 240 MHz, and features 512 KB of built-in SRAM (TCM). Additionally, the chip offers 45
ESP32-S3 Chip: Definition, Pinout, Processor, Application and Development Board Read More »
Single-layer PCB basics: advantages, component placement, and cost-effective design. Ideal for simple circuits like hobby projects. Layout tips inside!
Single-Sided PCBs: Design & Applications Read More »
SWD and JTAG are popular debugging interfaces for those MCU basing on Cortex-M. But these two interfaces are different in both structure and applications. In this article, we’ll introduce their pins, working principle, Pros and Cons. SWD Interface SWD, Serial Wire Debug, is a protocol designed by ARM for programming and debugging their microcontrollers. It
SWD vs. JTAG: A Comparison of Embedded Debugging Interfaces Read More »
About N76E003AT20 Microcontroller The N76E003 is an 8-bit microcontroller based on the 8051 architecture, with embedded flash memory and rich peripherals. It offers up to 18KBytes of main flash called APROM, which can be used for in-application programming and non-volatile data storage. The LDROM flash, with a maximum size of 4KBytes, is used for the
N76E003AT20 Datasheet Nuvoton Technology 8051-based Microcontroller Read More »
Treadmill Motor Controller Introduction A treadmill motor controller is an electronic device that is used to control the operation of an electric motor on a treadmill. It functions by using a series of switches, potentiometers, and PCB electronic components to regulate the speed, direction, and force of an electric motor. These controllers can be used
How to Test a Treadmill Motor Control Board? Read More »
What is a Hex File? A HEX file is a text file that contains the data for a computer program in hexadecimal form. In a HEX file, each line contains a HEX record. These records consist of hexadecimal encoded numbers corresponding to machine language codes or constant data. The HEX files are commonly used to
HEX File: What Is and How to Open It? Read More »
PCB designers need to understand PCB trace basics to create high-performance printed circuit boards. From basic definitions to the types of traces, this article covers all the fundamentals you need. Working with printed circuit board (PCB) design software can be challenging at times. That’s because many technical terms and acronyms may seem confusing at first
PCB Trace Basics for PCB Designers Read More »
Your interactive reference for test methods on materials for printed boards and electronic assemblies. Part Navigator: Scope & Focus Click any part below to view its specific focus within the standard. This helps define which test methods are relevant to your component or process. Introduction Part -2 (Materials) Part -3 (Assemblies) Part -5 (Coatings) Part
IEC 61189: Standard Test Methods for Electronic Assemblies Read More »
