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categories pcb embedded-c & mcu general

Unlocking Efficient and Declarative State Machine Implementation in Firmware Using SML Library 📚 (p1)

Abstract Today we’re talking about a crucial aspect of firmware design – the Finite State Machine (FSM), commonly known as…

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Towards understanding IMU: Frames of reference used to represent IMU orientation and how to visualize the circuit orientation using Vpython library

We explained how the accelerometer and gyroscope work in the IMU in the previous part. We showed the characteristics of…

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Towards understanding IMU: Basics of Accelerometer and Gyroscope Sensors and How to Compute Pitch, Roll and Yaw Angles

An IMU chip contains accelerometer and gyroscope sensors, and it is referred to as 6-axis IMU or 6 DoF IMU.…

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Magnetometer Soft Iron and Hard Iron Calibration: Why and How

  IMU series: Towards understanding IMU: Basics of Accelerometer and Gyroscope Sensors and How to Compute Pitch, Roll and Yaw…

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It is not too late to learn FPGA: Getting Started with programmable logic

If you are an embedded system developer or an Engineer who took a course about FPGA at college time and…

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That’s What You Will Get When You Use PCBWay Assembly Service — A Guide to PCBWay’s PCBA Part 2

On 21 Aug I placed a PCB and PCBA service orders on PCBWay website and on 15 Sep a box…

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First Time To Order PCB Assembly Service? A Guide to PCBWay’s PCBA

PCBA or Printed Circuit Board Assembly is the process of getting the PCB components populated to the bare PCB, where…

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FTDI MPSSE Serial Engine Programming Tutorial: Basics and A GUI Example

Many MCUs don’t have the physical layer to support direct connection with USB, while most of them have a serial…

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Buy One, Get Three: The Multi-function Instrument “Analog Discovery 2” Review

Special thanks to Digilent for providing their Swiss Army Knife device called “Analog Discovery 2” or simply AD2 for the…

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A Gentle Practical Introduction to USB: Basics and Terms Explained!

I remember my first try to understand the basics of USB bus, tons of ambiguous terms here and there: descriptors,…

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