Robotics
ROS 2
Building a low-cost indoor mapping robot
LiDAR, wheel odometry, IMU fusion, and SLAM on a Raspberry Pi platform.
View project →Embedded systems • Electronics • Testing deployment
From a single bit to a working prototype.
Practical projects, board reviews, debugging notes, and engineering guides for people who build hardware one connection at a time.
BIT-01
// prototype status
bool working = true;
ESP32
Raspberry Pi
Arduino
FPGA
Robotics
Linux SBCs
Sensors
Built, tested, documented
Featured projects
BMS
Algorithms
Estimating battery state of charge under load
A practical hybrid OCV and coulomb-counting implementation.
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SDR
RF
Exploring radio signals with software-defined radio
Understanding bandwidth, sampling, filtering, and signal decoding.
View project →Notes from the workbench
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About the site
Engineering without the black box.
Bits on Breadboard is a place for practical embedded engineering: the measurements, failed attempts, debugging steps, and design choices that often get left out of polished documentation.
The goal is simple—make complex hardware topics understandable without oversimplifying the engineering.