bitmorse.com
Solving problems using rules of thumb that cause the best change in a poorly understood situation using available resources
Bearing failure detection on the MAX78000
Detecting bearing failures in industrial machinery using edge AI on the MAX78000 microcontroller with a CNN accelerator. Real-time inference in under 4ms.
Open Source Laser speckle vibrometry sensor
High-bandwidth laser speckle sensor using photodiode array and custom amplifier for remote vibration measurement. 1 kHz bandwidth, low-cost alternative to high-speed cameras.
Autonomous person-following system for Unitree Go1
Autonomous person-following quadruped robot using object detection, re-identification, and navigation. Custom hardware with Jetson Orin Nano, ZED2i stereo camera, and LiDAR.
Anisca Bird assembly instruction video
Step-by-step assembly instructions for the Anisca wireless weighing scale with RFID reader for barn owl population monitoring.
TabBar background color not set
Since iOS 15, all nav bars are transparent by default. Quick fix to restore the old behavior.
First look at custom LCD
I had the urge to go through the process of making a custom FSTN LCD panel. So I thought I'd make some sort of digital kitchen timer type thing with a nice anodized aluminium case.
Test jig for castellated pin module
We needed to test a custom module with castellated pins. I designed a little test jig using 0.7mm pogo pins, 3D printed with a 0.4mm nozzle.
