Lightsaber v5
With much more experience under my belt, I challenged myself both in size and processing power in the next version of my lightsaber.
Recent Posts
solarFRAM
First time trying solar power, PIC, and FRAM.
Revisiting Tag-Connect
Recreating patented technology yet again but this time using OSH Park for the PCBs.
keyboard
First try at a BLE project with the Pi Pico W since SDK support was recently added.
FT4232H JTAG
A breakout for the FT4232H so I can do JTAG/SWD.
Cheatsheets
A compiled list of the cheatsheets I made while at Berkeley.
Moving to Jekyll
After several years on WordPress, I realized my use case would be better suited for a static generator like Jekyll. To better maintainability and security!
STM32 ESC
Wanting to demystify how commodity ESCs work, I built a trapezoidal sensorless BLDC driver. It doesn’‘t have FOC (yet) but it does have LIN.
nRF24 Remote
Transmits button, microphone, accelerometer, and magnetometer data when awake and sips 2.5uA while asleep.
JABICAN-USB Pro
Designed as an open-source alternative to the PCAN-USB Pro, JABICAN-USB Pro runs JABI to provide isolated CAN and LIN access over USB.
ATtiny10 LIN Node
Since LIN transceivers are glorified level translators and LIN is slow enough to bit-bang, I built a LIN node using an ATtiny10.
100BASE-T1 Converter
By connecting the RMII interfaces of two PHYs, this board bidirectionally converts between 100BASE-T1 and 100BASE-TX packets.