burned out an SMT inductor, did one of the craziest hacks i've ever done, and... it worked
(it's that yellow "coil" that i hand-wound in 5 minutes)working on the keyboard for #the-traildev-computer, I’ve got what I think are some capacitance issues but it’s kinda useable, at a super slow scan rate!#the-traildev-computer update: partial success? display is working, keyboard is... very much notmore proof of concept testing for #the-traildev-computer: seeing how a 320x240 screen feels in the console
Tested a driver for the raspberry pi that lets you put a matrix keyboard on the gpio pins as preliminary testing for #the-traildev-computerMy #blot-based weather forecast is coming along! Here's fully parametric weather icons:
This is the TOTKey, a tool that generates time-based one-time passwords (TOTPs) for 2-factor authentication. I don't always have my phone when I want to log into an account, so I built this. It's an RP2040-based #onboard PCB with a 128x32 OLED screen, a real-time clock, and a few buttons. The board runs CircuitPython, but it's all managed via WebSerial and a web interface at rivques.dev/random-raw-files/totkey.html.Here’s all the cases for the rest of the TOTKeys
I’m so happy with the translucent PLA, I love how it turned out
Printed the case!
CAD for TOTKey case, will hopefully print tomorrow
Finished the firmware for my 2FA USB key #onboard Firmware v1 complete!
(loud button sound warning)Integrated the Roadrunner motion planner into our FTC bot — now it can follow cool spinny splines!
