00:32

Gunnar’s half-brother Thurston is in this pile of wiggly potatoes

00:12

OpenGL Sun Terminator Calculation

00:23

Geochron does phase of moon

00:32

GeoChron tracks ISS

00:09

Skeletal Geochron

00:45

Added low pass filter

00:16

I see a signal

00:19

433.92 MHz remote sniffing with hackrf one

00:07

I have successfully turned several thousand dollars in hardware into an fm radio

00:41

Every Christmas needs a train

00:19

Pi Zero W is now a much more usable AppleTV remote.

00:23

My Raspberry Pi Pico W thinks it’s a (bad) AppleTV remote. IRRemote library test.

02:07

Perturbing the System

01:14

A* path planner

00:24

I have no idea what I'm doing

01:11

PyBricks Stewart Platform ball balancer

01:02

PyBricks Stewart Platform mostly working using Ziegler-Nichols

00:39

Shooting the ball through the center, just not stopping there.

01:00

It's ... definitely trying to center the ball ...

00:36

Rolling ball around platform while controller tries to keep platform centered [top]

00:30

Disturbance rejection on OpenCV PyBricks Stewart Platform

00:22

PyBricks OpenCV Stewart Platform can center itself!

02:16

Robot HUD

00:48

Test while logging data

00:29

Pose estimation is *much* more stable with new 6-marker ArUco board

00:33

What’s better than robots? Robots making other robots.

00:47

More SLERPing Stewart

00:28

Quaternion SLERP of rotations and LERP of XYZ

01:17

New camera totally solved motion blur and marker detection problems

01:04

Logitech C920 web cam with controllable shutter speed and fixed focus removes motion blur

00:45

Using ArUco markers to create mask before ball detection with OpenCV

00:30

Pose estimation and ball detection

01:02

Robot, calibrate thyself

01:10

Double, double toil and trouble; robot see and balance bubble.

01:08

Stage Lighting

00:26

Aruco Salt

00:23

Scanning for Chessboard

13:51

Ball balancer can see! (Kind of)

00:34

I can detect circles (sometimes)

02:56

Stopped screwing around with LEDs

02:20

No need to make OpenCV do more work than it has to

04:04

LEGO PyBricks Stewart Platform with red ball

03:32

Raw data for Stewart Platform ball-balancer robot, 2/2

02:05

Raw data for OpenCV-based Stewart Platform ball balancer robot. 1/2

00:45

Stewart Platform coordinated motion

00:57

Stewart Platform—first time it didn’t destroy itself

00:20

I have gotten a lot of use out of the Rocketfish RF-HDWEB over the years.

02:05

Stuart Platform showing spherical, cup, and planar motion

01:00

Stewart Platform, top and front

01:21

Stewart Platform, full control, top-down

00:17

Stewart Platform Yaw, top-down

07:02

Rotorhead

03:36

Rotorhead Adjusted

02:44

Cyclic-Collective Pitch Mixing

01:43

LEGO PyBricks rotorhead

00:20

Calibration followed by full-speed to 50% collective

00:43

Rotormath with Joystick

00:24

Annual chili pilgrimage to Okagawa Farms

00:24

Yuri

00:15

Tribble?