Roger Cheng

Sawppy_Rover. Sawppy the Rover: A Motorized Model of Mars Rover Curiosity and Perseverance for <$500 In Parts

ESP_8_BIT_composite. Color composite video code from ESP_8_BIT as an Arduino library

mitutoyo. Translate Mitutoyo Digitmatic SPC data to USB serial via Arduino

as7341_webui. Web UI to interactively play with AS7341 sensor

glowflow. Pixelblaze project Glow Flow

ESP32Tests. Test programs for exploring ESP32

SGVHAK_Rover. Software for SGVHAK rover project.

phoebe. Files for running ROS nodes on Phoebe TurtleBot

RGB332_color_wheel_three.js. Creating an interactive color picker for RGB332 colors in the browser using three.js

storage_grid. CadQuery project to parametrically generate storage cells on a rectangular grid

animated_gif_tuner_effect. Faux analog TV tuning effect via intentionally incorrect image stride

kicad_tests. Small KiCad projects created while learning

F360ObjCreateSlowdown. Repro code for Fusion 360 object creation slowdown problem

hackaday-belgrade-2018. 2018 Hackaday Belgrade Hardware Badge

RogerPiBot. Raspberry Pi-driven robot project

tux_lab_thermoformer. Tux-Lab Thermoforming Machine project

sonicare. Notes from salvaged Sonicare electric toothbrush

lcd_cl84209. C++

r2s4. Roger Random's Spent Spool Storage System

esp_ntsc_eye. Variant of Adafruit Uncanny Eye on ESP32 via NTSC composite video

15Puzzle. Abandoned: attempt to make 15-tile sliding puzzle game using HTML

cadquery_tests. Small projects for hands-on experience learning CadQuery

Sanyo_LC75853N. Controlling a Sanyo LC75853N LCD driver

canon_mx340. Files from exploring a Canon Pixma MX340 multi-function inkjet

compass. Compass web app for Android Chrome

HelloF360. Fusion 360 scripting "Hello World"

lrwave. A 2-channel waveform function generator in your web browser

cambadge. Fork of Hackaday Superconference 2017 Camera Badge project

UWPTest. Test applications exploring Universal Windows Platform

sawppy_ros. ROS Nodes for Sawppy Rover

Mozzi_MMA7660. Mozzi I2C sample code converted to use MMA7660 accelerometer instead of ADXL345