From cca0339e676d273572181c91b2d539c2a3843f39 Mon Sep 17 00:00:00 2001 From: Tom Date: Wed, 16 Aug 2023 12:12:17 +0100 Subject: [PATCH] Create projects.md --- _drafts/projects.md | 69 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 69 insertions(+) create mode 100644 _drafts/projects.md diff --git a/_drafts/projects.md b/_drafts/projects.md new file mode 100644 index 0000000..542ca93 --- /dev/null +++ b/_drafts/projects.md @@ -0,0 +1,69 @@ +# Projects + +## Laser cut map + Design ideas: route map of walk with tom, cycling with monty, strava heatmap + Buy some 6mm BB/BB Birch Ply 4' x 8' from E roberts + +## Ceramics + Buy buckets for glazing + Get some nicer tools? + +## Build a weather station? + https://sensor.community/en/sensors/ + +## Try to get eGPU working on intel mac windows again + +## Ceiling Panel Light + Next Step: Initial design + Get an aluminium sheet + Make a nice 6mm lasercut panel stackup + +## PCB Design + [x] Breakout board for circular LCD + [ ] Programmable DCDC Converter modules? Maybe reusing parts from a cheap module + [ ] Just a current driver that can be controlled via PWM + + +## Bike Light + Integrate a light, control for the USB charger + Add battery percentage + Add 10k thermistor + Fix screen flashing + Test Battery charging + Convert to micropython (ina219 library) + Micropython lvgl https://blog.lvgl.io/2019-02-20/micropython-bindings + + Make a little js emulator? Unicorn + Characterise dynamo + determine open circuit voltage vs speed + Estimate a good equivalent circuit model for dyno + Actual board + Button input + Motor haptics output fets + Input rectifier + Input protection (zener rated to max input of the battery charger) + Fet to switch disconnect dyno + Analog stage to capture raw dyno waveform + +## Birthday present for Anna + banana bag + +Ender 3 + Rewire USB port to be internal + +Selfhosting + Set up external hosting on subdomain selfhost.thomashodson.com + make it work both internally and externally + Set up wireguard + Set up homeassistant docker + make a nice collection of the docker images: podman, miniflux, rsshub, caddy, homeassistant + +## Do a deep dive into switched mode power supplies + https://www.instructables.com/Arduino-Powered-Bi-directional-DC-DC-Converter/ + +## To put african plates on wall + +## Blog post ideas +Why there are two tides +Relativistic skier +The horrors of line intersection