Life & fun · November 25, 2015
Use a Raspberry Pi to Monitor Nocturnal Activities of Tropical Insects
Does the same job
all alternatives →- IAInsect – a high-precision scientific calculator with physical units2017 · insect.sh · ▲354
- ABA beetle generator made by machine-learning zoological illustrations2020 · cunicode.com · ▲308
- AHA home environment sensor from a Raspberry Pi and an e-paper device2014 · visionect-epaper.com · ▲55
- SFSquirrel feeder based on Raspberry Pi2015 · blog.ulfster.com · ▲20
- XRXenolab – Rasp Pi monitor for my pet carnivourus plants2025 · github.com · ▲132
- GYGrow your own with the Raspberry Pi2021 · github.com · ▲123
More life & fun this month
the category →- TL
Life & fun · 10d ago · louisabraham.github.io

Photosynthesis fires two of your iPhone
Life & fun · 29d ago · photosynthesis.camera
SoloUno▲310Take control of hair pulling, nail biting & skin picking
Life & fun · 28d ago · solouno.io

Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.
Life & fun · 27d ago · everycube.alen.is


Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…
Life & fun · 27d ago · baselashraf81.github.io
Launched alongside, November 2015
the whole month →
- SP
Life & fun · 2015 · dn.ht
- PA
Life & fun · 2015 · shaunlebron.github.io


