127 Results for "air quality"

Minamil: a minimal CNC mill - HaDPrize 2021
Project by Paul McClay
Minamil: a minimal 3-axis CNC mill that works. Build from laser-cut hardboard with a screwdriver (mostly). Mill fine-pitch PCBs.
- 28
- 21

EMT Conduit-Mounted Wind Sensors
Project by Austin Allen
A telescoping wind speed + direction measurement station made using EMT conduit and Arduino.
- 3
- 2

Spinning Holographic Christmas Tree of Death
Project by Sean Hodgins
A 4ft tall metal frame spinning at high speeds to draw a Christmas tree(and anything else) in the air using Persistence of Vision
- 10
- 15

SRSG Tesla Coil
Project by George Gardner
This is my Tesla Coil. There are many like it, but this one is mine.
- 1
- 1

Biotop
Project by M. Bindhammer
A mask that filters pollutants from the air in a biological way.
- 230
- 9

Control My Lights
Project by Edward C. Deaver, IV
Control My Lights using a website, Twitch chat, YouTube chat. controlmylights.net
- 1
- 0

Solar Heated Home with Underground Heat Storage
Project by global hacks
A sunspace captures solar energy. A PV powered fan transfers hot air underground to be stored and naturally distributed to the house.
- 6
- 3

The Gassifier Utility Cube
Project by Glytch
Creating a cheap and somewhat efficient supply of electricity, hot water, hot air, and combustible gas.
- 20
- 13

Water Bot
Project by Mary Parker
Robot Sprinkler
- 15
- 10

Crossover design
Project by Anna Güell
I built and tested, using an oscilloscope, a passive crossover. I will use this crossover for my DIY speakers.
- 3
- 2

eVTOL Modular Flying Car
Project by Phil
eVTOLs (air taxis) need vertiports (helipads). And you need a car to get there. Better combine eVTOL and car modularly.
- 2
- 1

Collapsible UV LED Lamp + Resin Oven
Project by audreyobscura
This tutorial goes over the making of a collapsible UV light, made from UV LED strips, and a flexible-but-rigid foil + air backer.
- 10
- 15

USB connected Laser particle detector for IAQ
Project by CarbonCycle
Measure air particulate density levels for PM1 PM2.5 and PM10 on Raspberry Pi and OSx
- 12
- 7

naminukas
Project by Mykolas Juraitis
Pneumatic walking, driving, wall climbing and tool using robot
- 130
- 94

HydroPWNics
Project by AVR
An open source hydroponic garden control, monitoring, and grow system with cloud database and dashboard.
- 2.1k
- 202

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