7 Results for "air quality"

Portable air tank
.Stack entry by ActualDragon
Hey everyone, I need a portable air tank for #Air Compressed Nerf Gun, you know, like a paintball tank? I'm trying to make it as cheap as possible, using pipe and materials from around the house. all i need is the tank, and i've only spent like $3 for...

Glue for 300-400C MCH heater?
.Stack entry by Vitaly
I'd like to "improve" MCH heater (50*50*1.5mm) for DIY reflower: add panasonic PGS on top side and aluminium foil on bottom side. That requires glue, operating at least on 300C, ideally up to 400C. Also, this glue should dry without air access and be...

Clip?
.Stack entry by ActualDragon
i finished the #Air Compressed Nerf Gun base model, and you have to muzzeload it. Plus, when you tilt the gun down, the bullet falls out. I have some big clips, and i think that would solve both my problems. Any ideas on attaching it to the pvc...

"Transceiver of all trades" using ARMs such as PogoPlug / lirc_rpi to receive, join and emulate all infrared and radio remote controls
.Stack entry by TEN
Integrating IR 38(-56)kHz + AM 433 MHz + 868 MHz (+ 915 MHz in jurisdictions that have made this an ISM band too) + 2.4 GHz OQPSK remote controls preferably within one instance of LIRC on a headless 2W board.See also http://dangerousprototypes.com/forum/viewtopic.php?t=431#p3702...

Very short range light data communication
.Stack entry by Simon Merrett
I'm looking for inspiration to export data (simplex) / one-way) across a short air gap from a small device with a low energy budget, so trying to optimise for power. BLE seems like overkill and potentially too complex for the relatively quick development...

Water jacket exhaust manifold - epoxy?
.Stack entry by Tom
I'm looking into what engine to put in my boat. Marinised engines generally have several parts water-cooled that are usually air-cooled on an auto engine. The most extreme of these is the exhaust manifold - in a car, there is constant air...

Environment Parameter Monitoring System
.Stack entry by 14micc11
I will be using sensor MiCS-6814 for measuring concentration of gases. So how to interface with microcontroller and how is the working of sensor.I have downloaded the datasheet but i have few queries like,1. I got the circuit of interfacing from...