Category: Hardware

Superbright LED spot

Lukas Fisher’s got a new post up covering the build of a super bright LED spotlight, including details on his experience with hotplate-based reflow soldering. (link)



Scientifica’s 2p scope

With its newly introduced scan head, Scientifica’s 2p scope is finally a complete package. They’re happy to sell their modular design in pieces, so this fills the void between fully custom rigs and turnkey systems.

The…



Nice enclosures

Most project enclosures are cheap and ugly. I challenge anyone to find something from PacTec that Dieter Rams would want in his house.

The following suggestions might not be Rams-worthy either, but they’re a step…



A custom two photon scope on a wall



Raspberry Pi – Arduinolike form and price, but with way more power

RDUINO A



DIY Superresolution, part III

Enrico Stefani’s lab at UCLA has a couple of crack engineers on board, Yong Wu and Pedro Felipe Gardeazábal Rodríguez. These two fellows built a custom STED system and have documented the setup on …



DIY Superresolution, part II

This paper (York et al. 2012) came out earlier this year, but I thought it’s worth highlighting here, give the subject matter.

We present a hybrid technique, multifocal SIM (MSIM), that combines the resolution-doubling characteristics…



Whole embryo imaging

Drosophila embryos are a fraction of a square mm, and go from fertilization to hatching (as a larva) in about 22 hrs. So it’s possible to image individual embryos in their entirety…



Introducing the Spectrino

The Open Hardware wave keeps rolling: MySpectral recently announced the Spectrino – an Arduino based spectrometer. It’s as barebones as spectrometers go, with the small enclosure containing a diffraction grating, CCD light sensor…



Manipulator stand, reasonably priced

Manipulator stands are priced bizarrely high. The Sutter model above starts at $760. If you want a taller one, or one with a linear slide, the price can go up to $1395 (price list).

This…



Cages of a different sort

The last post was about cage-style optomechanics. This post is about Faraday cages.

8020.net



Cage systems

Cage systems, like optical rails, are platforms for constructing custom optical systems.

Thorlabs’ 16 mm, 30 mm, and 60 mm cage systems are well known (shown above). The…



Game on



Firmata for Arduino

I’ve referenced Toolduino before. Now I use Firmata more (upon which Toolduino is based). It turns the Arduino into a simple interface, rather than letting it think at all. I find this…



Light field imaging

Light field imaging is a very interesting approach to imaging. The idea is to use an array of microlenses in order to capture light coming from many different angles. By storing this data, it…