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Lex Kravitz

I run a neuroscience research lab that studies obesity, motivation, and addiction

St Louis, MO
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53 Following
19 Projects
175 Likes
lex-kravitz
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This user joined on 03/03/2018.

23.4k
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Version 3 of our home-cage feeding device, FED. FED3 includes nosepokes and stimuli for behavioral training.
Project Owner Contributor

Feeding Experimentation Device 3 (FED3)

lex-kravitzLex Kravitz

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A 3D printed stereotax
Project Owner Contributor

3D printed rodent stereotaxic device

lex-kravitzLex Kravitz

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Push a button, get a treat!
Project Owner Contributor

M&M Dispenser (for research use only!)

lex-kravitzLex Kravitz

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FED measures food intake in mice. It is battery powered and designed to be used in rodent colony caging.
Project Owner Contributor

Feeding Experimentation Device (FED) 2.0

lex-kravitzLex Kravitz

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This motion logging Feather-compatible shield contains a PIR motion sensor, real time clock (RTC), microSD card slot, and 3 signal LEDs
Project Owner Contributor

RAD2 (Research Activity Detector version 2)

lex-kravitzLex Kravitz

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This is a simple 3D printed teleprompter that reflects part of your computer screen directly in front of your webcam
Project Owner Contributor

Computer screen teleprompter

lex-kravitzLex Kravitz

View all 19 projects

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Version 2: A homecage-fitted apparatus for automated, photobeam-based detection of licks in a two-bottle choice task.
Project Owner Contributor

Automated mouse homecage two-bottle choice test v2

meaghan-creedMeaghan Creed

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A homecage-fitted apparatus for automated, photobeam-based detection of licks in a two-bottle choice task. *Note: see v2 for updates
Project Owner Contributor

Automated mouse homecage two-bottle choice test

meaghan-creedMeaghan Creed

3.6k
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This microcontroller-based system simplifies control electronics for optical fiber-based fluorescence measurements in neuroscience.
Project Owner Contributor

PhotometryBox

sfowensfowen

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Converting an Ocean Reef Snorkel Mark into emergency PPE.
Project Owner Contributor

Ocean Reef Snorkel Face Mask, Emergency PPE

kyle-nicholsonKyle Nicholson

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This dual-force cell monitor and reward dispenser is used to run rodent operant behavior in which animals learn to work for rewards.
Project Owner Contributor

FORCE - Force Output of Rodent Calibrated Effort

bridgetmatikainen-ankneybridget.matikainen-ankney

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A low-cost system to track and report mouse activity while they are contained in simple arenas.
Project Owner Contributor

Rodent Arena Tracker (RAT)

jonathan-krynitskyJonathan Krynitsky

View all 10 projects

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A tiny, low-cost, and scalable device for sub-millimetric 3D positioning.
Project Owner Contributor

HiveTracker

cedric-honnetCedric Honnet

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a clock which rewrites time again and again
Project Owner Contributor

Sequino

ekaggrat-singh-kalsiekaggrat singh kalsi

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Version 2: A homecage-fitted apparatus for automated, photobeam-based detection of licks in a two-bottle choice task.
Project Owner Contributor

Automated mouse homecage two-bottle choice test v2

meaghan-creedMeaghan Creed

18.4k
25
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Light-weight running wheel for head-fixed locomotion in mice that allows 3D reconstruction of the position of the body with a single camera.
Project Owner Contributor

KineMouse Wheel

richardwarren2163richardwarren2163

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Less than 10$ educational platform with micro magnetic robot (mBot), only 6 GPIO to move in unlimited X/Y 2D space
Project Owner Contributor

2D actuator move micro robot in X/Y 2D space

bobriciusbobricius

10.2k
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A clock that uses children's magnetic alphabet numbers to display the time.
Project Owner Contributor

Refrigerator Magnet Clock

craig-colvinCraig Colvin

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Augmenting materials with electrical properties ⚡⚗️
Project Owner Contributor

PolySense

cedric-honnetCedric Honnet

6.3k
25
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A homecage-fitted apparatus for automated, photobeam-based detection of licks in a two-bottle choice task. *Note: see v2 for updates
Project Owner Contributor

Automated mouse homecage two-bottle choice test

meaghan-creedMeaghan Creed

3.6k
17
0
9
This microcontroller-based system simplifies control electronics for optical fiber-based fluorescence measurements in neuroscience.
Project Owner Contributor

PhotometryBox

sfowensfowen

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A set-and-forget I2C/digital datalogger. Size: 25.3x 18x 10mm incl. battery. Runtime: > 1year
Project Owner Contributor

micropower micrologger [mPmL]

janJan

1.6k
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Solar-powered, weatherproof, internet-connected instrument for collecting environmental data!
Project Owner Contributor

rE-SPire | Air Quality & Environmental Monitor

acrobotic-industriesACROBOTIC Industries

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An open source testing apparatus that uses photodetectors and depth sensors to measure and record rat drinking microstructure.
Project Owner Contributor

An Automated Two-Bottle Choice Test for Rats

jude-frieJude Frie

1.1k
8
4
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This dual-force cell monitor and reward dispenser is used to run rodent operant behavior in which animals learn to work for rewards.
Project Owner Contributor

FORCE - Force Output of Rodent Calibrated Effort

bridgetmatikainen-ankneybridget.matikainen-ankney

1.1k
4
0
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bare bones open source pellet dispenser
Project Owner Contributor

FED0

brian-m-sweisBrian M. Sweis

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A bar test measuring cataleptic response by recording and logging the time elapsed before the rodent releases from the bar.
Project Owner Contributor

Automated Bar Test for Measuring Catalepsy in Rats

klucianikluciani

336
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3D printer, USB microscope, bug. What you got to lose?
Project Owner Contributor

Automatic insect followerer

ahron-wayneAhron Wayne

152
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These optical fibers are used for optogenetic testing in various animal studies.
Project Owner Contributor

Optical Stimulation Fibers

jonathanisensteinjonathanisenstein

69
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Motorized assist for fluid commutator
Project Owner Contributor

Fluid Commutator Assist

vkonanurvkonanur

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Lex Kravitz wrote 03/09/2018 at 12:52 • point

Nice, thanks!!

  Are you sure? yes | no

Morning.Star wrote 03/09/2018 at 06:10 • point

Hey Lex. Welcome to Hackaday :-)

  Are you sure? yes | no

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