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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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32 Followers
39 Following
12 Projects
78 Likes
lex-kravitz
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This user joined on 03/03/2018.

5.4k
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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

2.3k
467
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A 3D printed stereotax
Project Owner Contributor

3D printed rodent stereotaxic device

Lex KravitzLex Kravitz

5.6k
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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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A super-simple device for dispensing pre-measured food (for pets or research) at regular intervals throughout the day
Project Owner Contributor

SnackClock

Lex KravitzLex Kravitz

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Rodent Operant Bucket
Project Owner Contributor

ROBucket

Lex KravitzLex Kravitz

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Using a passive infrared sensor and a datalogger to record activity patterns from rodent home cages
Project Owner Contributor

RAD (Rodent Activity Detector)

Lex KravitzLex Kravitz

View all 12 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

3.4k
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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

505
4
4
5
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

bridget.matikainen-ankneybridget.matikainen-ankney

1.1k
3
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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

2k
10
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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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Motorized assist for fluid commutator
Project Owner Contributor

Fluid Commutator Assist

vkonanurvkonanur

View all 8 projects

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

HiveTracker

DrixDrix

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A 3D printed portal gun, which projects animated portals.
Project Owner Contributor

Interdimensional Portal Gun

Daren SchwenkeDaren Schwenke

9.4k
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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

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A system designed to be easy to build and setup. Uses two $20 webcams and open source software to provide accurate eye tracking
Project Owner Contributor

Low Cost Open Source Eye Tracking

John EvansJohn Evans

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639
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Publys is an open source platform for the study and processing of bioelectric signals.
Project Owner Contributor

Publys: An open source biosensing board

EverEver

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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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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

3.4k
16
0
10
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

2.3k
43
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Plant-Robot hybrid with actuators and electrical potential sensing for plant control
Project Owner Contributor

Plantoid

Daniel SlåttnesDaniel Slåttnes

2k
10
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This microcontroller-based system simplifies control electronics for optical fiber-based fluorescence measurements in neuroscience.
Project Owner Contributor

PhotometryBox

sfowensfowen

1.7k
22
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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

1.2k
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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

792
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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

505
4
4
5
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

bridget.matikainen-ankneybridget.matikainen-ankney

434
430
1
7
Robotic arm controlled with mental push commands.
Project Owner Contributor

Humanoid robotic arm with EEG control

Paul BPaul B

314
3
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A bar test measuring cataleptic response by recording the time elapsed before the rodent releases from the bar.
Project Owner Contributor

Automated Catalepsy Bar Test for Rats

klucianikluciani

154
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A kit designed to introduce anyone to soldering and 3D printing. Build your own flashlight!
Project Owner Contributor

Open Source Flashlight Kit

Sean HodginsSean Hodgins

61
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These optical fibers are used for optogenetic testing in various animal studies.
Project Owner Contributor

Optical Stimulation Fibers

jonathanisensteinjonathanisenstein

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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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