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Lex Kravitz

I run a research lab that studies obesity at the National Institutes of Health in Bethesda MD

Bethesda MD
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22 Followers
36 Following
10 Projects
31 Likes
lex-kravitz
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This user joined on 03/03/2018.

3.5k
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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

1.1k
51
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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

666
138
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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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This is a simple "nosepoke" trigger for use in mouse behavioral training
Project Owner Contributor

Simple Nosepoke

Lex KravitzLex Kravitz

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Rodent Operant Bucket
Project Owner Contributor

ROBucket

Lex KravitzLex Kravitz

212
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Using a passive infrared sensor and a datalogger to record activity patterns from rodent home cages
Project Owner Contributor

Homecage Activity Monitoring with PIRs

Lex KravitzLex Kravitz

View all 10 projects

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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

442
4
0
4
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

760
6
0
2
This microcontroller-based system simplifies control electronics for optical fiber-based fluorescence measurements in neuroscience.
Project Owner Contributor

PhotometryBox

sfowensfowen

1
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These optical fibers are used for optogenetic testing in various animal studies.
Project Owner Contributor

Optical Stimulation Fibers

jonathanisensteinjonathanisenstein

134
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The MIOS Cage Cam is a device designed for research mouse cages to report cage cleanliness information via the MIOS ecosystem.
Project Owner Contributor

MIOS Cage Cam

Jonathan KrynitskyJonathan Krynitsky

23.8k
686
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How to power up and communicate with the cheap RCWL-0516 radar sensor module
Project Owner Contributor

First steps with the RCWL 0516 radar switch

ivorasivoras

15.7k
44
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A 3D printed portal gun, which projects animated portals.
Project Owner Contributor

Interdimensional Portal Gun

Daren SchwenkeDaren Schwenke

11.8k
188
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A tiny, low-cost, and scalable device for sub-millimetric 3D positioning.
Project Owner Contributor

HiveTracker

DrixDrix

6.2k
81
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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

2.3k
11
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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

2.2k
177
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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

2.1k
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Plant-Robot hybrid with actuators and electrical potential sensing for plant control
Project Owner Contributor

Plantoid

Daniel SlåttnesDaniel Slåttnes

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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

1k
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PIDDYBOT is an DIY Open Source Balancing Robot aimed at teaching PID Control in a hands on way.
Project Owner Contributor

The PIDDYBOT

Sean HodginsSean Hodgins

977
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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

760
6
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This microcontroller-based system simplifies control electronics for optical fiber-based fluorescence measurements in neuroscience.
Project Owner Contributor

PhotometryBox

sfowensfowen

755
84
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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

442
4
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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

409
10
0
3
Design a syringe pump using open-source computer aided design (CAD) software and manufacture it using an open-source RepRap 3D printer.
Project Owner Contributor

Open-Source Syringe Pump

MOSTMOST

285
217
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Rock solid mount that allows the bed to expand when heated.
Project Owner Contributor

Kinematic Mount for 3D Printer Bed

Mark RehorstMark Rehorst

215
188
1
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Robotic arm controlled with mental push commands.
Project Owner Contributor

Humanoid robotic arm with EEG control

Paul BPaul B

148
277
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Develop a low cost, open source, waste plastic extruder.
Project Owner Contributor

Recyclebot

MOSTMOST

108
167
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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

View all

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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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