From 25fb397bf0e260d19292f6c1fa1ca5200f095777 Mon Sep 17 00:00:00 2001 From: Amber Fechko Date: Fri, 28 Jun 2013 08:05:56 -0700 Subject: [PATCH] Fixed formatting issues in README.txt --- README.txt | 26 +++++++++++++------------- 1 file changed, 13 insertions(+), 13 deletions(-) diff --git a/README.txt b/README.txt index 8f8981e..2018d2c 100644 --- a/README.txt +++ b/README.txt @@ -1,4 +1,4 @@ -Most commercial water/fluid reward systems used in research settings cost a few hundred dollars (or more) and aren't easily modified. This is a fairly quick hack, but it does the job well and won't cost you >$100.. much less if you already have some of the components sitting around. Using a peristaltic pump is preferred, as the motor never actually comes into contact with the fluid itself. +Most commercial water/fluid reward systems used in research settings cost a few hundred dollars (or more) and aren't easily modified. This is a fairly quick hack, but it does the job well and won't cost you >$100.. much less if you already have some of the components sitting around. Using a peristaltic pump is preferred, as the motor never actually comes into contact with the fluid itself. ---------------------------------------------------------------- ---------------------------EQUIPMENT---------------------------- @@ -10,6 +10,9 @@ Common Equipment (All Versions): - Some way of driving the motor (Motor Shield, Gertboard, L293D, or Power Transistor -- see below) - Momentary Push Button/Switch for manual fluid delivery (optional) +--------- *** I use a Raspberry Pi w/the L293D IC. +Equipment Used for Arduino or Raspberry Pi w/L293D Version: +- L293D[ http://www.ti.com/lit/ds/symlink/l293d.pdf ; http://www.adafruit.com/products/807 ] --------- Equipment Used for Raspberry Pi/Gertboard Version: @@ -21,9 +24,6 @@ Equipment Used for Arduino/SeeedStudio Motor Shield Version: - Arduino Duemilanova w/ATMEGA328 [ http://arduino.cc/en/Main/arduinoBoardDuemilanove ] - Seeed Studio Motor Shield [ http://www.seeedstudio.com/depot/motor-shield-p-913.html ] ---------- *** I use a Raspberry Pi w/the L293D IC. -Equipment Used for Arduino or Raspberry Pi w/L293D Version: -- L293D[ http://www.ti.com/lit/ds/symlink/l293d.pdf ; http://www.adafruit.com/products/807 ] ---------------------------------------------------------------- @@ -61,15 +61,15 @@ Connect your DC power adapter to the motor shield Vs / Gnd pins, and connect the Switch | |------------ - | | - | | - | / \ - 5V / \ - 10kOhm Arduino Pin #5 - Resistor - | - | - Gnd + | | + | | + | / \ + 5V / \ + 10kOhm Arduino Pin #5 + Resistor + | + | + Gnd The physical assembly was done using odd metal pieces I had laying around. I'm not particularly proud of it, but it works fine (it doesn't really need a physical assembly to be functional). See pictures for reference.