From: daniel watson Date: Sat, 1 Mar 2014 17:16:15 +0000 (-0800) Subject: remove many unused files X-Git-Url: http://challenge-bot.com/repos/?p=challenge-bot;a=commitdiff_plain;h=f6e3c5dc7cfeb757cf127f8f449981506e03326e remove many unused files --- diff --git a/arduino-sketches/phase0/README.md b/arduino-sketches/phase0/README.md deleted file mode 100644 index a64183a..0000000 --- a/arduino-sketches/phase0/README.md +++ /dev/null @@ -1,36 +0,0 @@ -### Phase 1: Arduino + Blinky LED's: - -Goals: - -* Cut peg board to size using hack saw -* Get Arduino IDE installed on laptop. -* Drill Arduino mounting holes in peg board -* Mount Arduino to peg board using screws -* Mount Mini Breadboard to peg board -* Install LED + resistor on breadboard -* Hook up LED to Arduino -* Download Blinky LED program - -Bill of Materials: - -* 1 Arduino(tm) board + USB Cable (SainSmart: 20-011-110: ~$14/10) -* 1 Mini BreadBoard (Ebay: ~$3/10) -* 1 Breadboard cables (Ebay: ~$4/10) -* 1 4in x 5in peg board to mount arduino + miniboard -* 4 small squares of double sided tape -* 3 #4-40 Phillips 1/2" flat-head screws -* 6 #4-40 hex nuts -* 3 #4 lock washers -* 2 Red LED's -* 2 Yellow LED's -* 2 Green LED's -* 6 330 Ohm Resistors - -Required Tools: - -* 1 Safety glasses!!! -* 1 Laptop Windows or MacOS or Linux -* 1 Hack saw (to cut peg board) -* 1 Phillips screw driver -* 1 Drill + Drill Bits -* 1 Pliers diff --git a/arduino-sketches/phase0/phase0.ino b/arduino-sketches/phase0/phase0.ino deleted file mode 100644 index feb0caa..0000000 --- a/arduino-sketches/phase0/phase0.ino +++ /dev/null @@ -1,97 +0,0 @@ -/* - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as - published by the Free Software Foundation, either version 3 of - the License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see . - */ - -/* - * traffic lights - */ - -int red0 = 12; -int yellow0 = 11; -int green0 = 10; - -int red1 = 7; -int yellow1 = 6; -int green1 = 5; - -void setup() { - pinMode(red0, OUTPUT); - pinMode(red1, OUTPUT); - pinMode(yellow0, OUTPUT); - pinMode(yellow1, OUTPUT); - pinMode(green0, OUTPUT); - pinMode(green1, OUTPUT); -} - -/* - on(pinNumber); - turn on pin 'pinNumber'. - digitalWrite(pinNumber, HIGH); turns the voltage on for that pin. - */ -void on(int pinToTurnOn) { - digitalWrite(pinToTurnOn, HIGH); -} - -/* - off(pinNumber); - turn off pin 'pinNumber'. - digitalWrite(pinNumber, LOW); turns the voltage off for that pin. -*/ -void off(int pinToTurnOff) { - digitalWrite(pinToTurnOff, LOW); -} - -void onsOffs(int* pinsToTurnOn, int numberOfPinsToTurnOn, - int* pinsToTurnOff, int numberOfPinsToTurnOff){ - // generic index used for arrays of pins to turn on or off - int index; - // turn off pins in pinsToTurnOff - for(index = 0; index < numberOfPinsToTurnOff; index++) { - off(pinsToTurnOff[index]); - } - // turn on pins in pinsToTurnOn - for(index = 0; index < numberOfPinsToTurnOn; index++) { - on(pinsToTurnOn[index]); - } -} - -void loop() { - int redWait = 300; - int yellowWait = 800; - int greenWait = 1600; - - onsOffs((int[]){red0, green1}, 2, - (int[]){yellow0, green0, red1, yellow1}, 4); - delay(greenWait); - - onsOffs((int[]){red0, yellow1}, 2, - (int[]){yellow0, green0, red1, green1}, 4); - delay(yellowWait); - - onsOffs((int[]){red0, red1}, 2, - (int[]){yellow0, green0, yellow1, green1}, 4); - delay(redWait); - - onsOffs((int[]){green0, red1}, 2, - (int[]){red0, yellow0, yellow1, green1}, 4); - delay(greenWait); - - onsOffs((int[]){yellow0, red1}, 2, - (int[]){red0, green0, yellow1, green1}, 4); - delay(yellowWait); - - onsOffs((int[]){red0, red1}, 2, - (int[]){yellow0, green0, yellow1, green1}, 4); - delay(redWait); -} diff --git a/arduino-sketches/phase1/README.md b/arduino-sketches/phase1/README.md deleted file mode 100644 index 830ea97..0000000 --- a/arduino-sketches/phase1/README.md +++ /dev/null @@ -1,44 +0,0 @@ -### Phase 1: Build Robot Platform - -Goals: - -* Solder 2 motor wires to each motor -* Mount Motors to brackets -* Mount brackets to base -* Attach to caster to base -* Attach Arduino+Breadboard to peg board base with screws -* Install SN754410NE on breadboard -* Connect motors to breadboard -* Connect Arduino to breadboard -* Download a program to make the base move forward and backward - -Bill of Materials: - -* 1 8in x 8in peg board for robot base -* 2 GM3 gear motors (Solarbotics: $11.50/2) -* 2 GMPW Wheels (Solarbotics: $6.50/2) -* 2 Wheel brackets (custom: ~$3/2) -* 1 4AA Battery Holder w/cover&switch (Jameco: 216187: ~$1.05) -* 1 9V Battery Holder w/cover&switch (Jameco: 2128067: ~$1.40) -* 4 AA Batteries (Brooklyn Batteries) -* 1 9V Battery (Brooklyn Batteries) -* 1 Ball Castor (Walgreens: Roll-on Deoderant: ~$3) -* 1 SN754410NE Dual H-Bridge (Future: ~$1) -* 14 #6-32 3/4in Phillips Pan-Head screws (Olander) -* 21 #6 Washers (Olander) -* 28 #6-32 Hex Nuts (Olander) -* 14 #6 internal tooth lock washers (Olander) -* 4 #4-40 1in Phillips Flat-Head screws (Olander) -* 4 #4-40 Regular Pattern Hex Nut (Olander) -* 2 #4-40 3/4in Phillips Flat-Head screws (Olander) -* 2 #4-40 Small Pattern Hex Nut (Olander) -* 2 Nylon ties (Frys) -* 5 Rubber bands (Office Depot) - -Additional Required Tools: - -* 1 Soldering iron -* 1 Roll of solder -* 1 Solder tip cleaner -* 1 Diagonal cutter -* 1 Wire Stripper diff --git a/arduino-sketches/phase1/phase1.ino b/arduino-sketches/phase1/phase1.ino deleted file mode 100644 index 7c18373..0000000 --- a/arduino-sketches/phase1/phase1.ino +++ /dev/null @@ -1,87 +0,0 @@ -/* - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see . - */ - -// use pin 13's LED to indicate intended travel direction. -// on == forward, off == backward -int led = 13; - -int leftMotorEnable = 10; -int leftMotorA = 9; -int leftMotorB = 8; - -int rightMotorEnable = 3; -int rightMotorA = 4; -int rightMotorB = 5; - -void setupMotor(int motorEnable, int motorA, int motorB){ - pinMode(motorEnable, OUTPUT); - pinMode(motorA, OUTPUT); - pinMode(motorB, OUTPUT); - - digitalWrite(motorEnable, LOW); - digitalWrite(motorA, LOW); - digitalWrite(motorB, LOW); -} - -// the setup routine runs once when you press reset: -void setup() { - // initialize the digital pin as an output. - setupMotor(leftMotorEnable, leftMotorA, leftMotorB); - setupMotor(rightMotorEnable, rightMotorA, rightMotorB); - - pinMode(led, OUTPUT); -} - -void motorsRun(int left, int right, int msDelay) { - // Set left motor direction: - if (left > 0) { - // Set left motor to go forward: - digitalWrite(leftMotorA, HIGH); - digitalWrite(leftMotorB, LOW); - } else { - // Set left motor to go backward: - digitalWrite(leftMotorA, LOW); - digitalWrite(leftMotorB, HIGH); - left = -left; // Make left a positive value: - } - - analogWrite(rightMotorEnable, left); // Start motor in right direction - // Set left motor direction: - if (right > 0) { - // Set right motor to go forward: - digitalWrite(rightMotorA, HIGH); - digitalWrite(rightMotorB, LOW); - } else { - // Set right motor to go backward: - digitalWrite(rightMotorA, LOW); - digitalWrite(rightMotorB, HIGH); - right = -right; // Make right a positive value: - } - analogWrite(leftMotorEnable, left); // Start motor in right direction - - delay(msDelay); // Wait the specified amount of time - - // Stop both motors: - analogWrite(leftMotorEnable, 0); - analogWrite(rightMotorEnable, 0); -} - -// the loop routine runs over and over again forever: -void loop() { - digitalWrite(led, HIGH); // turn the LED on (HIGH is the voltage level) - motorsRun(100, 100, 2000);// Run the robot forward - digitalWrite(led, LOW); // turn the LED off by making the voltage LOW - motorsRun(-100, -100, 2000); // Run the robot backward -} diff --git a/arduino-sketches/phase2/README.md b/arduino-sketches/phase2/README.md deleted file mode 100644 index 489e2b4..0000000 --- a/arduino-sketches/phase2/README.md +++ /dev/null @@ -1,108 +0,0 @@ -### Phase 2: Build TableTop Challenge Phase 1 - -Goals: - -* Cut out two pieces of Peg Board -* Drill mounting holes for sonar module -* Crimp connectors to cable -* Mount Sonar modules to Robot base -* Plug Sonar modules into breadboard + Arduino -* Develop table top challenge code - -Bill of Materials: - -* 1 ?in x ?in peg board sonar holders -* 2 Sonar sensors (EBay: HC-SR04 ~$4/2) -* 4 2x8 .1in Female IDC connectors -* 2 12in 8 conductor ribbon cable -* 2 1x4 .1in Male-to-Male Headers -* 4 #4-40 Phillips Pan Head Screws -* 8 #4-40 Hex nuts -* 4 #4 Washers -* 4 #4 internal tooth lock washers -* 2 #6-32 Phillips Pan Head Screws -* 2 #6-32 Hex Nuts -* 4 #6 Washers -* 2 #6 internal tool lock washers -* 1 18" of twine (for a Wyland leash) - -Additional Required Tools: - -* 1 Benchtop vice - -That provides the basic configuration. - -## Rechargable Battery Upgrade - -This gets rid of the hassle of buying and throwing -away AA batteries. - -Bill of Materials: - -* 2 7.2V 1300mAh LiPo Battery Packs (Trossen: BAT-7V1300M: $26/2) -* 1 LiPo Battery Charger (Trossen: KIT-CHG-LIPO: ($16+$11)/1) -* 2 Female Deans Connector (TBD) -* 1 DPDT Power Switch (TBD) - -## Raspberry Pi Upgrade - -The DC-DC convert is rated for 1.5A and can be -plugged into the breadboard. The ribbon cable -can be assembled with just a vise. The RasPi -allows 5V to be injected over the cable. Obviously -the RasPi allows people to start trying out ROS. - -Bill of Materials: - -* 1 Raspberry Pi Model B 512MB (Newark: $35) -* 1 OKI-78SR-5/1.5-W36: 5V@1.5A DC/DC Switcher (Digikey: $4.30) -* 1 2x13 Female Ribbon Cable Header -* 1 16-conductor chunk of ribbon cable -* 1 2x8 Female Ribbon Cable Header -* 1 1x8 Male to Male pins header pins - -## Odometry Upgrade - -This upgrade requires some work. - -Bill of Materials: - -* 2 AS5055 ($10/2) -* 2 AS5055 PCB's -* 2 Appropriate magnet ($2/2) -* 2 GM3 to magnet shaft adaptor - -An adaptor from the GM3 to Magnet is needed; -this would be custom made out of some plastic. -In addition a custom PCB is needed to hold -the AS5055 which is a surface mount chip. - -## WiFi Upgrade - -Something like the GMYLE using the RTL8191SU should -do the trick. With this it is possible to network -into your robot. There it may be necessary to have -separate power injection for the Wi-Fi. - -Bill of Materials: - -* 1 USB WiFi Dongle with decent antenna (Amazon: ~9) - -## Camera Upgrade - -This RasPi camera has not shipped yet, but it seems -to be nearing the end of prototyping. A USB camera -is another alternative. - -Bill of Materials: - -* 1 RasPi Camera (~$25) - -## Cheap Arm Upgrade - -Bill of Materials: -* 4 Hobby servos (base twist, shoulder, elbow, gripper) -* 1 Gripper (Jameco 358811: $20) -* Appropriate struts - -This is a low payload arm that can lift 10-20 oz max. diff --git a/arduino-sketches/phase2/phase2.ino b/arduino-sketches/phase2/phase2.ino deleted file mode 100644 index d88cfa5..0000000 --- a/arduino-sketches/phase2/phase2.ino +++ /dev/null @@ -1,155 +0,0 @@ -/* - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see . - */ -/* - Motor. - Runs both motors back and forth. -n - This example code is in the public domain. - */ - -int motor1_enable = 10; -int motor1a = 9; -int motor1b = 8; -int motor2_enable = 3; -int motor2a = 4; -int motor2b = 5; - -// ping sensors -int left_trigger = 12; -int left_echo = 11; -int right_trigger = 7; -int right_echo = 6; - -// the setup routine runs once when you press reset: -void setup() { - Serial.begin(9600); - - // initialize the digital pin as an output. - pinMode(motor1_enable, OUTPUT); - pinMode(motor1a, OUTPUT); - pinMode(motor1b, OUTPUT); - pinMode(motor2_enable, OUTPUT); - pinMode(motor2a, OUTPUT); - pinMode(motor2b, OUTPUT); - - // ping sensors - pinMode(left_trigger, OUTPUT); - pinMode(left_echo, INPUT); - pinMode(right_trigger, OUTPUT); - pinMode(right_echo, INPUT); - - digitalWrite(motor1_enable, LOW); - digitalWrite(motor1a, LOW); - digitalWrite(motor1b, LOW); - digitalWrite(motor2_enable, LOW); - digitalWrite(motor2a, LOW); - digitalWrite(motor2b, LOW); -} - -void -on(int pin) -{ - digitalWrite (pin, HIGH); -} - -void -off(int pin) -{ - digitalWrite (pin, LOW); -} - -int -ping(int trigger, int echo) -{ - int ping_time; - on(trigger); - delayMicroseconds(12); - off(trigger); - ping_time = pulseIn (echo, HIGH); - if (ping_time <= 0) - ping_time = 3000; - return ping_time; -} - -void motorsRun(int left, int right, int ms_delay) { - // Set left motor direction: - if (left > 0) { - // Set left motor to go forward: - digitalWrite(motor1a, HIGH); - digitalWrite(motor1b, LOW); - } else { - // Set left motor to go backward: - digitalWrite(motor1a, LOW); - digitalWrite(motor1b, HIGH); - left = -left; // Make left a positive value: - } - analogWrite(motor1_enable, left); // Start motor in right direction - - // Set left motor direction: - if (right > 0) { - // Set right motor to go forward: - digitalWrite(motor2a, HIGH); - digitalWrite(motor2b, LOW); - } else { - // Set right motor to go backward: - digitalWrite(motor2a, LOW); - digitalWrite(motor2b, HIGH); - right = -right; // Make right a positive value: - } - analogWrite(motor2_enable, right); // Start motor in right direction - - delay(ms_delay); // Wait the specified amount of time -} - -// the loop routine runs over and over again forever: -void -loop() -{ - int left_speed = 0; - int right_speed = 0; - - int left_ping = ping (left_trigger, left_echo); - int right_ping = ping (right_trigger, right_echo); - - /* - Serial.print ("left ping = "); - Serial.print (left_ping); - - Serial.print (" right ping = "); - Serial.println (right_ping); - */ - - if (left_ping < 400) - { - left_speed = 250; - } - - if (right_ping < 400) - { - right_speed = 250; - } - - if (left_speed == 0 && right_speed == 0) - { - // backup - motorsRun(-250, -250, 2000); - // turn around - motorsRun(-250, 250, 3200); - } - else - { - motorsRun(left_speed, right_speed, 0); - } -} diff --git a/arduino-sketches/phase3/phase3.ino b/arduino-sketches/phase3/phase3.ino deleted file mode 100644 index c660c6e..0000000 --- a/arduino-sketches/phase3/phase3.ino +++ /dev/null @@ -1,187 +0,0 @@ -/* - This program is free software: you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as - published by the Free Software Foundation, either version 3 of the - License, or (at your option) any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU Affero General Public License for more details. - - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see . - */ -// This program implements table top challenge level ###?### -- -// The robot follows a flat vertical surface at a distance of a couple inches. - -// Set *debug* to 1 to enable debugging statements: -int debug = 1; - -// Set *stop_at_edge* to 1 to have robot stop at the edge; -// otherwise, it will back away from edge: -int stop_at_edge = 0; - -// Set *table_top_threshold* to a value that captures the -// tabletop distance for *your* robot: -int table_top_threshold = 600; - -// Set *sonar_timeout* to a value a 200-300 uSec longer -// that your table top threshold: - -int sonar_timeout = 1600; - -// Set *sonar_set_point* to a value that specifies the approximate -// follow distance: - -int sonar_follow_distance = 800; - -// Pin definitions: -int led = 13; -int left_motor_enable = 3; -int left_motor_a = 4; -int left_motor_b = 5; -int right_motor_enable = 10; -int right_motor_a = 9; -int right_motor_b = 8; -int right_sonar_trigger = 7; -int right_sonar_echo = 6; -int left_sonar_trigger = 12; -int left_sonar_echo = 11; - -// the setup routine runs once when you press reset: -void setup() { - // If debugging is enabled, - if (debug) { - // 115200 is the fastest "standard" baud rate for debugging. - // Be sure to set the baud Tools=>Serial Monitor to 115200: - Serial.begin(9600); - } - - // Set LED output pin: - pinMode(led, OUTPUT); - - // Set H-bridge control pins: - pinMode(left_motor_enable, OUTPUT); - pinMode(left_motor_a, OUTPUT); - pinMode(left_motor_b, OUTPUT); - pinMode(right_motor_enable, OUTPUT); - pinMode(right_motor_a, OUTPUT); - pinMode(right_motor_b, OUTPUT); - - // Set control pins for both left and right sonars: - pinMode(left_sonar_trigger, OUTPUT); - pinMode(left_sonar_echo, INPUT); - pinMode(right_sonar_trigger, OUTPUT); - pinMode(right_sonar_echo, INPUT); - - // Set all the pin values to predefined values: - digitalWrite(led, HIGH); - digitalWrite(left_motor_enable, LOW); - digitalWrite(left_motor_a, LOW); - digitalWrite(left_motor_b, LOW); - digitalWrite(right_motor_enable, LOW); - digitalWrite(right_motor_a, LOW); - digitalWrite(right_motor_b, LOW); - digitalWrite(left_sonar_trigger, LOW); - digitalWrite(right_sonar_trigger, LOW); - digitalWrite(left_sonar_trigger, LOW); - digitalWrite(right_sonar_trigger, LOW); -} - -void motors_run(int left, int right, int ms_delay) { - // Set left motor direction: - if (left > 0) { - // Set left motor to go forward: - digitalWrite(left_motor_a, HIGH); - digitalWrite(left_motor_b, LOW); - } else { - // Set left motor to go backward: - digitalWrite(left_motor_a, LOW); - digitalWrite(left_motor_b, HIGH); - left = -left; // Make left a positive value: - } - // Make sure we cap the speed at 255: - if (left > 255) { - left = 255; - } - analogWrite(left_motor_enable, left); // Start motor in right direction - - // Set right motor direction: - if (right > 0) { - // Set right motor to go forward: - digitalWrite(right_motor_a, HIGH); - digitalWrite(right_motor_b, LOW); - } else { - // Set right motor to go backward: - digitalWrite(right_motor_a, LOW); - digitalWrite(right_motor_b, HIGH); - right = -right; // Make right a positive value: - } - // Make sure we cap the speed at 255: - if (right > 255) { - right = 255; - } - analogWrite(right_motor_enable, right); // Start motor in right direction - - delay(ms_delay); // Wait the specified amount of time -} - -// This routine will trigger a HC-SR04 sonar that has its -// trigger pin attached to *sonar_trigger* and its echo -// pin attached to *sonar_echo*. If the echo response -// takes longer than *timeout* microseconds, *timeout* is -// returned. -int ping(int sonar_trigger, int sonar_echo, int timeout) { - int result = timeout; - if (!digitalRead(sonar_echo)) { - // *sonar_echo* is LOW, so we can safely trigger a 12uS - // trigger pulse: - digitalWrite(sonar_trigger, HIGH); - delayMicroseconds(12); - digitalWrite(sonar_trigger, LOW); - - // Time the resulting echo pulse. If the resulting echo pulse - // is longer than *timeout*, *pulseIn* returns 0. - result = pulseIn(sonar_echo, HIGH, timeout); - - if (result == 0) { - // We timed out, so return *timeout*: - result = timeout; - } - } - // else *sonar_echo* is still high from the previous trigger; - // return *timeout* when this occurs. - return result; -} - -// the loop routine runs over and over again forever: -void loop() { - // Get the left and right sonar values: - int left_ping = ping(left_sonar_trigger, left_sonar_echo, sonar_timeout); - int right_ping = ping(right_sonar_trigger, right_sonar_echo, sonar_timeout); - - // Set the left and right motor speed: - int left_speed = left_ping - sonar_follow_distance; - int right_speed = right_ping - sonar_follow_distance; - - // Debugging code: - if (debug) { - // Print some debugging information: - Serial.print("lp="); - Serial.print(left_ping); - Serial.print(" rp="); - Serial.print(right_ping); - Serial.print(" ls="); - Serial.print(left_speed); - Serial.print(" rs="); - Serial.println(right_speed); - - // Delay a little so that the serial port does not get - // swamped with debugging information: - delay(100); - } - - // Set the motor speeds: - motors_run(left_speed, right_speed, 0); -} diff --git a/challenge-bot-mini-breadboard.fzz b/challenge-bot-mini-breadboard.fzz deleted file mode 100644 index da13f8e..0000000 Binary files a/challenge-bot-mini-breadboard.fzz and /dev/null differ diff --git a/challenge-bot.fzz b/challenge-bot.fzz deleted file mode 100644 index a2c13ed..0000000 Binary files a/challenge-bot.fzz and /dev/null differ diff --git a/schematic-notes.txt b/schematic-notes.txt deleted file mode 100644 index 3275fcc..0000000 --- a/schematic-notes.txt +++ /dev/null @@ -1,24 +0,0 @@ -(robot - (angle-bracket - (size (.5 inches by .5 inches)) - (thread 6-32) - (from evil-mad-science - (url http://shop.evilmadscientist.com/productsmenu/partsmenu/465-bracket?qh=YTo0OntpOjA7czo1OiJhbmdsZSI7aToxO3M6NjoiYW5nbGVzIjtpOjI7czo3OiJicmFja2V0IjtpOjM7czo4OiJicmFja2V0cyI7fQ%3D%3D))) - (wheel-mount - (size (1.5 inches by 2 inches by 3/16 inches)) - (large-hole - (.938 inches from edge to center of hole) - (.5 inches from the 2-inch side) - (big hole for motor shaft lip = 0.362 inches)) - (nubbin-hole - (size (11/64 inches))) - (motor-long-screws-holes - (screws (size (length 1.175 inches) - (thread 4-40))))) - (wheel (diameter 2.75 inches)) - (motor (https://solarbotics.com/download.php?file=92)) - (platform 8 inches by 8 inches by 3/16 inches) - (4-aa-battery-pack (size (2.75 inches by 3 inches by 3/4 inches))) - (9v-battery-pack (size (13/16 inches by 1 5/16 by 2.75 inches))) - (castor - (url http://www.pololu.com/catalog/category/45))) diff --git a/schematic.svg b/schematic.svg deleted file mode 100644 index b23dc89..0000000 --- a/schematic.svg +++ /dev/null @@ -1,72 +0,0 @@ - - - - - - - - - - image/svg+xml - - - - - - - - - -