Difference between revisions of "BarBot/Components/ControlSystem"

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{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
! Pin no!! Signal
+
! Pin no!! Signal!!Wire colour||Arduino / PSU
 
|-
 
|-
−
| 1 || +5V supply  
+
| 1 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 2 || Servo 0
+
| 2 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 3 || Ground
+
| 3 || Servo 1 || Yellow ||
 
|-
 
|-
−
| 4 || +5V supply  
+
| 4 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 5 || Servo 1
+
| 5 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 6 || Ground
+
| 6 || Servo 3 || Blue ||
 
|-
 
|-
−
| 7 || +5V supply  
+
| 7 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 8 || Servo 2
+
| 8 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 9 || Ground
+
| 9 || Servo 5 || Purple ||
 
|-
 
|-
−
| 10 || +5V supply
+
| 13 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 11 || Servo 3
+
| 14 || Servo 0 || Orange ||
 
|-
 
|-
−
| 12 || Ground
+
| 15 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 13 || +5V supply
+
| 16 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 14 || Servo 4
+
| 17 || Servo 2 || Green ||
 
|-
 
|-
−
| 15 || Ground
+
| 18 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 16 || +5V supply
+
| 19 || Ground || Black || PSU 0V
 
|-
 
|-
−
| 17 || Servo 5
+
| 20 || Servo 4 || Grey ||
 
|-
 
|-
−
| 18 || Ground
+
| 21 || +5V supply || Pink || PSU +5V
 
|-
 
|-
−
| 19 - 25 || N/C
+
| 22 || Ground || Black || PSU 0V
 +
|-
 +
| 25 || Emergency stop switch || White/black ||
 
|-
 
|-
 
|}
 
|}

Revision as of 11:45, 20 July 2014

Control System

General Description

The Barbot control system will be based on an Arduino Mega 2560 and a Raspberry Pi. Power will be from a PC ATX PSU.

Control box layout

Control box - internal layout (draft)

Fuse layout

Control box - fuse layout

External connections

Control panel with labels

Platform (9 way 'D' skt)

Pin no Signal
1 +5V supply to platform
2 Stepper coil A
3 Stepper coil A
4 Stepper coil B
5 Stepper coil B
6 Serial TX to platform
7 N/C
8 "Glass present" signal
9 Ground

Cherry conveyor (9 way 'D' skt)

Pin no Signal
1 N/C
2 Stepper coil A
3 Stepper coil A
4 Stepper coil B
5 Stepper coil B
6 N/C
7 IR sensor
8 IR LED
9 Ground

Lemon vendor (9 way 'D' skt)

Pin no Signal
1 N/C
2 Motor
3 Motor
4 N/C
5 N/C
6 N/C
7 N/C
8 CAM switch
9 Ground

Stirrer (9 way 'D' skt)

Pin no Signal Wire colour L298N (3)
2 Motor +ve (swizzler) Orange OUT1
3 Motor -ve (swizzler) Black OUT2
4 Motor +ve (up/down) Purple OUT3
5 Motor -ve (up/down) White/black OUT4

Umbrella dropper (9 way 'D' skt)

Pin no Signal Wire colour L298N (4)
2 Solenoid Orange OUT1
3 Solenoid Blue OUT2

Big Syringe (9 way 'D' skt)

Pin no Signal Wire color BTS7960B
2 Motor +ve Red/brown OUT1
3 Motor -ve Black OUT2

Optic servos (25 way 'D' skt)

Pin no Signal Wire colour Arduino / PSU
1 +5V supply Pink PSU +5V
2 Ground Black PSU 0V
3 Servo 1 Yellow
4 +5V supply Pink PSU +5V
5 Ground Black PSU 0V
6 Servo 3 Blue
7 +5V supply Pink PSU +5V
8 Ground Black PSU 0V
9 Servo 5 Purple
13 Ground Black PSU 0V
14 Servo 0 Orange
15 +5V supply Pink PSU +5V
16 Ground Black PSU 0V
17 Servo 2 Green
18 +5V supply Pink PSU +5V
19 Ground Black PSU 0V
20 Servo 4 Grey
21 +5V supply Pink PSU +5V
22 Ground Black PSU 0V
25 Makerslide zero / limit switch White/black

Carbonate drinks servos (25 way 'D' skt)

Pin no Signal Wire colour Arduino / PSU
1 +5V supply Pink PSU +5V
2 Ground Black PSU 0V
3 Servo 1 Yellow
4 +5V supply Pink PSU +5V
5 Ground Black PSU 0V
6 Servo 3 Blue
7 +5V supply Pink PSU +5V
8 Ground Black PSU 0V
9 Servo 5 Purple
13 Ground Black PSU 0V
14 Servo 0 Orange
15 +5V supply Pink PSU +5V
16 Ground Black PSU 0V
17 Servo 2 Green
18 +5V supply Pink PSU +5V
19 Ground Black PSU 0V
20 Servo 4 Grey
21 +5V supply Pink PSU +5V
22 Ground Black PSU 0V
25 Emergency stop switch White/black

Dashers (15 way 'D' skt)

Pin no Signal
1 Cam switch 0
2 Cam switch 0
3 Motor 0
4 Motor 0
5 Cam switch 1
6 Cam switch 1
7 Motor 1
8 Motor 1
9 Cam switch 2
10 Cam switch 2
11 Motor 2
12 Motor 2
13 - 15 N/C

LEDs / bling (15 way 'D' skt)

Pin no Signal
TBC TBC

Arduino Mega 2560 Connections

Signal Arduino pin pinMode Signal type
Optic 0 TBC OUTPUT servo
Optic 1 TBC OUTPUT servo
Optic 2 TBC OUTPUT servo
Optic 3 TBC OUTPUT servo
Optic 4 TBC OUTPUT servo
Optic 5 TBC OUTPUT servo
Mixer 0 TBC OUTPUT servo
Mixer 1 TBC OUTPUT servo
Mixer 2 TBC OUTPUT servo
Mixer 3 TBC OUTPUT servo
Mixer 4 TBC OUTPUT servo
Mixer 5 TBC OUTPUT servo
Dasher 0 TBC OUTPUT pulse low
Dasher 1 TBC OUTPUT pulse low
Dasher 2 TBC OUTPUT pulse low
Neopixel on Dashers TBC OUTPUT Neopixel serial
Cherry/olive conveyor TBC OUTPUT pulse low
Lemon vendor TBC OUTPUT pulse low
Stirrer TBC OUTPUT pulse low
Umbrella dropper TBC OUTPUT pulse low
Big Syringe TBC 2 x OUTPUTs both need to support PWM
Platform "glass present" TBC INPUT_PULLUP 0 = no glass, 1 = glass present
Platform illumination control TBC OUTPUT serial (TX to platform only)
Pololu stepper controller TBC 3 x OUTPUTs Step, Direction, Enable
Limit / zero switch TBC INPUT_PULLUP 0 = platform at zero, 1 = platform not at home position
Emergency stop TBC INPUT_PULLUP 0 = switch pressed, 1 = switch not pressed
Lighting / bling ? ? ? Neopixel serial?
Serial comms to/from Rassberry Pi 1 x INPUT, 1 x OUTPUT serial (TX / RX)
Total I/O 27 x OUTPUT, 3 x INPUT_PULLUP, 1 x INPUT
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