TurtlePlotBot v3
TurtlePlotBot
1. TurtlePlotBot Chassis
1.1. Hardware Parts List
1.2. 3d Printed Parts
1.2.1. Printing Instructions
1.3. Assembly Instructions
1.3.1. Step 1: Assemble the caster
1.3.2. Step 2: Insert the pen lift dowels
1.3.3. Step 3: Mount the 18650 battery holder
1.3.4. Step 4: Mount the caster
1.3.5. Step 5: Mount the stepper motors
1.3.6. Step 6: Assemble the wheels
1.3.7. Step 7: Install the pen lift servo
1.3.8. Step 8: Mount the wheels
1.3.9. Step 9: Assemble the pen holder
1.3.10. Step 10: Install the pen holder
1.3.11. Congratulations
2. TurtlePlotBot Electronics
2.1. ESP32 DrawBot Board
2.1.1. Esp-32 DrawBot Board PC Board Layout
2.1.2. Esp-32 DrawBot Board schematic
2.2. Parts List
2.3. Assembly Instructions
2.3.1. Stepper Motor Connectors
2.3.2.
PEN
Servo Header
2.3.3.
PORT B
Header
2.3.4.
BATTERY
Header
2.3.5.
MH-CD42
Module Header
2.3.6.
CHG
Header
2.3.7.
USB
Charge Connector
2.3.8.
SW1
Five-Way Switch
2.3.9.
MOT5V
header
2.3.10.
RUN/HOLD/OFF
Switch
2.3.11.
TTGO
Module headers
2.3.12. Congratulations
3. Final Assembly Instructions
3.1. Power Requirements
3.1.1. 18650 Battery
3.1.2. LiPo Cell
3.1.3. AA Batteries
3.1.4. Mount the DrawBot board
3.1.5. Connect the Stepper Motors
3.1.6. Connect the Pen Lift Servo
3.1.7. Dress the wires
3.1.8. Charger/Boost module
3.1.9. Charger/Boost module Pinout
3.1.10. Install the Charger/Boost module
3.1.11. Congratulations
4. TurtlePlotBot Programming
4.1. Software Installation
4.1.1. Deploying MicroPython
4.1.2. Erase the Esp32 Flash
4.1.3. Flash MicroPython
4.1.4. Flash FAT image
4.1.5. Congratulations
4.1.6. MicroPython program to show free drive space
4.2. turtleplotbot module
4.2.1. Hardware
4.2.2. Interface functions
4.2.3. turtleplotbot implementation
4.3. button Module
4.3.1. Button class
4.3.2. JoyStick class
4.4. tftui User Inteface module
4.4.1. Menu example program
4.4.2. Form example program
4.4.3. LCD Graphics Example
4.4.3.1. message.py program
4.4.4. Five way switch schematic
4.4.5. tftui.UI class reference
4.5. menu module
4.5.1. Main Menu
4.5.2. Connect to AP
4.5.3. Disconnect AP
4.5.4. Enable AP
4.5.5. Disable AP
4.5.6. Run Program
4.5.7. Quit
4.6. Example Programs
4.6.1. Draw a draw box
4.6.1.1. Simple Version
4.6.1.2. Better way to draw a box
4.6.1.3. Even better way to draw a box
4.6.2. Draw a Star
4.6.2.1. Simple program
4.6.2.2. Using the tftui module
4.6.3. Draw a polygon
4.6.4. Approximate a circle or ellipse
4.6.5. Write a Message
5. turtleplot module reference
5.1. Interface functions
5.1.1.
__init__
5.1.2.
_turn(angle)
5.1.3.
_move(distance)
5.1.4.
_pen(down)
5.2. Class Methods Reference
6. Fonts
6.1. Bitmap Fonts
6.1.1. Font file format
6.1.2. Bitmap Font Tables
6.1.2.1. vga1_8x8
6.1.2.2. vga2_8x8
6.1.2.3. vga1_8x16
6.1.2.4. vga2_8x16
6.1.2.5. vga1_16x16
6.1.2.6. vga2_16x16
6.1.2.7. vga1_bold_16x16
6.1.2.8. vga2_bold_16x16
6.1.2.9. vga1_16x32
6.1.2.10. vga2_16x32
6.1.2.11. vga1_bold_16x32
6.1.2.12. vga2_bold_16x32
6.2. Vector Fonts
6.2.1. Introduction
6.2.2. Font file format
6.2.3. LCD Font Demo
6.2.4. Vector Font Tables
6.2.4.1. astrol.fnt
6.2.4.2. cyrilc.fnt
6.2.4.3. gotheng.fnt
6.2.4.4. gothger.fnt
6.2.4.5. gothita.fnt
6.2.4.6. greekc.fnt
6.2.4.7. greekcs.fnt
6.2.4.8. greekp.fnt
6.2.4.9. greeks.fnt
6.2.4.10. italicc.fnt
6.2.4.11. italiccs.fnt
6.2.4.12. italict.fnt
6.2.4.13. japan.fnt
6.2.4.14. lowmat.fnt
6.2.4.15. marker.fnt
6.2.4.16. meteo.fnt
6.2.4.17. misc.fnt
6.2.4.18. music.fnt
6.2.4.19. romanc.fnt
6.2.4.20. romancs.fnt
6.2.4.21. romand.fnt
6.2.4.22. romanp.fnt
6.2.4.23. romans.fnt
6.2.4.24. romant.fnt
6.2.4.25. scriptc.fnt
6.2.4.26. scripts.fnt
6.2.4.27. symbol.fnt
6.2.4.28. uppmat.fnt
TurtlePlotBot v3
Docs
»
4.
TurtlePlotBot Programming
»
4.6.
Example Programs
View page source
4.6.
Example Programs
ΒΆ
4.6.1. Draw a draw box
4.6.1.1. Simple Version
4.6.1.2. Better way to draw a box
4.6.1.3. Even better way to draw a box
4.6.2. Draw a Star
4.6.2.1. Simple program
4.6.2.2. Using the tftui module
4.6.3. Draw a polygon
4.6.4. Approximate a circle or ellipse
4.6.5. Write a Message