Update old gearbox and export new

.gitignore

@@ -9,3 +9,4 @@ __pycache__
 *.png
 *.jpg
 *.wav
+*.pdf

README.md

@@ -5,3 +5,11 @@ git clone <url>
 cd lewis-crawler/crawler_software/raspberry_pi
 make install?
 ```
+
+# Getting started with the CAD
+
+```
+git clone https://kitsunehosting.net/gitea/Kenwood/lewis-crawler
+git checkout crawler-cad
+```
+find cad under `lewis-crawler/crawler-cad`

companion_software/BasicBot.py

@@ -0,0 +1,23 @@
+from discord_webhook import DiscordWebhook
+from picamera import PiCamera
+from time import sleep
+
+
+def get_uptime():
+    with open('/proc/uptime', 'r') as f:
+        uptime_seconds = float(f.readline().split()[0])
+
+    return uptime_seconds
+
+webhookURL = "https://discord.com/api/webhooks/856609966404534272/TR9tnLq2sIGZoOeADNswmGRNlzBcqM5aKihfU6snVTP9WhSSoVVvi7nT6i-ZfZS7Hcqm"
+
+webhook = DiscordWebhook(url=webhookURL, content="Uptime: " + str( round( ((get_uptime() / 60) / 60 ), 2 )) + " hours")
+
+camera = PiCamera()
+sleep(3) # let iso settle out
+camera.capture('still.jpg')
+
+with open("still.jpg", "rb") as f:
+        webhook.add_file(file=f.read(), filename='still.jpg')
+response = webhook.execute() # Hit send
+

crawler_software/arduino/crawler_slave/Makefile

@@ -0,0 +1,70 @@
+### DISCLAIMER
+### This is an example Makefile and it MUST be configured to suit your needs.
+### For detailed explanations about all the available options,
+### please refer to https://github.com/sudar/Arduino-Makefile/blob/master/arduino-mk-vars.md
+
+### PROJECT_DIR
+### This is the path to where you have created/cloned your project
+PROJECT_DIR       = $(shell dirname $(shell pwd))
+
+### ARDMK_DIR
+### Path to the Arduino-Makefile directory.
+ARDMK_DIR         = $(PROJECT_DIR)/Arduino-Makefile
+
+### ARDUINO_DIR
+### Path to the Arduino application and resources directory.
+ARDUINO_DIR       = /usr/share/arduino
+
+### USER_LIB_PATH
+### Path to where the your project's libraries are stored.
+USER_LIB_PATH     :=  $(realpath $(PROJECT_DIR)/lib)
+
+### BOARD_TAG & BOARD_SUB
+### For Arduino IDE 1.0.x
+### Only BOARD_TAG is needed. It must be set to the board you are currently using. (i.e uno, mega2560, etc.)
+# BOARD_TAG         = mega2560
+### For Arduino IDE 1.6.x
+### Both BOARD_TAG and BOARD_SUB are needed. They must be set to the board you are currently using. (i.e BOARD_TAG = uno, mega, etc. & BOARD_SUB = atmega2560, etc.)
+### Note: for the Arduino Uno, only BOARD_TAG is mandatory and BOARD_SUB can be equal to anything
+BOARD_TAG         = mega
+BOARD_SUB         = atmega2560
+
+### MONITOR_PORT
+### The port your board is connected to. Using an '*' tries all the ports and finds the right one. Choose one of the two.
+MONITOR_PORT      = /dev/ttyUSB*
+# MONITOR_PORT      = /dev/ttyACM*
+
+### MONITOR_BAUDRATE
+### It must be set to Serial baudrate value you are using.
+MONITOR_BAUDRATE  = 115200
+
+### AVR_TOOLS_DIR
+### Path to the AVR tools directory such as avr-gcc, avr-g++, etc.
+AVR_TOOLS_DIR     = /usr
+
+### AVRDUDE
+### Path to avrdude directory.
+AVRDUDE           = /usr/bin/avrdude
+
+### CFLAGS_STD
+CFLAGS_STD        = -std=gnu11
+
+### CXXFLAGS_STD
+### You can choose wich ever you like
+# CXXFLAGS_STD      = -std=gnu++11
+CXXFLAGS_STD      = -std=gnu++17
+
+
+### CPPFLAGS
+### Flags you might want to set for debugging purpose. Comment to stop.
+CXXFLAGS         += -pedantic -Wall -Wextra
+LDFLAGS          += -fdiagnostics-color
+
+### OBJDIR
+### Don't touch this!
+### This is were you put the binaries you just compile using 'make'
+CURRENT_DIR       = $(shell basename $(CURDIR))
+OBJDIR            = $(PROJECT_DIR)/build/$(CURRENT_DIR)/$(BOARD_TAG)
+
+### path to Arduino.mk, inside the ARDMK_DIR, don't touch.
+include $(ARDMK_DIR)/Arduino.mk