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Lecture 1: Introduction to Research — [📝Lecture Notebooks] [▶️Video]
Lecture 2: Introduction to Python — [📝Lecture Notebooks] [▶️Video]
Lecture 3: Introduction to NumPy — [📝Lecture Notebooks] [▶️Video]
Lecture 4: Introduction to pandas — [📝Lecture Notebooks] [▶️Video]
Lecture 5: Plotting Data — [📝Lecture Notebooks] [[▶️Vide

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It seems even the Internet has trouble finding a solution for this. Here's some from retropie and sixad that actually bypass the default bluetooth toolset and it actually works:

Reference 1(Part: For older versions of RetroPie) Reference 2

Ignore all the tutorials about using bluetoothctl, they won't work as the PS3 controller will keep connecting and disconnecting. You might managed to connect it using bluetoothctl in a Pi but definitely Nano is different.

1. Start with sixpair, you'll need to do this usb-pairing first. Connect the PS3 controller via USB, you don't have to press any buttons yet.

wget http://www.pabr.org/sixlinux/sixpair.c

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Setup VNC server on the Jetson developer kit

With the help from: https://developer.nvidia.com/embedded/learn/tutorials/vnc-setup and: https://forums.developer.nvidia.com/t/vnc-wont-work-without-jetson-connected-to-monitor/172932/3

Enable the VNC server to start each time you log in

If you have a Jetson Nano 2GB Developer Kit (running LXDE)t

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Overview

The ArduBerry is obsolete while looks handy I want to give it a try. The official installer only partially work: https://github.com/DexterInd/ArduBerry/blob/master/Script/install.sh It lacks:

1. proper up-to-date WiringPi(they use 2.36 which doesn't recognise Pi 4B)
2. avrdude and /etc/avrdude.conf needs to be updated.
3. Arduino installer on buster, along with programmers.txt configuration
4. udev rules not copied to /etc/udev/rules.d/
5. does NOT turn off SPI in /boot/config.txt so that avrdude cannot talk to GPIO8 and GPIO9

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Pin from ESC(TEU-105BK) to radio receiver(TRU-08):
Red = + voltage(from ESC to receiver)
Black = - voltage(from ESC to receiver)
White = driving signal(from receiver to ESC)

ESC(TEU-105BK) driving signal:
PWM frequency: 57.67Hz (Cycle=17.34ms)
Duty cycle(neutral): 1500us         _|~~~|______________________________________________
Duty cycle(full forward): 1100us    _|~~|_______________________________________________
Duty cycle(full reverse): 1900us    _|~~~~|_____________________________________________

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#!/usr/bin/env python3
from glob import glob
import os.path
import os
import re
import json
import datetime
import shutil

class PhotoEntry:

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#!/usr/bin/python3

import os
from pathlib import Path
import argparse

if __name__ == "__main__":
	parser = argparse.ArgumentParser()
	parser.add_argument('directory', metavar='D', help='The working directory')
	args = parser.parse_args()

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#!/bin/bash
#=================================================================
# Script Variables Settings
wlan='wlx801f02b56d73'
gateway='192.168.0.1'
alias ifup='/sbin/ifup'
alias ifdown='/sbin/ifdown'
alias ifconfig='/sbin/ifconfig'
#=================================================================
date

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#include "unimap_trans.h"
#include "print.h"

enum macro_id {
    CPP_POINTER,
    CPP_COMMENT,
    L3_QUOTE,
    L3_MINUS,
    L3_LBRACKET,
    L3_RBRACKET,

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#!/bin/bash
latest=$(python find_latest_spigot.py)
stored_latest=$(<latest.txt)
echo Last stored Spigot version $stored_latest
if [ $stored_latest == $latest ]; then
  echo Latest version $latest remains unchanged, not building.
else
  echo Building Spigot version $latest
  echo $latest > latest.txt
  java -Xmx1024M -jar BuildTools.jar --output-dir ./daily_build/ --rev $latest