ProCodeCG Kids Regular Coding Class – 15 Juni 2019

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This is what we do on holiday πŸ™‚

Aidia was ready to continue her color sorting project with Arduino πŸ™‚

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Aidia typed hundreds lines of code πŸ™‚

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and then we followed this schematic

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and tested it

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the code had been uploaded but the sensor reading didn’t seem right. also one micro servo is not working. we had to do debugging next week πŸ™‚

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Aidia deserved a break by making some animations after all the hard work today πŸ™‚

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Edo spent 3 hours struggling with installing Kali Linux on Virtual Box

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it

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took

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a long time

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and we did this three times already πŸ˜€

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but it is ok, a good way to learn πŸ˜€

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next week Edo is expected to have Kali Linux installed πŸ˜€

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today we made it into the login window but the password didn’t work so we had to start all over again with setting up password πŸ˜€

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Capt. Faris and his computer vision research πŸ˜€

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Al was busy with two projects today πŸ™‚

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the first one is the machine learning project for recommending places for tourists πŸ™‚

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the next is to make a chameleon changes colors based on what it “see” πŸ˜‰

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we’re still working in entering the datasets πŸ™‚

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hopefully this project will be finished next week πŸ™‚

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*Photos and videos are also available here

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ProCodeCG Kids Regular Coding Class – 1 June 2019

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Hello Saturday Coding Squad πŸ™‚

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we got this little buddies coming again to the class, how cute πŸ™‚

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Fadhlan’s saga still continues πŸ˜€

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a brand new shiny robot πŸ™‚

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very neat! πŸ˜‰

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Fadhlan is going to test the power source for the robot today

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We are testing several codes to the robot

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The robot now can send ultrasonic readings via bluetooth to this laptop

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now testing ultrasonic reading

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make sure the data format is correct

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and create a map based on the data

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the robot works well except one thing: we need less voltage because we have just crashed the robot because it moved to fast πŸ˜€

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Sam has lists to do in finishing the app

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after uploading all the asset to the app, Sam has to create logo for the app πŸ˜€

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The code is A LOT πŸ™‚ Hang on Sam, we’re going to finish this very soon πŸ™‚

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Al is going to finish 2 projects today

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One is the alien language project

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the code will make the green monster follow what we say πŸ™‚

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when we say left, it will move to the left and vice versa πŸ˜‰

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the next project

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is to give tourists info about recommended places πŸ™‚ Awesome Al πŸ™‚

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Capt. Awa’s plan today is to test the TinyDuino

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while also teaching πŸ™‚

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This is the TinyDuino with LED module and battery module

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The TinyDuino is in the middle. On the left side is the battery module and on the right side is the LED module

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Capt. Awa is discussing TinyDuino with Koosha to figure out how it works

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Wibi is making a lot of progress today πŸ™‚

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He’s given a task to create as many structures as he can in Minecraft πŸ™‚

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like connecting hallway

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basement

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secret passage

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a glass roof for the basement

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adding door for entering the house properly πŸ™‚

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Ryan is also learning the same things as Wibi

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only Ryan will prefer more experiments with structures πŸ˜€

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Capt. Faris

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and his recent research

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a super cutting edge technology

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an algorithm that can make living portraits from just ONE sample picture

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we still finding out about the algorithm

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that can make Marylin Monroe, Einstein and even Monalisa talk! *scary

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Koosha

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Koosha is tinkering with MSDOS and QBASIC πŸ˜€

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and then helping Capt. Awa with the TinyDuino

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we did some debugging to make it work

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and it finally works!

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thanks so much Koosha! we just haven’t figuring out yet how to make the LED module works πŸ˜‰

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and then Koosha get back to Minecraft Arduino project πŸ™‚

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with this complex redstone and command block configuration πŸ˜€

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*Photos and videos are also available here

ProCodeCG Kids Regular Coding Class – 25 May 2019

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ProCodeCG Research Center πŸ˜‰ Look at how many brains working on many projects πŸ™‚

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Wibi has just joined the class πŸ™‚

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Wibi will start to learn coding by playing Minecraft

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Ryan has also joined the class Β and learning the same thing as Wibi. Kids in their age start learning basic programming skills by building things so they will learn about shapes, geometry, repetition, pattern etc. πŸ™‚

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Capt. Faris is working on his machine learning project while also teaching other kids πŸ™‚

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Fadhlan’s hardest task is to find out why the wheels stopped working

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while other components do work πŸ™‚

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Badi started to learn Python πŸ™‚

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because we need a script to update two different calendars for Pavilion19 website πŸ™‚

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Like usual, Badi is a fast learner πŸ™‚

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Badi learns turtle, shapes, and looping in Python very fast

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before he got back to web programming: patching the problem from the previous week

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The problem is the calendar plug in only work for android or ios.

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so the quick solution is provide links for both OS directing to different version of calendar

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Aidia is still working on her big project: color sorter with arduino

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Aidia spent 3 straight hours typing hundreds lines of code πŸ™‚

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we will start the wiring after Aidia finishes typing in the code πŸ™‚

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Capt. Awa is exploring new things like this rocket launcher simulation

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while Al is working on a new machine learning project

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recognising sounds

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Al is recording voice for “left” and “right” that will make a sprite turn to left or to the right

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Harraz wants to install Game Maker Studio 2

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This is good because Game Maker Studio 2 gives more libraries and features

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Harraz also wants to learn Minecraft Modding

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Today he learns how to type in JavaScript codes into Minecraft πŸ™‚

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and make some geometry structures and buildings

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this is so much fun πŸ™‚ Next week Harraz will type his own JavaScript code πŸ™‚

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Sam is working hard entering assets to his Juz’amma App

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The app is now working very smoothly now

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After Sam is finished entering all the verses, we are ready to upload it to PlayStore πŸ™‚

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Koosha is given a task to create a locker system in Minecraft

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and next class we’re going to use this relay to control smart home appliances πŸ™‚

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We had visitors from Arduino Community πŸ™‚

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*Photos and videos are also available here

ProCodeCG Kids Regular Coding Class – 18 May 2019

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Our Saturday Sanctuary Coding Day πŸ˜€

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Aidia is starting a new super interesting project: color sorting machine with Arduino πŸ™‚

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we are using a color sensor to sort smarties candy based on the colors πŸ™‚

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We are going to test the sensor with Arduino Uno because the Nano needs some soldering πŸ™‚

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typing in the code

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Done wiring

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Testing the sensor using this colorful book πŸ˜€

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fixing the code

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sensor readings: works fine, yayyyy πŸ™‚

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As a reward for finishing the task today, Aidia did some Scratch programming for refreshing πŸ˜€ In the next class we will test the arduino nano πŸ™‚

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Al is ready for a new project πŸ˜‰

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The first project today is controlling this fan and lamp by entering a command

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the AI will turn the fan or the lamp or both by analysing the command entered πŸ™‚

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Al then chooses another project

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The next one is to identify objects πŸ™‚

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the codes

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the data

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the code processing the data

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Badi is very busy finding calendar library that works both on Android and iOS πŸ˜€

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some libraries work well on iOS

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some is working on Android

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but not working on both already πŸ™‚ Badi reads every tutorial available on the internet πŸ˜€

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Badi install and uninstall many versions of calendar libraries to make sure it works on all platforms

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this one is looking good on Android *but not working on iOS πŸ˜€

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the saga continues! πŸ˜€

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Jihan did some warming up with LightBot πŸ™‚

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This is an important exercise for understanding about procedures and functions πŸ™‚

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And then Jihan started to do Machine Learning πŸ™‚

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Jihan’s first machine learning project πŸ™‚ Working well πŸ™‚

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The next project πŸ˜‰

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Syadad did some improvements with his latest version of game

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and after creating some new sprites, he started to install Spigot Server for Minecraft Modding πŸ™‚

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*Photos and videos are also available here

ProCodeCG Kids Regular Coding Class – 20 April 2019

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Saturday Coding Research Group πŸ˜€

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Badi is researching how to activate https for his mom’s website πŸ™‚ He had finished the design, had registered the domain and got a hosting service, now Badi wants the website to be secured with https πŸ˜‰

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The website before https *look at the address with “not secure”

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and then we searched and researched on how to activate the secure service

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yep, https is now activated πŸ™‚ Nice work Badi! πŸ˜‰

 

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Hafiz is on the last stage of his PVZ Game

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After making sure the main features are all there

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and everything is working fine

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Next week Hafiz is ready to start a new challenge πŸ˜‰

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Fadhlan’s quest today is to test bluetooth module with bluetooth app

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we had to test the bluetooth before integrate it to the robot

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the schematic

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the code

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the app

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and still. Didn’t work. We’re going to connect it with the PC/laptop next time

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Faishal is learning shell scripting πŸ˜‰

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Faishal is learning the syntax and also the logics

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He also learned some binary operations like and, or, xor, shift left and shift right. And also some sign and unsigned integer concepts πŸ˜‰

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Soon we’re going to have an network security engineer πŸ˜‰

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Capt. Faris

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is creating a new machine learning project

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This system predicts if a phrase contains negative or positive sentiment

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Kinan is back to explore GameMaker Studio

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It takes time to upgrade our previous game created with Game Maker to Game Maker Studio πŸ™‚

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The panel is totally different and the commands are also a bit overwhelming πŸ™‚

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We just need to keep going because we can create more complex games with this one πŸ™‚ Hang on a bit more Kinan πŸ˜‰

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Andra started his Minecraft Modding with JavaScript today πŸ™‚

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Capt. Faris taught him about the server and how to typed in simple JavaScript commands

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Andra also tried existing codes for building castle, rainbow, etc.

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Andra learned to create basic shapes like boxes, cylinder and prism

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Minecraft is very good for kids to learn about structures and logics and also art and creativity πŸ˜‰

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Syadad started to create a new game today

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It is a shooting game πŸ™‚

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The background and the room

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The game looks like a PacMan PvZ Game πŸ™‚ Awesome hybrid game πŸ˜€

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The snack for today is from Padasuuka Donut πŸ™‚ Thanks Mama Edo πŸ™‚

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*Photos and videos are also available here

ProCodeCG – BDV – Technical Series #8 – Machine Learning Object Detection with YOLO – 8 April 2019 – Day #3 #4

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We finished the #3 and #4 session today πŸ˜‰

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We explored both darknet and darkflow object detection today. This is the example of darkflow object video with camera

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We tried very hard to make either darknet or darkflow works on each computer

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Some of the results today

 

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The project today is to create our own dataset of 3 kind of instant noodle: Indomie, Supermie and MiSedap. We had to download the picture, put box around it and label it, make the system learn and then see if it can classify or detect the object

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At the end of the class we were still figuring out about how to get the new weights to train our dataset. The process took lots of time, we had to continue the rest at home πŸ™‚

 

*Photos and videos are also available here
Most of the photos are courtesy of Telkom Bandung Digital Valley

ProCodeCG – BDV – Technical Series #8 – Machine Learning Object Detection with YOLO – 8 April 2019 – Day #2

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Day #2 of deep learning with YOLO πŸ˜‰

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Today we will test object detection with darknet and darkflow configuration

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It of course took a lot of effort and resources (in terms of time and computational resources :D)

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Every participants are free to decide darkflow or darknet. But both implementations are expected.

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Some of the participants use Google Colab so they can make use of the GPU πŸ˜‰

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An example of the object detection we learned today πŸ™‚

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*Photos and videos are also available here
Most of the photos are courtesy of Telkom Bandung Digital Valley