ProCodeCG – 1 Day IoT Workshop – INIXINDO – 29 March 2018

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It is a great honor today for ProCodeCG to be invited to give a workshop about IoT to one of the most prominent training center in Indonesia: INIXINDO πŸ™‚

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Preparation before the class

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The stuff

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The presentation

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The class

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Some screenshots of what we learned today

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A great day with great persons! πŸ™‚

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Wishing to be able to collaborate with INIXINDO again very soon πŸ™‚ Thanks so much for having us πŸ˜‰

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ProCodeCG Kids Regular Coding Class – 17 Mar 2018

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Hello Saturday πŸ™‚ Our coding squad time to have fun πŸ˜‰

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Firaas came with lots of progress πŸ™‚ He missed two classes but he did his homework πŸ˜‰

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Firaas had made lots of improvement on his BreakOut Game πŸ™‚

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Notice how creative he is on every levels πŸ™‚

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Another game Firaas proudly demonstrated πŸ™‚

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Aaaand another one πŸ˜€

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Firaas likes to help other kids too πŸ™‚ Echa had problems with Minecraft and Firaas offered some help πŸ™‚

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We got Sulaiman back too πŸ™‚ Yaay πŸ™‚

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Sul had to catch up with Minecraft Modding πŸ™‚

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Sul learned to create more complex structures, started with a simple block stacking (that red line behind the triangle stairs) to creating triangles

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like this one

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and then we added alignment and colors πŸ™‚ This is to make sure Sul understands the concept of looping πŸ™‚

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Aidia πŸ™‚ The cheerful one πŸ˜‰

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Aidia was given a project today, and Vian (right) helping her with the server πŸ™‚

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Aidia learned how to administer a server πŸ˜‰

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Echa was also given a project πŸ˜‰

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She chose a project from a book πŸ˜‰

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the results πŸ˜‰

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Sam πŸ™‚ Ready to improve his last game and create a new one πŸ™‚

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Sam had successfully add lives and score table to the game πŸ™‚

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Next week Sam will continue creating Race Car Game πŸ™‚

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Azriel was given a task to create a digital clock πŸ™‚

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It is so complicated and difficult, Azriel will continue working on it next week πŸ™‚

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Nafis had a job to test an ultrasonic buzzer circuit πŸ™‚

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While Cinta was looking for another project while doing the last one πŸ™‚

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the Python code πŸ˜‰

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Koosha wanted to test his new Nokia 5110 LCD πŸ™‚

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But we still haven’t figured how to make it work

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Ain

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and Vian were busy setting up servers to enable them to collaborate their work together

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Capt. Faris (left) was busy installing stuff to Capt. Malik’s laptop

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to make sure Capt. Malik can get to work very soon

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Lots of things to catch up, lucky Capt. Faris is very good in giving a jump start πŸ˜‰

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one of work we had to do is labelling image for training. We have 100+ pics of Capt. Awa to be labelled one by one before we put it into the data set for training πŸ˜€

Note: Capt. Awa didn’t come to the class because he went for a study visit in Malaysia πŸ™‚ He gave a presentation about the vending machine from last week πŸ˜‰

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So glad to have another captain joining in our research squad so we can do more things at the same time!

 

ProCodeCG Kids Regular Coding Class – 24 Feb 2018

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It was a wet and cloudy morning but kids kept coming to the class, thanks! πŸ™‚

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We had a visitor today: Ibu Inge Halim –Β General Manager, Banking and Financial Markets, IBM Indonesia πŸ™‚ (on the left, in khaki blazer)

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Capt. BR brought her to see how kids learn and do coding πŸ™‚

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She was amazed to see the demo of Koosha’s elevator simulation πŸ™‚

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Bu Inge took a look on what each kid was doing in the class, including Cinta’s πŸ™‚

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So here’s the detail of what the kids were working on today πŸ™‚

Ozan was going to control LED brightness via cloud

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First he had to try to control the brightness of the LED using potentiometer

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But there was some problems because the potentiometer didn’t seem to work to adjust the LED brightness

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We had replaced the potentiometer and it still didn’t work. Will sort this out next week and as the problem is solved we’re going to control it via MQTT Dash app from Ozan’s android phone πŸ™‚

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Our newcomer: Fathan πŸ™‚ *he was waiting for internet connection before he can start the lesson πŸ˜€

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Fathan finished learning Python with CodeCombat today

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And then Capt. Azriel helped him getting started with GameMaker

 

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Yeeay Fathan’s first game πŸ™‚

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Very well done, Fathan πŸ™‚ Thanks to Capt. Azriel for the assistance πŸ™‚

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Nafis (in the corner) checked his MQTT Dash App to be tested today. He forgot to bring his laptop charger so we have to use another laptop to test it πŸ™‚

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Nafis task was to turn on/off a LED via cloud using his android phone

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and after several attempts, it worked πŸ™‚ With the help of Ka Ozan *because he had gone through the same thing a couple weeks ago πŸ™‚ Thanks Ka Ozan πŸ™‚

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Nafis satisfied look and his sister cute making faces LOL

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Cinta was making her idea into reality: creating a random topic generator πŸ™‚ She is going to create it in Python and then with Thunkable

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We also had students from Telkom University School of Economy and Business, interviewing the whole class about ProCodeCG πŸ™‚

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And Cinta showed them some of her most awesome works πŸ˜‰

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Capt. Syahna arrived and Cinta happily discuss her ideas to her because it was their ideas together to create this random topic generator πŸ™‚

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Capt. Faris, like usual, working on the research: data crawling and tensorflow πŸ™‚

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He said we need to improve the learning process because the result for certain images is like this

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The trend of the image recognition

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Vian and Ain (Ain sit on Vian’s right and we missed taking his pic today :(( ) were still doing their Minecraft Skin project together πŸ™‚

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Koosha worked on loads of thing πŸ˜€

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He determined to make his elevator simulator works πŸ™‚

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Koosha rewrote the code

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and checked again the circuits

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And it worked πŸ™‚ Yaaay well done!

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Then we added LCD to display the info about the elevator

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There were still some glitches but we will work on it next week πŸ˜‰ So far it’s been a huge progress today πŸ˜‰

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Azriel was given a new challenge: to create a running text in Minecraft

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but it was too hard so we changed it to creating elevator πŸ™‚

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like always, Azriel found each and every way to do it πŸ™‚

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The elevator

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that goes up πŸ™‚ We’re going to find out how to make it move in both directions πŸ˜‰

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That’s it for today! Will be reporting again next week! πŸ™‚

 

 

 

 

 

 

 

 

 

 

ProCodeCG Kids Regular Coding Class – 24 Feb 2018

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We’re back! πŸ™‚

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Kinan was back and ready to continue the work πŸ™‚

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Kinan created nice looking RaceCar game πŸ™‚ We had a problem with drawing so we find some pics from the internet πŸ˜€

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with coins too πŸ™‚ (Silmi helped us to create this name)

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Koosha was also back after a looong time!

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He brought lots of stuff πŸ™‚

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And he revisited the last projects πŸ™‚ This one is an NFC reader circuit. He will display the reading to the LCD

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The codes

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We had successfully displayed the data to LCD

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but not yet succeeded simulating e-money when some amount of money deducted from the card πŸ™‚

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Then Koosha moved on to the other project: elevator project πŸ™‚

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The button wouldn’t turn the LED on so he unscrewed the box and check the connection inside πŸ˜€

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Capt. Faris still working hard on our TensorFlow project. Cloud computing didn’t work because internet was too slow. So we have to figure out something else.

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Capt. Faris still running the machine learning after the class πŸ™‚

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Welcome to the class Sam πŸ˜‰ Sam visited the class 2 weeks ago and today he joined the class πŸ™‚

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Sam is a focus and determined kid

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Capt. Azriel was assigned to assist him πŸ™‚

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Sam finished all the levels even the hardest one. He worked for 3 straight hours and finished LOTS of levels!!!

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Hello Azriel, we’ve got lots work to do

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Azriel was assigned to create a 7-segment display in Minecraft

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Azriel quickly learned from tutorials

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One digit seven-segment

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The circuits

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Two digits seven segment πŸ™‚ Next we’re going to create a calculator πŸ˜‰

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Azriel also continued his smart home project πŸ™‚ He added a swimming pool that can be filled with water with a switch

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and dry it with a switch πŸ™‚ Nice πŸ™‚

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Nafis started to install MQTT Dash on his Android phone because he was going to learn how to control a LED with cloud πŸ™‚

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He had assembled the LED on the board but not yet finished the code πŸ™‚ *this is some kind of cousins bonding time πŸ˜€

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Firaas, as usual had finished his homework

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And he wanted to practice some Minecraft coding

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This is the homework:

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It is working nicely. There was some glitches and we sorted them out πŸ™‚

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Firaas also created his own game with animation πŸ™‚ He’s going to add lots of things to it as soon as he got more ideas about the game, because he invented this one by himself πŸ™‚

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Capt. Awa worked hard on his radar project πŸ™‚

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The servo didn’t work so he had to debug the problem

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the servo is supposed to rotate so the ultrasonic sensor mounted on top of it will read the obstacles in front of this vehicle πŸ™‚

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Silmi (purple hijab) started to create a flappy bird game πŸ™‚

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Silmi is very good at creating sprites πŸ™‚ That’s why we keep asking her to help Kinan πŸ˜€

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Tyo’s project keeps progressing

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Now the form can automatically count the total

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Capt. Faris, who is very fluent in Java helped Tyo to do it

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The codes

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Ain

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and Vian

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was working on modifying the skin and GUI of Minecraft

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They creativity is limitless πŸ˜€

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Another cousins bonding after the class πŸ™‚ Awa and Ain πŸ™‚

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Proud to see these kids and can’t wait to see them again with the progress next week! πŸ˜‰

ProCodeCG Kids Regular Coding Class – ESPectro Programming & Open Topics – 6 Jan 2018

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Hello Saturday class πŸ™‚

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We had a newcomer: Firaas πŸ™‚

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There was a problem with Firaas’ laptop: it wouldn’t let browser to browse πŸ˜€ Capt. Azriel (green shirt) tried to help

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Capt. Faris (dark grey ProCodeCG jacket) and Capt. Ain (grey shirt) helped too

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It took 3 captains and we still couldn’t figure it out πŸ˜€

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So we took different laptop and let Firaas started learning basic programming with Minecraft Hour of Code peacefully πŸ™‚

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Yep, it’s done! πŸ™‚

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and then Blockly Games

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Next, CodeCombat πŸ™‚

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Capt. Ain helped

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Firaas learned for 3 straight hours πŸ™‚

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So he deserved some Minecraft time 5-10 mins before the class ended πŸ™‚

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Ain learned a new thing: BlocklyCraft πŸ™‚ A drag-and-drop Minecraft Modding programming πŸ™‚

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Capt. Faris gave Ain a jump start πŸ™‚

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Ain will be given the task to explore BlocklyCraft πŸ™‚

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Nafis was assigned to debug his project all over again πŸ˜€

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start from scratch

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ready to test

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the LCD didn’t work

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but the ultrasonic sensor worked

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trying to make LCD works

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it did, and counting πŸ™‚

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then we added buzzer, and it worked πŸ™‚ we still hadn’t time to figure out how to make it beep when it counts πŸ™‚

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Cinta was doing another challenge in Python

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Creating a Hangman game πŸ™‚

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These girls collaborating to create the questions πŸ˜€

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The result

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And for the next session, Cinta wanted to do some Minecraft Modding πŸ™‚

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While Azriel had a bad headache LOL

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We were trying to figure out this code to create a triangle in Minecraft using BlocklyCraft

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We had tried every possible ways

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And yet it still didn’t work

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And kept giving us false result :((

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So we called Faris for help

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And he found out that something was wrong with the converter and it kept crashing the server

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Apparently the converter from Blockly to JavaScript didn’t work smoothly.

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So we assigned another task to Azriel: creating structures with RedStone

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And our research, conducted by Capt. Faris had shown lots of progress

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now the algorithm can count objects

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So we add another data sets

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we used bigger data set for higher precision

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comparison of left: larger dataset, right: smaller dataset

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the counting

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the dataset

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how to change dataset

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we need place to run the training because the last time we tried, Google Cloud Engine didn’t work 😦

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Will be reporting again next week πŸ™‚

ProCodeCG Kids Regular Coding Class – ESPectro Programming – 11 Nov 2017

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Hello from our kids regular coding class πŸ™‚

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Today we only had one kid doing ESPectro Programming: Ozaaaaan πŸ™‚ πŸ˜‰

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Ozan had to continue his project: ultrasonic with buzzer and LED πŸ™‚

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We changed the plan a bit: the buzzer will beep each time the ultrasonic detects something, not when the counter reaches a certain number

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Ozan had to rewrite the code by combining several files together πŸ™‚

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It didn’t work so Ozan had to try ultrasonic only with buzzer, without LCD to see if it works. Then attaching the LCD after that πŸ˜€

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Hang on Zan, you can do it! LOL πŸ˜€

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We still have next week! πŸ˜‰

ProCodeCG – BDV – codeMeetUp() #113 IoT Series Day #1 – 6 Nov 2017

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Today ProCodeCG and BDV started Day #1 of codeMeetUp() IoT Series πŸ™‚

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Today we learned some intro about IoT, take a look at some devboards and sensors

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We used devboard from DyCodeX: ESPectro ver 3 πŸ™‚ It is available on Makestro Shop πŸ™‚

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and then started to install Arduino IDE, drivers and ESPectro Libraries

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As usual, the beginning is always painful because it takes time to download the libraries, and do the setting πŸ™‚

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We had kids in the class too πŸ™‚

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Everybody seemed to have fun, despite of the obstacles (different on every OS :D)

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The first group successfully installed ESPectro library and make the LED blinks, plus turned neopixel off. They were given task to make neopixel blink but time was up so we had to continue next week πŸ™‚

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ESPectro32 is already available on Makestro Shop, to those who are interested πŸ˜‰

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See you next week πŸ˜‰