ProCodeCG Sensor Data Acquisition Training – 11 Sept 2017

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Today we trained lecturers for Politeknik Negeri Pontianak on how to do data acquisition from current sensors πŸ™‚

Class preparation

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We split the team into two: hardware and software. The hardware team started to assemble the components

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while the software team installing the application and libraries

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ESPectro basic testing: blink

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and neopixel animation

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Then we’re ready to connect ESPectro to the circuit and sensor

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We compared the circuit with the one that has been tested and verified

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Still didn’t work

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It took lots of retrying, switching components and we tried every solution possible and think of every source of errors

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still didn’t work

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We just kept trying

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and after we changed the resistors with metal film ones, it worked! πŸ˜€

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Current reading when the switch is on

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when off

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when on and off again

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The effort was worth it πŸ™‚ We finally finished the training and ready to collect data for further research and analysis πŸ™‚

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ProCodeCG Kids Regular Coding Class – Arduino/ESPectro Programming – 9 Sept 2017

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Our Arduino/ESPectro Programming Class this morning πŸ™‚

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Ozan was ready to modify automatic pedestrian traffic light with ultrasonic πŸ™‚ We were going to add LCD to display information to pedestrian πŸ™‚

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It worked πŸ™‚

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The display will show the color of the traffic light:

red

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yellow

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green. Ozan had to change all the text into some info for pedestrian so they will know when to cross and how many times left πŸ™‚

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Nafis

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and Rezky were working on the same project as Ozan

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These two like to work together

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helping each other finding bugs and make the schematics πŸ™‚

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and worked πŸ™‚

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We just had Uben back! His usual laptop was in repair so he brought another one. We spent some time to install and setup everything πŸ™‚

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Uben was told to create ultrasonic counter

 

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Uben likes to assemble things like this πŸ™‚

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Too bad we didn’t had time to type in the code and compile it. Going to do it next week! πŸ™‚

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Next week we will explore projects with micro servo! πŸ˜‰

ProCodeCG Kids Coding Exhibition 2017 – 17 Aug 2017

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This is how ProCodeCG celebrate Indonesia Independence Day πŸ˜‰ We have this annual event to show the world the work of ProCodeCG Kids πŸ™‚ They will present what they have learned to their parents and public audiences πŸ™‚

This event is supported by Grapari Telkomsel Digilife Dago and powered by Telkomsel πŸ™‚

Venue preparation

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Today we have 12 kids presenting their works, and the first presentation is by Capt. Moch. Malik Putra Kurniawan (12 yo) – “Measure Temperature Humidity with Mobile IoT”

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The second presentation is by Nazneen Nur Shadrina Sugiarto (8,5 yo) – “LifeCycle Apps with Thunkable”

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The 3rd presentation is by Bullit “Awa” Zulfiqar (8,5 yo) – “Cat Feeder”

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The 4th presentation: M. Rezandra Rizky Irianto (14 yo) – “Blender 3D Modelling”

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The 5th presentation: Jundy Valliant Alkautsar (13 yo) – “Minecraft Modding”

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The 6th presentation: Faris Hafizhan Hakim (12 yo) – “Prayer Time Reminder App in Java”

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The 7th presentation: Clarence Soetarman (14 yo) – “Sorting Algorithm Visualization with ESPectro”

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The 8th presentation: Tyogo Utomo (13 yo) – “ProCodeCG Attendance List App in Java”

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The 9th presentation: Sulthan Zaky Nurrochman (9 yo) – “Archery Website with WordPress”

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The 10th presentation: Abdillah Muhammad Halim (13 yo) – Ultrasonic Gesture Sensor

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The 11th presentation: M. Iqbal Fauzan (13 yo) – “Ultrasonic Counter”

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The 12th presentation: Serenada Cinta Sunindyo (11 yo) – “Automatic Traffic Light Pedestrian Button”

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The last but not least: a presentation demo by ProCodeCG Parent Pak Slamet Puji Santuso = Magic Mirror πŸ˜‰

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And we were so honored to be visited by guests from SMP IDN Madinatul Ilmi – Jonggol Bogor πŸ™‚

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The presenters:

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The audience:

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Us! πŸ˜‰

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Our captains in duty:

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KIds play together after the event πŸ˜‰

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Interviewing session:

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Captains performs Dhuhr Prayer πŸ™‚

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The Moms πŸ˜‰

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See you again next year πŸ˜‰

 

 

 

ProCodeCG Kids Regular Coding Class – ESPectro Programming – 29 July 2017

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Our regular Saturday kids coding class πŸ™‚

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Now Awa’s ESPectro Neopixel works just fine, after we inserted the 2 pin jumper πŸ™‚

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Ok, move on to the next: Knight Rider πŸ™‚

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Done πŸ™‚

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Then give different colors to each neopixel πŸ™‚ Done πŸ™‚

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The Knight Rider with different colors. And then Awa went like this LOL

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Rafi continued working on Ultrasonic Counter

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We were in the middle of compiling and fixing errors when the computer start updating (you know, Windows stuff πŸ™‚ ) So we gotta try again next week πŸ™‚

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We are going to collaborate Arduino/ESPectro with Minecraft very soon πŸ™‚ Will be reporting as soon as we start it πŸ˜‰

ProCodeCG Kids Regular Coding Class – IoT Programming – 22 July 2017

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Our Kids IoT Programming Class yesterday πŸ™‚

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Cinta had a good idea about what to present on ProCodeCG Kids Exhibition next month πŸ˜‰

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Rafi was busy downloading the handout πŸ™‚ He was going to create ultrasonic sensor πŸ˜‰

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Rezky is working on ultrasonic counter πŸ™‚

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Awa continued exploring ESPectro

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There were some problems occurred

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Undetected serial port and the absence of 2 pins connector πŸ˜€ At the end the code and neopixel worked just fine with another ESPectro 2 pins connector πŸ™‚ So we just need to get that tiny connector and next week Awa can move on the next level πŸ˜‰

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Ren was back πŸ™‚ Working on ultrasonic counter πŸ™‚

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Having problems uploading the code to the board

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But worked using different computer πŸ™‚

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Yes, programmers often have times like this, when everything went wrong don’t know why πŸ˜€

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The most successful one is Ozan πŸ™‚

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He had successfully created a charging battery animation, with no fuss πŸ™‚

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Next week things will work just fine and we will create more projects πŸ˜‰

ProCodeCG Kids Regular Coding Class – ESPectro Programming – 8 July 2017

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ProCodeCG Kids Regular Coding Class – ESPectro Programming today πŸ™‚

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We had a newcomer, Emma πŸ™‚

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Emma is interested to learn C so she was given an intro to Arduino to try some C-like language πŸ™‚

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Hello Rafi welcome back πŸ™‚

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Rafi picked up where he left more than a month ago πŸ™‚

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He created an animation of charging battery πŸ™‚

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Raul was also catching up with stuff too πŸ™‚ He was working on synchronized clock via internet through wifi on board ESPectro πŸ™‚

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Ruben had finished multiple LEDs last week. Today he learned about RGB LED

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Under Capt. Faris’ supervision πŸ˜‰

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This cute little guy took notes! A rare scene! Kids should be taught to do this! πŸ™‚

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Ruben seems to have another calling too: drawing πŸ™‚

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Ok, with Capt. Faris assistance,

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Ruben has also finished to make a button worked too πŸ˜‰

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Hello Rezky πŸ™‚

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Rezky fixed what didn’t work the last time

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He redid the button and button to serial section, and both worked nicely!

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Abdillah was given a task to create a counter with an ultrasonic sensor

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It worked perfectly with an Arduino πŸ™‚

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The ultrasonic sensor will count how many objects detected πŸ™‚

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Next is to make this work with ESPectro so we can send the data via cloud πŸ™‚

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and make LCD I2C works with ESPectro

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Abdillah was helping Rezky with library errors πŸ™‚

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Rezvan was back too πŸ™‚ Β Working with button to serial

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And worked nicely! Next is button with LED πŸ™‚

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Capt. Malik (started to have being in a pic :D) was working on air-drum project πŸ™‚

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We’ve got lots of project going not only in the class but also when the kids are off the class πŸ˜‰ There gonna be lots of progress next Saturday πŸ™‚ Can’t wait πŸ˜‰

 

ProCodeCG Kids Regular Coding Class – ESPectro Programming – 1 July 2017

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Hello, our kids regular coding class is back πŸ™‚

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Capt. Fizhan taking care of logistics (display preparation included! ;))

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We had two newcomers today πŸ˜‰

This is Ruben πŸ™‚ He had just started ESPectro Programming, and decided to use 2 sessions doing this πŸ™‚

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Another newcomer is Abdillah πŸ™‚ Abdillah is experienced with robots and have won several competition πŸ™‚ We give him a project to create counter with ultrasonic sensor πŸ™‚

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Aaaaanddd there was a big surprise: our little captain is back πŸ™‚ Hello Awa πŸ™‚

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He was a little bit shy with his close-cropped haircut πŸ˜€

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Awa with the Sr. πŸ™‚

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Awa Sr. helped Ruben with ESPectro libraries πŸ™‚ Thanks sir! πŸ™‚

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Awa tested an ultrasonic sensor with ESPectro

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And it worked with the help of Abdillah who finally figured out to find the correct pin out πŸ™‚

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We also had Clarence πŸ™‚

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With his awesome ideas πŸ™‚

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Clarence created a flight shooting simulation and he enhances it using AI

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The class πŸ™‚

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Some kids didn’t come up for some reasons but more will show up next week πŸ™‚