Sparkfun Diary

A simple multiplayer game using Scratch by MIT Software: Scratch by MIT Code for each character: Working : The first player uses arrow keys to move the character, and the second player uses w and d keys. If the character touches the black color, then the character has to start again   from the start. If   he reaches the green portion, he wins!   Photos:   Videos:     Result:   A simple multiplayer game was made using Scratch software. Simple block coding was done by Soham and Shreyas. As of beginning, a single player game was created and then second character was added to make the game more interesting and competitive. Created By: Soham Abhyankar (5th) Link for pendrive:  https://amzn.to/3Dxc2sz    16 GB https://amzn.to/38mrUzJ   skiping https://amzn.to/3jyA12V  shoes https://www.amazon.in/Lakme-Expert-Ultra-Matte-Lotion/dp/B06WRQQXF5?th=1&linkCode=ll1&tag=sparkfun-21&linkId=7ef7ed5cb511d1c4d92f95298705a04d&language=en_IN&ref_=as_li_ss_tl https:

Digital Rakhi Workshop Component: LED, Black paper, White paper, Connecting wire, 3 Volt cell, Switch button, Steel plate, Decorating material, PCB. Working: When we turn on the switch, 5 LED lights will turn on. These are turned on by a cell inside the bottle cap (on which they are on) and they will reflect on the steel frame, which creating a beautiful effect.   Result:  Done By: Samadnya Bidve (8th Standard)

  Digital Rakhi  Components:- LED, White Paper, Connecting Wire, 3 volt cell, Switch Button, Decorative Material. Working:- When we on the switch, the lights will be displayed. The light will reflect on the paper and will bright up the name. Photo / Video:- Result: Created By:   Gargee Dixit  (7th std)

Cat maze game: Software : Scratch S4A 1.6 Coding : Working: If we click up arrow key, the cat goes upwards. If we click down arrow key, then the cat goes down. If we click left arrow key, the cat goes left. If we click right arrow key, the cat goes right . Output: Result: We control the cat by the arrow keys .If the cat touches the blue color, the cat goes to the yellow patch, that is,start.If it reaches to the end of the maze, the cat wins. Created By : Devanshi (9th) and Soham (5th)

  Component: 1-  Arduino 2- Sound Sensor 3- Led light 4- Resistor - 1k ohm Circuit Diagram: Working : आपण बोललो कि साऊंड सेन्सर ते सेन्स करतं, मग तो सिग्नल Arduino ला आणि मग Arduino तो सिग्नल वोल्टच्या स्वरूपात led ला पाठवतो आणि दिवा चमकतो. समजा आपण मोठया आवाजात बोललो तर दिवा जास्त प्रखरपणे चमकेल. Result:  More the frequency of voice the time led will glow. Created By: Sahil

Sound Sensor (Vigyan Ashram day - 1) Component: Led  Register 1k ohm Arduino Uno  Sound Sensor  Working : आपण बोललो कि साऊंड सेन्सर ते सेन्स करतं, मग तो सिग्नल Arduino ला आणि मग Arduino तो सिग्नल वोल्टच्या स्वरूपात led ला पाठवतो आणि दिवा चमकतो. समजा आपण मोठया आवाजात बोललो तर दिवा जास्त प्रखरपणे चमकेल. Circuit Diagram: Result : मी बोलल्यावर दिवा चमकला, जोरात बोलल्यावर जास्त प्रखरपणे चमकला आणि जास्त वेळ बोलल्यावर जास्त वेळ चमकला. याचा वापर बऱ्याच ठिकाणी होऊ शकतो. उदा. बाथरूम, दरवाजे, ATM सानेटायझरचे स्टॅन्ड, दिवा किंवा पंख चालू बंद करणे इ. Created By:  Sahil (9th class)