Shiv Bhoi
Zero2Maker Maker Portfolio

Shiv Bhoi

Amba School for Excellence

43
Challenges
31
Verified
9090
XP Earned
8.8
Avg Doc Score
Module 1

Welcome to Arduino

Welcome to your first step into the world of electronics.

In this module, you will learn how to use an Arduino Uno, connect components safely, write your first program, and build confidence using a breadboard.

You do not need any prior coding or electronics experience. Each challenge takes only a few minutes. By the end of Challenge 10, you will have completed your first electronic projects completely on your own.

Challenge 43

Countdown Timer

Awaiting review 1030 XP
Student Documentation

I enter the code in UNO . I connect the 1-Digit Seven-Segment Display . In this challenge the number blink in reverse .

Documented Aug 21, 2026 10:30 AM UTC
Challenge 42

Digital Counter

Awaiting review 1000 XP
Student Documentation

I enter the code in UNO . I connected the 1-Digit Seven-Segment Display and push button to UNO . When I push the push button the number change .

Documented Aug 21, 2026 10:14 AM UTC
Challenge 41

Meet the Seven Segment Display

Awaiting review 980 XP
Student Documentation

I enter the code in UNO . I learn how is the connection of Seven Segment Display .

Documented Aug 20, 2026 10:02 AM UTC
Challenge 40

Smart Room Guardian

Needs revision Doc 7/10 950 XP
Student Documentation

I change some code and enter in UNO . I connect the 3 sensor to ardiuno by jumper wire . when the sensor detect the motion , high temperature and low light the led and the buzzer start .

Instructor Feedback

"Rewrite"

Documented Aug 18, 2026 10:40 AM UTC · Reviewed Aug 18, 2026 10:42 AM UTC
Challenge 39

Temperature Indicator

Verified Doc 8/10 860 XP
Student Documentation

Connect a temperature sensor to A0. Read the sensor value, convert it to °C, and show it on the Serial Monitor. Warm or cool the sensor and observe the temperature change.

Instructor Feedback

"rewrite and serial monitor photo"

Documented Aug 18, 2026 10:49 AM UTC · Reviewed Aug 18, 2026 11:32 AM UTC
Challenge 38

Automatic Security Alarm

Verified Doc 9/10 820 XP
Student Documentation

I enter the code in UNO . I connect the led , buzzer and PIR motion sensor to UNO with jumper wire . When the sensor detect the motion the led and buzzer start .

Documented Aug 18, 2026 10:04 AM UTC · Reviewed Aug 18, 2026 11:34 AM UTC
Challenge 37

Motion Detector (PIR)

Awaiting review 790 XP
Student Documentation

I enter the code in UNO . in this challenge when PIR Motion Sensor detect motion the led start and when no motion the led stop .

Documented Aug 17, 2026 10:08 AM UTC
Challenge 36

Reverse Parking Alarm

Awaiting review 760 XP
Student Documentation

I enter the code in UNO . In this challenge when object come near the buzzer start .

Documented Aug 17, 2026 9:56 AM UTC
Challenge 35

Parking Assistant

Awaiting review 730 XP
Student Documentation

I enter the code in UNO . When the object come near the led start . And when the object far away the led stop.

Documented Aug 17, 2026 9:48 AM UTC
Challenge 34

Distance Measurement (Ultrasonic)

Awaiting review 700 XP
Student Documentation

I connect the HC-SR04 Ultrasonic Sensor to Arduino . I enter the code . WHen I move my hand front of sensor the distance is change and display in Serial monitor .

Documented Aug 12, 2026 10:51 AM UTC
Challenge 33

Adjustable Night Lamp

Awaiting review 670 XP
Student Documentation

I connect the LDR sensor to uno . I upload the code . I pic threshold .

Documented Aug 12, 2026 10:40 AM UTC
Challenge 32

Automatic Night Lamp

Awaiting review 640 XP
Student Documentation

I connect the LDR sensor and LED to uno by jumper wire . When light glow the led is not blink but when light glow down the LED blink .

Documented Aug 12, 2026 10:27 AM UTC
Challenge 31

Meet Your First Sensor (LDR)

Awaiting review 620 XP
Student Documentation

I connect LDR sensor to uno . I see the Serial monitor . When I cover the LDR the value change in 31 around to 1023 .

Documented Aug 12, 2026 10:14 AM UTC
Challenge 30

Push Button Pattern Selector

Awaiting review 600 XP
Student Documentation

I enter the code in uno . When I press the button the led blink in different return.

Documented Aug 12, 2026 9:52 AM UTC
Challenge 29

RGB Color Mixer

Verified Doc 8/10 580 XP
Student Documentation

I enter the code in uno. when I rotate the Potentiometers the led change the colure.

Documented Aug 11, 2026 10:28 AM UTC · Reviewed Aug 11, 2026 5:43 PM UTC
Challenge 28

Potentiometer LED Selector

Verified Doc 9/10 530 XP
Student Documentation

I change the code . When I rotate the Potentiometer led1 blink when more rotate led 1 stop blink and led2 blink.

Documented Aug 1, 2026 10:25 AM UTC · Reviewed Aug 1, 2026 10:39 AM UTC
Challenge 27

Read Potentiometer Values

Verified Doc 8/10 500 XP
Student Documentation

I enter the code in arduino . I change the values of Potentiometer 0 to1023.

Documented Aug 1, 2026 10:05 AM UTC · Reviewed Aug 1, 2026 10:06 AM UTC
Challenge 26

Control Blink Speed

Verified Doc 9/10 470 XP
Student Documentation

I change the code . It help tu me in control the leds blinking speed by potentiometer.

Documented Jul 31, 2026 10:36 AM UTC · Reviewed Aug 1, 2026 10:11 AM UTC
Challenge 25

Control LED Brightness

Verified Doc 9/10 450 XP
Student Documentation

In this challenge I use potentiometer for blink led when I rotate the potentiometer led is start to blinking .

Documented Jul 31, 2026 10:27 AM UTC · Reviewed Aug 1, 2026 10:12 AM UTC
Challenge 24

Push Button Controlled Buzzer

Verified Doc 9/10 420 XP
Student Documentation

I enter the code in arduino . this code with we work when I push button the buzzer is start to buzzering.

Documented Jul 31, 2026 10:14 AM UTC · Reviewed Aug 1, 2026 10:18 AM UTC
Challenge 23

Push Button Toggle LED

Verified Doc 9/10 400 XP
Student Documentation

I upload the code to arduino. in this code when I press button led blinking continuously and when I press second time button led stop to blink.

Documented Jul 30, 2026 10:41 AM UTC · Reviewed Aug 1, 2026 10:19 AM UTC
Challenge 22

Push Button Controlled LED

Verified Doc 9/10 380 XP
Student Documentation

I connect the led with button to arduino by jumper wire. when I press the button led is blink.

Documented Jul 30, 2026 10:23 AM UTC · Reviewed Aug 1, 2026 10:39 AM UTC
Challenge 21

LED with 5V Power

Verified Doc 9/10 360 XP
Student Documentation

I connect led to arduino 5v and gnd. Yes the led continues blink.

Documented Jul 30, 2026 10:14 AM UTC · Reviewed Aug 1, 2026 10:39 AM UTC
Challenge 20

LED Pattern 6 (Creative Light Show)

Verified Doc 9/10 350 XP
Student Documentation

I change the code in this code led blink turn by turn but with speed.when the led blink in speed my challenge complete.

Documented Jul 30, 2026 10:05 AM UTC · Reviewed Aug 1, 2026 10:40 AM UTC
Challenge 19

LED Pattern 5 (Alternate Blink)

Verified Doc 9/10 300 XP
Student Documentation

I change the code and upload in arduino. in this challenge led 1 and 3 blink then 2 and 4 blink . when that work my challenge is done.

Documented Jul 30, 2026 9:52 AM UTC · Reviewed Aug 1, 2026 10:40 AM UTC
Challenge 18

LED Pattern 4 (Forward & Reverse)

Verified Doc 9/10 280 XP
Student Documentation

I change the code and enter in arduino. in this code the led blink turn by turn in pattern in speed. I connect 4 led to arduino .

Documented Jul 30, 2026 9:40 AM UTC · Reviewed Aug 1, 2026 10:40 AM UTC
Challenge 17

LED Pattern 3 (Progressive Fill)

Verified Doc 9/10 260 XP
Student Documentation

I change code first led 1. blink then 2 then 3 ... and of last all led stop to blink

Documented Jul 29, 2026 10:38 AM UTC · Reviewed Aug 1, 2026 10:41 AM UTC
Challenge 16

LED Pattern 2

Verified Doc 8/10 240 XP
Student Documentation

I change the code in this code led 1,2 blink then led 3,4 blink and then led5,6 blink.

Documented Jul 29, 2026 10:29 AM UTC · Reviewed Aug 1, 2026 10:42 AM UTC
Challenge 15

LED Pattern 1

Verified Doc 9/10 220 XP
Student Documentation

I change the code then leds blinking speed slowdown. when 4 led blink slowly in turn by turn. My challenge is complete.

Documented Jul 29, 2026 10:15 AM UTC · Reviewed Aug 1, 2026 10:43 AM UTC
Challenge 14

Eight LED Chase

Verified Doc 9/10 200 XP
Student Documentation

I connect 8 led to arduino by jumper wire. in this challenge all led blink turn by turn.

Documented Jul 29, 2026 10:07 AM UTC · Reviewed Aug 1, 2026 10:43 AM UTC
Challenge 13

Four LED Chase

Verified Doc 9/10 180 XP
Student Documentation

In this challenge code is change then I enter in arduino. I connect the arduino to breadboard. and when leds blink in turn by turn.

Documented Jul 29, 2026 9:56 AM UTC · Reviewed Aug 1, 2026 10:43 AM UTC
Challenge 12

Three LED Chase

Verified Doc 8/10 170 XP
Student Documentation

in this challenge the led 12 blink then led13 blink and then these stop to blink. these leds blinking in pattern.

Documented Jul 29, 2026 9:38 AM UTC · Reviewed Aug 1, 2026 10:45 AM UTC
Challenge 11

Two LED Chase

Verified Doc 8/10 160 XP
Student Documentation

I change the code . in this code is when led 1 blinking anther is not blink . and when anther blink led 1 stop.

Documented Jul 29, 2026 9:33 AM UTC · Reviewed Aug 1, 2026 10:45 AM UTC
Challenge 10

Blink Like a Maker

Verified Doc 9/10 150 XP
Student Documentation

I change the code and enter in arduino. then leds blinking speed increase.

Documented Jul 29, 2026 9:23 AM UTC · Reviewed Aug 1, 2026 10:45 AM UTC
Challenge 9

Custom Blink Pattern

Verified Doc 9/10 130 XP
Student Documentation

I change the code and made pattern. enter the code in uno. When led blink in pattern my challenge done.

Documented Jul 28, 2026 10:28 AM UTC · Reviewed Aug 1, 2026 10:46 AM UTC
Challenge 8

Fast Blink

Verified Doc 9/10 120 XP
Student Documentation

I change delay time 1000 to 500 and enter the code in uno; led starts blinking

Documented Jul 28, 2026 10:20 AM UTC · Reviewed Aug 1, 2026 10:46 AM UTC
Challenge 7

Slow Blink

Verified Doc 9/10 110 XP
Student Documentation

I opened Arduino IDE, changed both delay(1000) values to delay(2000), uploaded the code to the Arduino board, and verified that the LED stayed ON for 2 seconds and OFF for 2 seconds. This confirmed that the project was completed successfully."

Documented Jul 28, 2026 9:25 AM UTC · Reviewed Aug 1, 2026 10:47 AM UTC
Challenge 6

Breadboard Master

Verified Doc 9/10 100 XP
Student Documentation

First, I fit 8 LEDs on the breadboard, then connected them to Arduino using jumper wires, and completed my challenge.

Documented Jul 27, 2026 10:18 AM UTC · Reviewed Aug 1, 2026 10:49 AM UTC
Challenge 5

Breadboard Layout Explorer

Verified Doc 9/10 90 XP
Student Documentation

First, I placed five LEDs on the breadboard and connected them all. When the LEDs blink, my challenge was complete.

Documented Jul 27, 2026 10:08 AM UTC · Reviewed Aug 1, 2026 10:49 AM UTC
Challenge 4

Four LEDs on the Breadboard

Verified Doc 9/10 80 XP
Student Documentation

I blink 4 led on breadboard by jumper wire. when they blink the challenge is done.

Documented Jul 25, 2026 10:56 AM UTC · Reviewed Aug 1, 2026 10:51 AM UTC
Challenge 3

Explore the Breadboard Power Rails

Verified Doc 9/10 70 XP
Student Documentation

I blink 2 led on breadboard by jumper wire. When leds blink my challenge 3 is complete.

Documented Jul 25, 2026 10:48 AM UTC · Reviewed Aug 1, 2026 10:51 AM UTC
Challenge 2

First Breadboard Circuit

Verified Doc 9/10 60 XP
Student Documentation

I blink led on breadboard using jumper wire. when led blink my challenge 2 complete.

Documented Jul 25, 2026 10:41 AM UTC · Reviewed Aug 1, 2026 10:51 AM UTC
Challenge 1

Blink Your First LED

Verified Doc 9/10 50 XP
Student Documentation

I blink LED by arduino bord. The challenge is blink your led so when blink my led I understand my challenge 1 is done.

Documented Jul 25, 2026 10:29 AM UTC · Reviewed Aug 1, 2026 10:52 AM UTC