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Kids Arena · DC-only learning

Projects for Class 11-12

Pick a school class, an age or an interest. Every product below is low-voltage, parent-checked and comes with clear age and supervision guidance.

Kids-safe selectionsNo mains voltageSupervision guidance

Choose class Browse 1,227 products Guided kits

Learn electronics by building.Class → age → learning level. Three steps and your child has a project to start tonight.

Filter productsClass 11-12

FiltersClear all

School class

Class 1-2 Class 3-4 Class 5-6 Class 7-8 Class 9-10 Class 11-12

Age

6-8 yrs 9-11 yrs 12-14 yrs 15-17 yrs

Interest

Electronics Robotics

Every Kids Arena product is DC-only and screened for young builders.

Step 2 · matching products

1,227 kids-safe products

Page 12 of 26

ActiveClass 11-12×Clear all

HLK-FPM383F Mini Capacitive Fingerprint Sensor – 3.3V UART

Biometric & Identification Sensors

HLK-FPM383F Mini Capacitive Fingerprint Sensor – 3.3V UART

₹885.00Available to order

Age 13–17Class 8–12intermediate Kids safe Adult supervision

HLK-LD2410 24Ghz Human Body Detection Radar Sensor Module

Radar & Motion Sensors

HLK-LD2410 24Ghz Human Body Detection Radar Sensor Module

₹376.00Available to order

Age 13–17Class 8–12intermediate Kids safe Adult supervision

HR202 Humidity Detection Sensor Module

Other Temperature/Humidity Sensors

HR202 Humidity Detection Sensor Module

₹65.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

HR202 Resistive Humidity Sensor

Other Temperature/Humidity Sensors

HR202 Resistive Humidity Sensor

₹36.00~~₹45.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

HTU21D Temperature and Humidity Sensor Module

Other Temperature/Humidity Sensors

HTU21D Temperature and Humidity Sensor Module

₹136.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Hall Effect Sensor Module

Reed / Magnetic Switch Sensors

Hall Effect Sensor Module

₹53.10Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Heart Beat Pulse Sensor Module for Arduino Raspberry Pi

Biomedical Sensors

Heart Beat Pulse Sensor Module for Arduino Raspberry Pi

₹129.80Available to order

Age 13–17Class 8–12intermediate Kids safe Adult supervision

Heart Rate Pulse Sensor Module

Biomedical Sensors

Heart Rate Pulse Sensor Module

₹112.00~~₹139.00~~Available to order

Age 13–17Class 8–12intermediate Kids safe Adult supervision

Heltec HTTM Series Illuminated Capacitive Touch Switch Button Module 2.7V 6V

Capacitive Touch Sensors

Heltec HTTM Series Illuminated Capacitive Touch Switch Button Module 2.7V 6V

₹106.20Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

High Quality Resistive Soil Moisture Module with Corrison Resistant Probe

Agriculture & Water Sensors

High Quality Resistive Soil Moisture Module with Corrison Resistant Probe

₹277.30Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

High Sensitivity Vibration Sensor Module For Anti-Theft Alarm

Motion & Position Sensors

High Sensitivity Vibration Sensor Module For Anti-Theft Alarm

₹312.70Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Htc 1 High Precision Large Screen Electronic Indoor Temperature Humidity Thermometer With Clock Alarm

Htc 1 High Precision Large Screen Electronic Indoor Temperature Humidity Thermometer With Clock Alarm

₹187.62Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

I2S Microphone Module

Environmental Sensors

I2S Microphone Module

₹472.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

ICSH044A Blackberry Trackball Breakout Board 360 Degree Sensor Module

Motion & Position Sensors

ICSH044A Blackberry Trackball Breakout Board 360 Degree Sensor Module

₹393.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

INA226 – I2C Bi-Directional Voltage Current Power Alert Monitor Module

INA226 – I2C Bi-Directional Voltage Current Power Alert Monitor Module

₹122.72Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

INMP441 MEMS High Precision Omnidirectional compatible Microphone Module I2S

Environmental Sensors

INMP441 MEMS High Precision Omnidirectional compatible Microphone Module I2S

₹162.84Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Motion / Obstacle Sensors

IR LED PHOTO DIODE PAIR

₹15.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Line Follower / Proximity Sensor Module

Proximity & Distance Sensors

IR Line Follower / Proximity Sensor Module

₹25.00~~₹31.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR & Line Tracking Sensors

IR MODULE

₹20.00~~₹35.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Obstacle Avoidance Sensor Module - LM393 Photoelectric Sensor Module

IR Motion / Obstacle Sensors

IR Obstacle Avoidance Sensor Module - LM393 Photoelectric Sensor Module

₹27.00~~₹29.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Proximity Long Range Sensor Module Can Work In Sunlight

Proximity & Distance Sensors

IR Proximity Long Range Sensor Module Can Work In Sunlight

₹306.80Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Receiver Modules

IR REMOTE MODULE

₹65.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

IR Remote Control with Battery for TSOP

IR Remote Control with Battery for TSOP

₹30.00~~₹36.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

ISB TS45D Infrared Thermopile Sensor - Contactless Temperature Sensor

Other Temperature/Humidity Sensors

ISB TS45D Infrared Thermopile Sensor - Contactless Temperature Sensor

₹123.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

ISL29125 RGB Light Sensor Module

Environmental Sensors

ISL29125 RGB Light Sensor Module

₹200.60Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Infrared IR Sensor Receiver Module

IR Motion / Obstacle Sensors

Infrared IR Sensor Receiver Module

₹27.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Line Tracking / IR Beam Sensors

Infrared Obstacle Avoidance IR sensor Module for Arduino Raspberry Pi

₹25.96Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Infrared Obstacle Avoidance TSOP Sensor Module

IR Motion / Obstacle Sensors

Infrared Obstacle Avoidance TSOP Sensor Module

₹61.36Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

JMCU-9900 APDS9900 Digital Ambient Light Proximity Sensor Module

Proximity & Distance Sensors

JMCU-9900 APDS9900 Digital Ambient Light Proximity Sensor Module

₹129.80Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

JT308 125KHz USB Proximity Sensor Smart RFID ID Card Reader Module

Biometric & Identification Sensors

JT308 125KHz USB Proximity Sensor Smart RFID ID Card Reader Module

₹366.00Available to order

Age 13–17Class 8–12intermediate Kids safe Adult supervision

KY-017 Mercury Tilt Switch Module

Motion & Position Sensors

KY-017 Mercury Tilt Switch Module

₹27.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

KY-024 Linear Magnetic Hall Effect Sensor Module

Reed / Magnetic Switch Sensors

KY-024 Linear Magnetic Hall Effect Sensor Module

₹39.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

KY-035 Hall Magnetic Sensor Module

Reed / Magnetic Switch Sensors

KY-035 Hall Magnetic Sensor Module

₹29.00~~₹38.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

KY-036 Metal Touch Sensor Module

Capacitive Touch Sensors

KY-036 Metal Touch Sensor Module

₹33.00~~₹39.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Capacitive Touch Sensors

KY-036 Metal Touch Sensor switch Module

₹40.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

KY-037 Microphone LM393 Sound Detection Module

KY-037 Microphone LM393 Sound Detection Module

₹39.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Ky002 Shock Vibration Switch Module

Ky002 Shock Vibration Switch Module

₹24.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Ky003 Hall Effect/Magnetic Sensor Module

Reed / Magnetic Switch Sensors

Ky003 Hall Effect/Magnetic Sensor Module

₹20.00~~₹26.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

L518EIR1BC1-S61 940nm 5mm Infrared (IR) Transmitter LED

L518EIR1BC1-S61 940nm 5mm Infrared (IR) Transmitter LED

₹4.50Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

L51RLPT1C-S61 940nm 5mm Infrared (IR) Transmitter LED

L51RLPT1C-S61 940nm 5mm Infrared (IR) Transmitter LED

₹4.50Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LINEAR HALL MAGNETIC MODULE FOR ARDUINO AVR PIC

LINEAR HALL MAGNETIC MODULE FOR ARDUINO AVR PIC

₹76.70Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Analog Temperature Sensors

LM35 TEMPERATURE SENSOR

₹65.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LM35 Temperature Sensor Original

Analog Temperature Sensors

LM35 Temperature Sensor Original

₹62.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LM35D Analog Temperature Sensor Module

Other Temperature/Humidity Sensors

LM35D Analog Temperature Sensor Module

₹73.16Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LM393 Motor Speed Measuring Sensor Module

Motion & Position Sensors

LM393 Motor Speed Measuring Sensor Module

₹36.00~~₹48.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LM393 Sound Sensor Module

Environmental Sensors

LM393 Sound Sensor Module

₹36.00Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

LX1972 Ambient Light Sensor – Human-Eye Response Light Detection IC

Environmental Sensors

LX1972 Ambient Light Sensor – Human-Eye Response Light Detection IC

₹283.20Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

Light Detection and Switching Sensor Module for Home Automation - Dusk to Dawn Sensor

Environmental Sensors

Light Detection and Switching Sensor Module for Home Automation - Dusk to Dawn Sensor

₹239.00~~₹255.00~~Available to order

Age 10–17Class 5–12intermediate Kids safe Adult supervision

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