THE GREAT COMBO'S

Combo of Mini Water Pump & 9V Battery with Soil Moisture Sensor for Automatic Watering System Manager (47 Item)

Specification:-

• Operating voltage: 3.3V to 5V
• Power Source: DC
• Material: Polyvinyl Chloride
• Number of channels: 1
• Relay maximum current:  10A
• Length of the wire : 6cm
• Wire color : Red and Black

Package Included:- 1 Pcs 5V Relay Module 2 pcs 9V Battery 2 pcs Battery Clip Connector 1 Pcs Soil Moisture Sensor 1 pcs Water Pump with 1 Meter Tubing 40 pcs Female to Female Jumer wire.

Combo of HC-SR04 Ultrasonic Sensor | Mounting Brackets | Jumper Wires Kit (30 item)

Specification:-

• Module: HC-SR04 Ultrasonic Module
• Operating voltage: 5V DC
• Operating current: 15mA
• Measure angle: 15°
• Ranging distance: 2cm - 400cm
• Working frequency: 40Hz
• Trigger input signal: 10uS TTL pulse
• Wire Type: 20 pin Jumper Wire (Male to Male, Male to Female)

Package Included: HC-SR04, Mounting Bracket 5 pcs each

Jumper Wire (male to male, male to female) 10 pcs each 

Combo of DC Motor Speed Controller & DC Motor Speed Controller Speed Switch Module

Specification:-

• Voltage: DC 6-28 V.
• Wattage: 80W
• For Speed Control Of all Types of DC Brush Motors
• Current: 3A
• PWM Technology: Ensures smooth and efficient motor speed regulation.
• Adjustable Speed Control: Provides precise control over the motor speed with easy-to-use adjustment mechanisms.

Combo of 3D Room Model with Easy to Connect Light, Horn, Fan and Solar Energy kit - 7 Activities

Specification:-

• AA 4 cells Battery holder
• 4V – 12V mini shaft RC motor
• 6V, 100mAh, square-shaped solar panel
• AA 1.5V non-rechargeable battery 
• High-quality polycrystalline solar panel
• 3-blade nylon glass fiber build propeller
• Cylindrical Piezoelectric passive continuous beep buzzer

Kit includes:- Solar, Buzzer, Motor, Holder, 4 blade Propeller, 3 blade Propeller, LED, Non-Rechargeable Battery

Combo of 1M 3 Pin Round Shaft Rotary Potentiometer Volume Pot 1M with Knob (Pack of 4)

Specification:-

• 1M 3 Pin Single Turn Round Shaft Potentiometer Pot
• Type : Single-turn rotary potentiometer
• Rotational Life : 2000K cycles
• Rotation Limit: 270-degree rotation.
• Can be use for multiple applications

Ultimate UNO R3 Professional Starter Kit | Compatible with Arduino IDE | DIY Electronics Kit (160 Item)

Specification:- 

• Complete Ultimate Arduino Professional Kit with 100+ components.
• Includes an Uno R3 and a large breadboard with a power supply.
• 12 x 12 x 7 mm tactile switches
• ESP8266 Wireless WiFi Transceiver
• L293D 4-Channel DC Motor Driver
• Resistor type: 1/4 watt carbon film resistor
• Modules: ESP8266 Wi-Fi, Bluetooth, RC522 RFID, and IR Remote.
• Sensors: PIR, DHT11, Ultrasonic, IR, Soil, Raindrop, Touch, etc.

Kit Included:

Combo of DC Motor|Vibration Motor|Dual Shaft DC Motor|Science Project Kit for School (14 Item)

Specification:-

• Power Source: DC
• Material: Metal
• Dual Shaft Design
• Speed = ~8000 RPM
• Works fine in the range of 4V to 12V
• Type of Product: Mini Drone DC Dual Shaft Motor

Package Included:- 2 Pcs 4 Blade Fan, 1 Pcs 9V Battery Clip Connector, 1 Pcs 9V Battery, 1 Pcs DC Dynamo Motor, 1 Pcs 2 Blade fan, 1 Pcs Horn switch, 1 Pcs Rocker switch, 1 Pcs KAN-28 8mm switch, 1 Pcs 4.2V Dual Shaft DC Motor, 1 Pcs 4V Electric Toy Motor, 1 Pcs Micro N20 Vibration Motor, 1 Pcs Red wire (5M), 1 Pcs Black wire (5M)

Combo of 45mm Multi Color Heat Shrink Tube Assorted Kit (530 pcs)

Specification:-

• Material: Polyolefin
• Shrink ratio: 2:1
• Length:45 mm
• Diameter: 1.5, 2, 3, 4, 5, 6, 8, 10mm
• Color: Red, Yellow, Green, Blue, Black
• Very easy to install
• Shrinking temperature: 90°C

Kit includes:- Heat Shrink Tub 530-pcs

80-pcs x 1.5 x 45mm yellow, 80 pcs x 2.0 x 45mm blue, 80-pcs x 2.0 x 45mm black

60-pcs x 3.0 x 45mm green, 50 pcs x 4.0 x 45mm red, 50-pcs x 4.0 x 45mm black

30-pcs x 5.0 x 45mm black, 20 pcs x 6.0 x 45mm yellow, 20-pcs x 8.0 x 45mm red

20-pcs x 10.0 x 45mm green, 20 pcs x 10.0 x 45mm blue, 20-pcs x 10.0 x 45mm black

46-in-1 DIY Sensor Kit (37-in-1 + Extra Modules) | Compatible with Arduino IDE & Raspberry Pi

Specification:-

• Modules Included: 46 modules (37-in-1 sensor kit + 9 additional modules)
• Durability: High-quality, reusable modules designed for long-term experimentation
• Hall effect detection sensor (easily available)
• Joystick sensor Input voltage range: 3.3V to 5V
• Suitable for Arduino, AVR, and PIC microcontroller projects
• The sensor module kit is perfect for various DIY projects and robotics science projects
• Programming Support: Fully supports Arduino IDE, Python, and Scratch-based coding platforms

Package includes:
1x Real time clock | 1x Joystick | 1x 5v relay | 1x Big sound | 1x Small sound | 1x Tracking | 1x Avoidance | 1x Water sensor | 1x Flame sensor | 1x Linear hall | 1x Touch sensor | 1x Digital temperature | 1x Active buzzer | 1x Passive buzzer | 1x  rgb | 1x Ultrasonic sensor | 1x Two color led | 1x Mini two color led | 1x Reed | 1x Mini reed | 1x Mpu 6050 | 1x Heartbeat | 1x 7 Color led | 1x Mp1584en | 1x Push button | 1x Shock sensor | 1x Rotatory encoder | 1x Light cup | 1xTilt switch | 1x Ball switch | 1x Photo resistor | 1x Gas sensor | 1x Analog hall | 1x Magnetic hall | 1x Temp 18b20 | 1x Analog temp | 1x IR Receiver | 1x Light blocking | 1x Sd card reader | 1x IR emitter | 1x Temp and humidity | 1x Laser emitter | 1x Smd rgb | 1x Soil moisture sensor | 1x Tap module | 1x Breadboard power supply.

Combo of Rain Detect Sensor for School Project with Jumper Wire|Water Pump & 5V Relay Module (43 Item)

Specification:-

• Working voltage: 6V to 12V
• Power current: 1.9A
• Max. flow : 50 liter/hour
• Distribution bit to adjust sensitivity
• 5V Relay Module – Enables seamless control of electrical devices based on sensor input.

Package Included:- 1 pcs 5V Relay Module, 1 pcs water pump, 1 pcs Rain detect Sensor, 40 pcs Female to Female Jumpere wire

Combo of IOT Starter Learning Kit Compatible with Electronic Component

Specification:-

• Ultrasonic Module
• 830 point Breadboard
• IR remote
• Jumper Wire
• 5V Piezoelectric Buzzer
• SG90 Small digital servo motor
• 3 Color SMD RGB LED sensor module

Package Included:- 1X Breadboard,1X Ultrasonic Sensor,1X Servo motor, 1X push button switch,1X RGB led module,1X 5V Buzzer, 1X 12V Buzzer, 1X Potentiometer (100K),1X Sound sensor,1X MQ2, 1X 5V Channel relay,1X DHT11, 1X Dc motor,1X Fan,1X IR receiver ,1X IR remote, 1X I2C 16x2 LCD,10X Male to Male Jumper wire, 40X Male to Female Jumper wire,1X Light dependent resistors (GL12528 )

Combo of 30W Black Soldering Iron with Digital Multimeter

Specification :-

• AC voltage measuring range: 200V to 750V
• DC voltage measuring range: 200mV to 1000V
• DC current measuring range: 200µA to 10A
• Operating voltage: 220V to 230V
• Power rating: 30W
• Cable length: 125cm or 1.25meter
• Quick in attaching working temperature