THE GREAT COMBO'S

Combo of Nano R3 CH340 Development Board with Jumper Wire & Ultrasonic Module HC-SR04 (123 Item)

Specification:-

• Model name : NANO R3
• Recommended operating voltage range : 5V to 12V
• Digital input/output pins : 14 (of which 6 provide PWM output)
• Clock frequency : 16MHz
• Operating voltage: 5V DC
• Measure angle: 15°
• Operating current: 15mA
• Working voltage : 5V(DC)

Combo of Toy Battey | Battery Clip Connector | Buzzer | Rocker Switchs (5Pcs Each)

Specification:-

• Type: Piezoelectric Buzzer
• Input Voltage: 9-12V
• Current: <25MA
• High-performance battery
• Metal jacket body
• Nominal voltage : 9V
• Max. current withstand : 250V
• Max. power rating : 6A
• Long life approximately 10,000 clicks

Package Included:- 5 Pcs 9V Toy Battery, 5 Pcs Battery Clip Connector, 5 Pcs Rocker Switch, 5 Pcs 5V Buzzer, 5 Pcs 12V Buzzer

Combo of MB102 3.3V/5V Power Supply Module with Alligator Clip, 9V Battery Clip & Jumper Wire (28 pcs)

Specification:-

• MB-102 3.3V/5V Power Supply Module
• Input Voltage: 6.5–12V (DC) or USB Power
• 40mm crocodile alligator clip 
• 26AWG Jumper Wire cable
• 9V battery clip connector with 3.5mm pin jack
• 830 Points Half Size Solderless Breadboard
• 400 points Half-size Solderless breadboard

Package Included:- 1 x 830 Points Breadboard, 1 x 400 point breadboard , 1 x 9V battery clip connector, 1 x MB-102 Power Supply Module, 4 x Crocodile alligator clip, 20 x Male to Male Jumper Wire

Combo of Jumper wire with SG90 small Motor & Ultrasonic Module (122 Item)

Specification:-

• Ultrasonic Module HC-SR04 
• Operating voltage: 5V DC
• Operating current: 15 mA
• SG90 Hard plastic gear servo motor
• 40 Pin Female to Female Jumper Wire
• 40 Pin Male to Male Jumper Wire
• 40 Pin Male to Female Jumper Wire

Package Included:- 1 x SR04 Ultrasonic sensor , 1 x SG90 Servo Motor, 40 x Female to Female Jumper Wire, 40 x Male to Male Jumper Wire, 40 x Male to Female Jumper Wire

Combo of T6845-B Power Bank Charging Circuit Module with 70mm x 70mm 6V 100mAh Mini Solar Panel (5Pcs Each)

Specification:-

• Charging Voltage: 5V DC
• Charging Current: 1mA
• USB Output Voltage: DC5V
• Use Battery :- 18650, 3.7V, 12000mah
• High quality polycrystalline solar panel with wire attached
• Output voltage : 6V
• Current range : 100mAh

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 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 Jumper wire with Breadboard | DHT11 Sensor Module | LCD Display & R3 AVR USB Development Board (125 Item)

Specification:-

• DHT11 5V Sensor Module
• 16 x 2 LCD Green & Yellow display
• LCD Size : 16 x 2 (16 character x 2 rows)
• 400 point Breadboard 
• Breadboard Dimensions : 82mm x 55mm 
• R3 CH340G 5V development board 
• Model name : UNO R3 

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)

DIY Rain Sensor Kit for Science Experiment | Learning Kit (27 Item)

Specification:-

• Operating voltage : 3.3V to 5V
• Quiescent current: 2mA
• Model name : 6F22M
• Nominal voltage : 9V
• Power indicator, the output signal LED indicator
• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Diameter: 12 mm
• Current: <25MA

Package Included:-  1 Pcs 5V Buzzer, 1 pcs 9V toy battery, 1 pcs 9v Battery clip connector, 5 pcs 10 Ohm Resistor, 5 pcs white 5mm LED, 10 Pcs Female to Female Jumper wire, 1 pcs TIP 31C IC, 1 pcs multicolor Ribon Color 1 pcs Rain Weather Detect Sensor, 1 pcs PCB Board

Combo of MQ-2 Sensor LPG Gas Detector Project with Alarm (57 Item)

Specification:-

• Operating voltage: 5V DC
• Interface type:  Analog and Digital
• Copper clad coating PCB
• Dimension : 7.8cm x 5.1cm
• Board thickness : 1 mm
• High-performance battery
• Nominal voltage : 9V
• Power rating : 1A
• Wire color : Red and Black
• Type: Piezoelectric Buzzer
• Length: 9.5mm
• Current: <25MA
• Resistance : 100 ohm (Ω)
• Resistor type : carbon film resistor
• Tolerance : 5%
• Power rating: 1/4Watt
• Maximum working voltage: 250V

Package Included:-  1 Pcs PCB Board, 1 Pcs 9V battery, 1 Pcs Battery clip connector, 5 Pcs 1/4w 100 Ohm Resistor, 5 Pcs 5mm LED(1 Pcs each Red, Blue,Green,Yellow,White), 1 Pcs Multicolore Ribon Cable, 1 Pcs TIP31C IC, 1 Pcs 5V Buzzer, 1 Pcs Gas detection sensor, 40 Pcs Female to Female Jumper wire

Combo of XH-W1209 Temperature Controller Thermostat Module with Probe & 3.5 inch 24V DC Cooling Fan and 12V 1A DC Power Supply Adapter (5 Item)

Specification:-

1.XH-W1209

• Temperature Range: -50°C to 110°C
• Operating Voltage: 12V DC
• Temperature Control Mode: Heating & Cooling
• Accuracy: ± 0.1°C
• Relay Output: Supports up to 10A load

2. 24V DC Cooling Fan

• Operating Voltage: 24V DC
• Compact Size: 3.5 inches for versatile cooling applications
• High-Speed Airflow: Ensures efficient cooling for electronics and enclosures
• Low Noise Operation: Provides effective cooling with minimal noise
• Durable & Reliable Build: Ideal for continuous operation

3.DC Power Supply Adapter

• Input Voltage: AC 100-240V
• Output Voltage: DC 12V, 1A
• Connector Type: Standard 5.5mm x 2.1mm DC plug
• Short-Circuit & Overload Protection for device safety
• Lightweight & Compact Design for easy portability