THE GREAT COMBO'S

Combo of 15W+15W Dual Channel Audio Amplifier with Bluetooth 4.2 Module

Specification:-

1. PAM8610
   1. Operating voltage  :  7V to 15V (12V is suitable)
   2. Power rating  :  15W + 15W
   3. Working Mode  :  Class – D
   4. Chip name  :  PAM8610
   5. Mute switch functionality
   6. Low noise power amplifier

2. KCX BT002

   1. Working voltage  :  Dc 3.3V to 5.0 V
   2. Provide good sound quality
   3. Easy to setup with other amplifier
   4. Very low power consumption
   5. Very small size

DIY Mini Wind Turbine Generator Kit

Specification:-

1. It is a micro motor wind turbine generator.
2. Best for teaching demo.
3. Motor outer diameter: 24mm
4. Motor shaft diameter: 2mm
5. Motor length: 32mm
6. Rated RPM: 200~6000rpm

Mini DC Motor Science Project Kit | 4 Blade Fan | Rocker Switch | Battery Setup DIY Kit (10 Items)

Specification:-

• Motor Voltage: 4V
• Shaft Length: 9mm
• Shaft Diameter: 2mm
• Propeller Size: 40mm
• Material: Hard Plastic
• 9V Hi-Watt Original non-rechargeable Battery

Package Includes: 2 x 40mm 4 Blade Fan, 2 x DC Motor, 2 x Rocker Switch, 2 x 9V Battery, 2 x 9V battery snapper

Combo of Electronic Components Project Kit or Breadboard | Capacitor | Resistor | LED & | Switch | Comes in a Box

Specification:-

• 5mm LED round shape
• 830 Points Half-Size Solderless Breadboard
• Cylindrical-shaped mini-shaft RC motor
• 0.25W power audio woofer speaker 
• 3-Terminal Positive Voltage Regulator
• Self-Lock latching mini push button
• 5v Piezoelectric Buzzer Beeper Alarm
• Aluminum Electrolytic Capacitors
• Multilayer Ceramic Capacitor

Kit includes: 9V Battery-1pcs, 9V Battery connector-1pcs, 830 points breadboard-1pcs, cylindrical shape Motor-1pcs, Diode(1N4007)-10pcs each, Zener Diode(3.3v)-10pcs, Single core Red & Black Wire-1mtr each, 1.2inch 16-ohm speaker-1pcs, Push Button-2pcs

Transistor (2N3906, BC557, BC558, 2N2222)5pcs each, Voltage Regulator (7805,7809,7812)-1pcs each, 5v Buzzer-1pcs, 5mm LED (red, blue, green, yellow, white)-5pcs each, IR Transmitter & Receiver-5pcs each, Variable Resistor (10k, 100k,1k,2k,5k)1pcs each, Ic's (4017, 555 timer)-1pcs each, Electrolytic Capacitor (1uf, 2.2uf, 4.7uf,47uf, 220uf, 100uf, 10uf)5pcs each, Ceramic Capacitor (104, 103, 101, 100, 102); 10 pieces each, 1/4-watt resistor (5.6, 15k, 470, 2.2, 390, 220)-10 pieces each

Combo of Raw material for 220V AC LED bulb and LED Housing Comes with Nickel B22 holder

Specifications:-

1. Operating voltage : 220V AC
2. Power rating : 9 watt
3. Emerging color : White color
4. Number of LEDs : 9
5. Max. Drive current range : 2A
6. LED junction temperature : 105°C
7. High performance
8. Offers longer life
9. Easy to assemble
10. Multipurpose use

Combo of 70mm x 70mm Solar Panel with Micro Dynamo Motor and Piezoelectric Buzzer

Specifications:-

1. Solar panel
   1. High-quality product
   2. 100% user satisfaction
   3. High quality polycrystalline solar panel
   4. Output voltage : 6V
   5. Current range : 100mAh
2. Motor
   1. Operating voltage : 3.5V to 9V DC
   2. Rated RPM : 16000
   3. Compact-sized
   4. High performance
   5. Long shaft
3. Buzzer
   1. Operating voltage range : 3V to 24V
   2. Rated current : 3A
   3. Response frequency : 2048Hz
   4. Sound pressure : 95db/10cm
   5. Two electric wires for connection

Combo of 5 type wires 15 meter each (Red, Black, Yellow, Blue, Green) Aluminum wire

Specification:-

1. Perfect rubber insulation
2. Longer service life
3. Aluminum alloy build
4. 15 meters of wire of every color
5. Different colors for easy installation
6. High quality for excellent performance
7. Ultra flexible for better connectivity

TDA2030 5.1/6.1 Home Theater 100W Audio Amplifier Board with Bluetooth FM | Remote | Bass Boost & Filter Circuit

Specifications:-

• 100% Branded, new and premium quality
• 5.1-channel, 100-watt Watt Home theater audio board
• Bluetooth Module Support: MP3/USB/TF/AUX/FM/BLUETOOTH
• Heavy-channel heatsinks prevent it from heating, increasing the life of the circuit.
• 100% Branded, new and premium quality

Combo of 4 Yellow plastic gear wheel for DC motor DIY model toy

Specification:-

1. 100% high-quality branded toy gear
2. Tested up to 15Kg of weight
3. Compatible with 6mm rod
4. High-quality material built
5. High grip design for better performance

Thermoelectric Peltier Refrigeration DC 12V Cooling Fan + Heatsink + Screws + Grill Cooling System DIY Kit

Specification:-

• For easy connection of this fan
• 100% brand new and high quality
• Good cooling effect.
• Homemade Refrigeration Tool
• Small-space refrigeration is appropriate for thermoelectric coolers.
• Theoretical research of semiconductor refrigeration

11 in 1 DIY Electronic Mini project starter kit for beginners

 Specification

• Starter packs for little ones
• Includes all the basic things you need
• An excellent choice for a starter pack
• 100% Best quality and Branded Products
• 11 Items for hobbyists and professionals

Combo of TP4056 5V C-Type Lithium Battery Charging Modules with 18650 Battery Holder

Specification:-

• Type: 18650 battery holder
• Holds a single 18650 3.7V cell battery
• Maximum charging current: 1000 mA
• 5V 1A Lithium battery charging module
• BAT Pin Current: 1200 mA
• PROG Pin Current: 1200uA