Wireless HI-FI Bluetooth MP3 USB FM player module with remote, stereo, volume, bass and treble control complete amplifier system

Specification

1. Working voltage  :  12V DC
2. Speaker Watt: 40W +40W
3. Support  :  mp3/bluetooth/USB/aux/FM/memory card
4. Excellent sound quality
5. Can connect speakers directly
6. Cheap and easy to install
7. Remote for easy handling

12V DC stereo preamplifier circuit board with bass and treble control

Specification:-

1. 100% branded and genuine product
2. Operating voltage  :  12V DC
3. Input Wattage : 100W (max) 
4. Rich sound quality
5. 2 potentiometer controllers of bass and treble
6. Excellent working capabilities

Dual channel 12V DC bass and treble controller circuit board

Specification:-

1. Input power  :  12V DC
2. Dual channel
3. Produce high and rich sound
4. Passive design
5. Can be connected in front of the amplifier
6. Lightweight and easy to install
7. Proper knowledge is mandatory

12V DC stereo preamplifier circuit board with balance, bass and treble control

Specification:-

1. 100% branded and genuine product
2. Operating voltage  :  12V DC
3. Rich sound quality
4. 3 potentiometer controller of balance, bass, and treble
5. Excellent working capabilities

12V DC 4 TR High quality Dual channel bass and treble controller circuit board

Specification:-

1. Input power  :  12V DC
2. High quality
3. 4 TR Dual channel
4. Produce high and rich sound
5. Passive design
6. Can be connected in front of the amplifier
7. Lightweight and easy to install
8. Proper knowledge is mandatory

4-Way Adjustment NE5532 Bass and Treble Preamplifier Circuit Board

Specification:-

• Working Voltage: AC double 12-18V
• Tune type: Low/Middle/High Pitch/Volume
• Channel: Double channel
• Audio Input: RCA sockets
• Audio Output: 3P terminal
• Input Voltage: 3P terminal

3-Band Stereo Preamp Board with Bass, Mid, Treble & Volume Control – Noise-Free Audio Enhancer

Specification:-

• Power Source: AC
• Supply required 12-0-12volt AC 1 Amp
• Power Supply: Operates typically at 12V DC
• Item dimensions : 137mm x 59mm (approx)
• 3-Band Equalizer: Independent Bass, Mid, and Treble controls

3 channel 12-0-12 bass, volume and treble tone equalizer pre-amplifier board

Specification:-

1. 100% Brand new and high-quality product
2. 3-channel potentiometer for easy tuning and adjustment
3. Power supply:  12-0-12
4. High-quality potentiometer contacts well and is stable for audio output
5. Produce high and rich sound quality
6. Excellent working capability

5v output Stereo Board Bass boost Treble support and with 6283 IC

Specification:-

1. 100% branded and tested genuine product
2. Working voltage:  12V
3. Use external speakers for a sound connection
4. Speakers do not come with this board
5. Small, durable, and light
6. IC:  single 6283
7. this board is with 7805 ic for 5v output

1.6 inch 0.2W 8Ω (ohm) Power audio woofer speaker

Specification:-

1. Diameter of the speaker: 1.6 inches
2. Impedance value: 8Ω (ohm)
3. Power rating: 0.2W
4. Shape: round
5. New and advanced design
6. High-quality audio output

USB Mini Smart & Compact Remote for all Amplifier & Music System (Multicolor)

Specification:-

• Color: Multicolor
• Types of Devices Controlled: Amplifier
• Smart and Compact Design
• User-Friendly Interface
• Compact Remote Control
• Plug-and-Play Setup

USB Smart & Compact Remote for all AC/DC Amplifier, Car Stereo & Sound System (Multicolor)

Specification:-

• Color: Multicolor
• Types of Devices Controlled: Amplifier
• Smart and Compact Design
• User-Friendly Interface
• Compact Remote Control

1200W Audio Amplifier Driver Board – High Power Sound Circuit for Audio System

Specification:-

• Power Source: DC
• Material: Copper
• High Output Power: 1200W
• Item dimensions : 142mm x 75mm (approx)
• Sound Recorder Compatibility

BT Jhankar Board Bass Treble Audio Preset Kit, 100W for Amplifier

Specification:-

• 100 Watt
• Working Voltage: DC 12 V
• Power Source: DC
• Material: Fiber Glass
• 100% branded and genuine product

Combo of 4.1 Channel 150W Amplifier Kit with High-Low Pass Filter | Bluetooth FM | Remote Control

Specifications:

• TDA2030-Based 150W Amplifier Board
• Input voltage 12-0 -12,
• Current 1.5 to 3 amp. Power - 125 watts.
• Bluetooth Module Support MP3/USB/TF/AUX/FM/BLUETOOTH
• Good Bass Circuit, Can Be Used in Both 4.1 

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

HT12E Encoder DIP 18 pins IC for remote control system pack of 10pcs

Specification

1. Function: DIP Encoder IC
2. Number of pins: 18
3. Operating voltage range: 2.4V to 12V
4. Data code has a positive polarity
5. Low standby current: 0.1µA at 5V
6. Built-in oscillator
7. Low power and high noise immunity

HT12E Encoder DIP 18 pin IC for remote control system pack of 2pcs

Specification

1. Function: DIP Encoder IC
2. Number of pin: 18
3. Operating voltage range: 2.4V to 12V
4. Data code has a positive polarity
5. Low standby current: 0.1µA at 5V
6. Built-in oscillator
7. Low power and high noise immunity

6V 10watt heavy duty solar panel rectangle shape

Features:-

1. 6V 10watt Mini solar panel
2. High conversion speed
3. High-efficiency output
4. Small space required for installation
5. Water proof

70mm x 70mm 6V 100mAh Square shape polycrystalline mini epoxy solar panels with wires attach pack of 10pcs

Specification:-

1. High-quality product
2. 100% user satisfaction
3. High quality polycrystalline solar panel with wire attached
4. Output voltage : 6V
5. Current range : 100mAh
6. Durable construction
7. Resistance to moisture and environmental pollutants

HT12E Encoder DIP 18 pins IC for remote control system pack of 50pcs

Specification

1. Function : DIP Encoder IC
2. Number of pin : 18
3. Operating voltage range : 2.4V to 12V
4. Data code has positive polarity
5. Low standby current : 0.1µA at 5V
6. Built-in oscillator
7. Low power and high noise immunity

80mm diameter 6V 80mAh Circle shape polycrystalline mini epoxy solar panels pack of 10pcs

Specification:-

1. High-quality product
2. 100% user satisfaction
3. High quality polycrystalline solar panel
4. Output voltage : 6V
5. Current range : 80mAh
6. Durable construction
7. Resistance to moisture and environmental pollutants

6V 2.5watt solar panel 21cm x 14cm rectangle shape

Features:-

1. 6V 2.5watt Mini solar panel
2. High conversion speed
3. High-efficiency output
4. Small space required for installation
5. Water proof

HT12D Decoder DIP 18 pin IC for remote control system pack of 2pcs

Specification

1. Function : Decoding
2. Number of pin : 18
3. Operating voltage : 5V
4. Low standby current : 4µA at 5V
5. Built-in oscillator
6. Low power and high noise immunity

TEA1523 low power system DIP 8 pin SMPS IC pack of 2pcs

Specification:-

1. Supply voltage range : 10V to 40V
2. Oscillator frequency : 200KHz
3. Integrated power switch value : 6.5Ω at 650V
4. Adjustable overcurrent protection
5. Under-voltage protection
6. Temperature protection
7. Short circuit winding protection

12V 2.2A Rechargeable valve regulated lead acid battery's pack of 10pcs

Specification:-

1. Valve-regulated lead-acid battery
2. Nominal voltage: 12V
3. Nominal capacity: 2.2Ah/20 hours
4. Charging voltage: 14.4V to 14.7V
5. Recommended charging current: not more than 0.55A
6. Long-lasting battery
7. Maintenance-free

ATMEGA48PA 8-bit AVR Microcontroller with 4/8/16K8/16K bytes In-system DIP 28 pin IC

Specification

1. Core Size: 8-bit
2. Speed:  20MHz
3. Program memory size : 4KB
4. Program memory type :  Flash
5. EEPROM size : 256 x 8
6. RAM size : 512 x 8
7. Supply voltage : 1.8V to 5.5V

ATMEGA328P 8-bit Microcontroller 32KB In-system Flash 20MHz 28 pin IC

Specification:-

1. Supply voltage range: 1.8V to 5.5V
2. Embedded interface type :  I2C, SPI, UART
3. CPU speed: 20MHz
4. Program memory size: 32KB
5. RAM memory size: 2KB
6. Number of pins: 28 pin

ATMEGA8L-8PU 8 bit Microcontrollers with 8kB in system programable flash DIP 28 pin IC

Specification

1. Core type: AVR
2. Program memory size: 8KB
3. Data bus width: 8 bit
4. RAM size: 1KB
5. Supply voltage range: 2.2V to 5.5V
6. Number of pins: 28
7. CPU speed:  8MHz

TINY13A 8 bit Microcontroller with 1K bytes in system programmable flash DIP 8 pin IC

Specification

1. Operating voltage range : 1.8V to 5.5V
2. Number of I/O pins : 8
3. ADC module : 10 bit (4 Channel)
4. Timer module : 8bit
5. Internal oscillator : 9.6MHz
6. Program memory : 1KB
7. CPU speed : 20 MIPS

70 x 40 mm (2.8 x 1.6 inch) 8Ω (ohm) 6W Rectangle shape power audio woofer speaker

Specification:-

1. Diameter of speaker : 70 x 40 mm (2.8 x 1.6 inch)
2. Impedance value: 8Ω (ohm)
3. Power rating: 6W
4. Shape: Rectangle
5. New and advanced design
6. High-quality audio output

12V 3A DC under water pump or brushless submersible for car washer and sanitizer system

Specification:-

1. Working voltage  :  DC 12V
2. Power rating  :  3A
3. Max water height  :  3m
4. Max Flow  :  1 OL/min
5. High-quality water pump 
6. Use in car washer and sanitizer system

TEA1523 low power system DIP 8 pins SMPS IC pack of 10pcs

Specification

1. Supply voltage range : 10V to 40V
2. Oscillator frequency : 200KHz
3. Integrated power switch value : 6.5Ω at 650V
4. Adjustable overcurrent protection
5. Under-voltage protection
6. Temperature protection
7. Short circuit winding protection

TEA1523 low power system DIP 8 pins SMPS IC pack of 50pcs

Specification

1. Supply voltage range : 10V to 40V
2. Oscillator frequency : 200KHz
3. Integrated power switch value : 6.5Ω at 650V
4. Adjustable overcurrent protection
5. Under-voltage protection
6. Temperature protection
7. Short circuit winding protection

HT12D Decoder DIP 18 pins IC for remote control system pack of 10pcs

Specification

1. Function: Decoding
2. Number of pin: 18
3. Operating voltage : 5V
4. Low standby current : 4µA at 5V
5. Built-in oscillator
6. Low power and high noise immunity

HT12D Decoder DIP 18 pins IC for remote control system pack of 50pcs

Specification

1. Function: Decoding
2. Number of pin: 18
3. Operating voltage : 5V
4. Low standby current : 4µA at 5V
5. Built-in oscillator
6. Low power and high noise immunity

Diy Mini Solar Exhaust Fan Kit Starter Kit With Video Tutorial & User Manual For Boys And Girls

Specification

• 100% Best quality and Branded Products
• Diy Mini Solar Exhaust Fan Kit
• User Manual & Video Tutorial 
• Battery Holder
• Push Connector
• Switch
• Cooling Fan 
• Excellent choice for a starter pack

40mm 8Ω (ohm) 0.5Watt power audio speaker

Specification:-

1. Diameter: 40mm
2. Power :      0.5W
3. Resistance: 8 Ohm
4. Shape: Round
5. Colour: Black 

4CH RC remote control 27MHz circuit PCB transmitter & receiver board with antenna Radio system for toy car

Specification:-

• Receiver operating voltage: 3.7–6V
• Transmitter operating voltage: 3.7-9V (HW Battery)
• Transmitter Range: 12-15 (approx)
• Color: Brown
• Material: fiberglass
• Electronic frequency: 27MHZ
• Dimensions: pad 3 * 9 cm, receiving plate 3.5 * 2 cm, Antenna, 19 cm
• Item Weight: 16g

Wire is only for referral purposes. (Not Compulsory)

100V Wired Door Window Sensor Magnetic Switch For Home Alarm System (25 x10 x 5)mm pack of 2 pcs

Specification

1. Material: plastic
2. Color: white
3. Voltage: 100V
4. Rated Power (W): 10 watts
5. Cable length:  27 cm
6. Dimensions:  25 x 10 x 5 mm

100V Wired Door Window Sensor Magnetic Switch For Home Alarm System (25 x10 x 5)mm pack of 10 pcs

Specification

1. Material: plastic
2. Color: white
3. Voltage: 100V
4. Rated Power (W): 10watt
5. Cable length:  27 cm
6. Dimension:  25 x 10 x 5 mm

100V Wired Door Window Sensor Magnetic Switch For Home Alarm System (25 x10 x 5)mm pack of 100 pcs

Specification

1. Material: plastic
2. Color: white
3. Voltage: 100V
4. Rated Power (W): 10watt
5. Cable length:  27 cm
6. Dimensions:  25 x 10 x 5 mm

CT6B 6 Channel RC Remote Control Transmitter 2.4GHZ, 12V DC with FS-R6B Receiver system

Specification

• Channels: 6 
• RF range: 2.4055-2.475GHZ
• Bandwidth: 500KHZ
• RF power: less than 20 dBm
• Display mode: LED indicator 
• FB-R6B 6 channels 
• Power: 4.0-6.5V
• Weight: 13g

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

20K Ohm 3 Pin Round Dial Rotary Potentiometer Pack of 10

Specification:-

• Type Audio Potentiometer
• Power rating: 0.3W
• Type: Rotary
• Resistance: 20K
• Small size 
• Light weight
• Strong wear resistance

20K Ohm 3 Pin Round Dial Rotary Potentiometer Pack of 50

Specification:-

• Type Audio Potentiometer
• Power rating: 0.3W
• Type: Rotary.
• Resistance: 20K
• Small size 
• Light weight
• Strong wear resistance

20K Ohm 3 Pin Round Dial Rotary Potentiometer Pack of 100

Specification:-

• Type Audio Potentiometer
• Power rating: 0.3W
• Type: Rotary.
• Resistance: 20K
• Small size 
• Light weight
• Strong wear resistance

R305 Optical Fingerprint Reader Sensor Module

Specification:-

• Type: Optical
• Sensor Life: 100 million times
• Static indicators: 15KV
• Verification Speed: 0.3 sec
• Scanning Speed: 0.5 sec
• Character file size: 256 bytes
• Supply voltage: DC 3.6 ~ 6.0V / 3.3V
• Supply Current: Current: <120mA
• Fingerprint image time: <1.0 seconds

ES-626 12V 110dB Horn Alarm Siren Electric Wired 1 Tone Alarm Speaker System Indoor/Outdoor Loudspeaker Horn

Specification:-

• Product Name: ES-626 Siren
• Rated Voltage: DC 12V
• Standby Current: 320mA
• Alarm Current: 700mA
• Volume: 110 dB
• Color: Black
• Material: ABC
• Rated power: 15W / 20W

Strobe Siren System DC12V/24V with Three Different Tones Sound and Light Alarms

Specification:-

• Condition: 100% Brand New
• Item Type: Sound and Light Alarm
• Color: Red
• Voice: 3Tones
• Working Current: 75mA / 150mA
• Operating Voltage: 12/24VDC
• Audio Alarm: ≥105dB/115dB

Combo of Soil Moisture Sensor | Water Pump for Automatic Watering System | DIY Kit Compatible with Arduino

Specification:-

• Material: Plastic
• Power Source: Battery-Powered
• 0.5m Vinyl Tubing
• USB power cable
• 5V Relay Module 
• Plastic Battery Storage Case Holder
• Female to Female Jumper Wire 
• 6V - 12V DC Mini underwater pump
• Soil Moisture Detector Module

MS51FB9AE 8-Bit Microcontroller IC 20-TSSOP Package Pack of 10

Specification:-

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 24MHz
• Voltage Supply: 2.4V ~ 5.5V
• Connectivity: I²C, SPI, UART/USART
• Operating Temperature: -40°C ~ 105°C
• Package/Case: 20-TSSOP

Combo of Soil Moisture Sensor Kit | with Mini Water Pump | DIY Automatic Watering System

Specifications:-

• Trigger Voltage: 10V
• Single Channel 5V Relay Module
• 5A USB Cable 
• Mini underwater pump
• battery holder, hard plastic cover case
• Soil Hygrometer Humidity Detection Moisture Sensor

Kit includes:- Relay module, Mini water pump, Plastic Battery Storage Case Holder, USB power cable, Jumper wires, 0.5m Vinyl Tubing and Soil Moisture Detector Module.

DIY Mini Solar Powered Toy Car Educational Electric Toy

Specification:-

• Type: DIY Solar Car Toy
• Simple installation
• Educational Toy
• No Battery Required.
• Material: Plastic, Electronic Components

AC-168D Remote Control Compatible for HITACHI AC Remote

Specification:-

• Color: White
• Model Number: AC-168D
• Remote with AAA Batteries
• Display Type: Digital Display
• Input Device: Keypad
• Use: A/C Air Conditioner
• Compatible Brands: HITACHI AC
• Product Type: Remotes
• Types of Devices Controlled: AC

AC-21 Remote Control Compatible for Blue Star Air Conditioner

Specification:-

• Color: White
• Model Number: AC-21
• Remote with AAA Batteries
• Display Type: Digital Display
• Input Device: Keypad
• Use: A/C Air Conditioner
• Compatible Brands: Blue Star AC
• Product Type: Remotes
• Types of Devices Controlled: AC

Wireless Headset Microphone System with ON-OFF Switch and Wireless Receiver Circuit Module

Specification:-

• Wireless Connectivity
• Microphone ON-OFF Switch
• Receiver Circuit Module
• Long Battery Life
• User-Friendly Operation

40 x 80mm Aluminum Heatsink Water Liquid Cooler Block for CPU Radiator

Specifications:-

• Color: Silver Tone
• Material: Aluminum
• Cooling Method: Water
• Heavy Aluminium build
• Internal flow channel extrusion forming
• Dimension: 40mm x 80mm x 10mm

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.

433MHz 4-CH ABCD RF Remote Control | Universal Wireless Transmitter for Smart Door System

Specification:-

• Frequency: 433MHz
• Channel: 4 (A, B, C, D)
• Control Mode: RF Wireless Transmitter
• Range: Up to 50–100 meters (open area)
• Power Supply: Button cell battery (included)
• Material: ABS plastic + metal keychain hook
• Dimensions: Compact pocket size
• Weight: Lightweight and portable
• Compatibility: Works with all standard 433MHz receivers
• Compatible Devices: Garage and Smart Door

6-Pin RCA Female AV Socket PCB Mount Audio Video Jack Connector for Music System Use

Specification:-

• Product Type: RCA Female AV Socket Connector
• Connector Type: Female RCA Jack
• Pin Configuration: 6-Pin
• Mounting Type: PCB Mount
• Signal Type: Audio & Video (AV)
• Perfect for DIY Electronics Projects

PAM8403 HW104 5V Two channel stereo 3W+3W audio amplifier module pack of 1pcs

Specification

1. 2 channels 3 W PAM8403 audio amplifier
2. Output Power  :  3W + 3W
3. Working Voltage  :  2.5 to 5.5V
4. Board Size  :  22 x 18 mm
5. High amplification efficiency

LM3914 Logarithmic LED dot or bar display driver 18 pins IC pack of 50pcs

Specification

1. Analog controlled LED Driver IC
2. Number of controllable LEDs : 10
3. Operating voltage :  3V to 18V
4. Input analog voltage range : 1.2V to 12V
5. LED sink current :  2mA to 30mA (programmable)
6. Both Dot and Bar display mode available

CD4060 14 stage binary ripple counter 16 pin IC pack of 2pcs

Specification

1. 14-bit Binary counter or Divider IC
2. Counting range :  0 to 16383 (In decimal)
3. Operating voltage:  3V to 18V
4. Number of pins: 16
5. Maximum clock frequency: 30MHz at 15V
6. Medium speed operation :  8MHz at VDD = 10V

2N3055 Audio power amplifier NPN Transistors box of 100pcs

Specification

1. Voltage across collector-emitter  :  60V DC
2. Current through collector  :  15A DC
3. Voltage across base-emitter  :  7V DC
4. Current through base  :  7A DC
5. Voltage across collector-base  :  100V DC
6. Total power dissipation  :  115W

LM741 Operational amplifier 8 pin IC pack of 2pcs

Specification

1. Operational amplifier
2. Number of pins: 8
3. Supply voltage: 18V
4. Differential input voltage: 15V
5. Differential voltage amplification:  200V/mv
6. Supply current:  1.5mA
7. Short circuit and overload protection
8. Low power consumption

NE555P Precision timer DIP 8 pins IC chip pack of 10pcs

Specification

1. Supply voltage: 5V to 16V
2. Supply current : 3 to 6 mA
3. Output current: 200mA
4. Power dissipation: 600W
5. Accurate time delays and oscillation

LM358 Dual operational amplifier 8 pin IC pack of 2pcs

Specifications

1. Dual operational amplifier
2. Number of amplifiers: 2
3. Number of pins: 8
4. Wide power supply range
5. Singe supply: 3V to 32V
6. Dual supply: 1.5V to 16V
7. Low supply current – 700uA
8. Short circuit protection outputs

PAM8610 10W+10W Dual channel stereo audio amplifier board modules pack of 10pcs

Specification:-

1. Dual-channel audio amplifier
2. Working voltage:  12V
3. Output power:  10W+10W
4. Chip name:  PAM8610
5. Efficiency:  90%
6.  Frequency response:  20Hz to 50KHz

BC558 Bipolar amplifier PNP transistor pack of 20pcs

Specifications:-

1. Transistor type  :  PNP Amplifier Transistor
2. DC Current Gain  :  800
3. Continuous Collector current  :  100mA
4. Peak Collector current  :  200mA
5. Emitter Base Voltage  :  5V
6. Base Current  :  200mA peak

PAM8403 HW104 5V Two channel stereo 3W+3W audio amplifier modules pack of 50pcs

Specification

1. 2 channels 3 W PAM8403 audio amplifier
2. Output Power:  3W + 3W
3. Working Voltage  :  2.5 to 5.5V
4. Board Size  :  22 x 18 mm
5. High amplification efficiency

JRC2068D Low noise dual operation amplifier DIP 8 pin IC pack of 2pcs

Specifications

1. Supply voltage:  4V to 18V
2. Differential input voltage range:  30V
3. Power dissipation: 500mW
4. Voltage gain:  90 to 120 dB
5. Max. output voltage:  12V
6. Slew rate:  6V/µs

JRC4558D monolithic dual operational amplifier DIP 8 pin IC pack of 2pcs

Specification

1. Dual operational amplifier IC
2. High performance
3. Supply voltage range :  5V to 15V
4. Bandwidth  :  3MHz
5. No. of pins :  8
6. Operating temperature max :  70°C
7. Slew rate :  1.7 V/µs

Wireless HI-FI boombox circuit modules with in-built bluetooth and 5 watt amplifier for direct speaker pack of 50pcs

Specification

1. Working voltage:  5V
2. Output current:  5 Watt
3. Support  :  mp3/bluetooth/USB/aux/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

TPA3110 XH-A232 30W + 30W Dual Channel digital stereo audio power amplifier modules pack of 10pcs

Specification

1. Operating voltage:  12V to 24V
2. Output Power:  30W+30W
3. Dual channel
4. Chip name  :  TPA3110
5. Output impedance  :  4 to 8 ohm (Ω)
6. Supply current  :  more than 3A

TPA3110 XH-A232 30W + 30W Dual Channel digital stereo audio power amplifier modules pack of 50pcs

Specification

1. Operating voltage:  12V to 24V
2. Output Power:  30W+30W
3. Dual channel
4. Chip name  :  TPA3110
5. Output impedance  :  4 to 8 ohm (Ω)
6. Supply current  :  more than 3A

Wireless HI-FI boombox circuit modules with in-built bluetooth and 5 watt amplifier for direct speaker pack of 10pcs

Specification

1. Working voltage:  5V
2. Output current:  5 Watt
3. Support  :  mp3/bluetooth/USB/aux/FM
4. Excellent sound quality
5. Convenient
6. Cheap and easy to install

PAM8403 - GF1002 3W+3W Dual channel audio amplifier boards with switch potentiometer pack of 50pcs

Specification:

• New and branded quality product
• Dual channel
• Power output:  3W+3W
• Operating voltage:  2.5V to 5.5V
• Recommended voltage:  5V
• Excellent sound quality
• On-board switch potentiometer

PAM8403 HW104 5V Two channel stereo 3W+3W audio amplifier modules pack of 10pcs

Specification

1. 2 channels 3 W PAM8403 audio amplifier
2. Output Power:  3W + 3W
3. Working Voltage  :  2.5 to 5.5V
4. Board Size  :  22 x 18 mm
5. High amplification efficiency

D2030A Audio power amplifier 5 pin IC pack of 2pcs

Specification:-

1. Audio power amplifier
2. Power supply range :  6V to 36V
3. Output power : 20 Watts
4. Number of pins : 5
5. Maximum current flow : 900mA
6. Thermal & short circuit protection
7. Can easily run a 4Ω speaker at 12W or an 8Ω speaker at 8W.

PAM8610 10W+10W Dual channel stereo audio amplifier board modules pack of 50pcs

Specification

1. Dual-channel audio amplifier
2. Working voltage:  12V
3. Output power  :  10W+10W
4. Chip name  :  PAM8610
5. Efficiency  :  90%
6.  Frequency response  :  20Hz to 50KHz

TEA2025 Stereo audio power amplifier 16 pin IC pack of 2pcs

Specification:-

1. Dual or bridge connection modes
2. Supply voltage:  3V to 15V
3. Output peak current: 1.5A
4. Voltage gain: 47dB
5. High channel separation
6. Very low switch-on/off the noise
7. Thermal shutdown and short circuit protection

IRFI630A 200V 9A N-channel Power Mosfet

Specifications

1. Type : N - channel
2. Drain-to-Source breakdown voltage : 200 V
3. Gate-to-Source voltage, max : ±20 V
4. Drain-source On-state resistance, max : 0.400 Ohm
5. Continuous drain current : 9A
6. Total gate charge : 43 nC
7. Power dissipation : 74 W

TL072CP Dual operational amplifier 8 pin IC pack of 2pcs

Specifications

1. Dual operational amplifier
2. Number of pins : 8
3. Supply voltage range : 6V to 36V
4. Output current : 10mA
5. High slew rate : 13 V/μs
6. Low noise distortion
7. Short circuit and thermal shutdown protection

LM324 Quad or four operational amplifier 14 pin IC pack of 2pcs

Specification

1. Integrated with four Op-Amp
2. Wide power supply Range
3. Singe supply : 3V to 32V
4. Dual supply : 1.5V to 16V
5. Low Supply current : 700uA
6. Unity-Gain Bandwidth : 1MHz
7. DC Voltage Gain : 100dB

LM386 Low power audio frequency amplifier 8 pin IC pack of 2pcs

Specification

1. Low power audio frequency amplifier IC
2. Supply voltage : 4V to 15V
3. Quiescent power :  24mW at 6V
4. Analog input voltage :  0.4V
5. Voltage Gain :  20 to 200 (26dB to 46dB)
6. Speaker impedance :  4Ω
7. Short circuit protection outputs

JRC2068D Low noise dual operation amplifier DIP 8 pins IC pack of 50pcs

Specifications

1. Supply voltage:  4V to 18V
2. Differential input voltage range:  30V
3. Power dissipation : 500mW
4. Voltage gain :  90 to 120 dB
5. Max. output voltage :  12V
6. Slew rate :  6V/µs

TPA3110 30W Mono (single) channel digital power amplifier modules pack of 50pcs

Specification

1. Chip name:  TPA3110
2. Working Voltage:  8V to 26 V DC
3. Output Power  :  30W
4. Applicable Speaker Impedance  :  8 Ω is perfect but 4/6 is also good
5. Single-channel digital power amplifier
6. Sound quality is also very good

TPA3110 30W Mono (single) channel digital power amplifier modules pack of 10pcs

Specification

1. Chip name:  TPA3110
2. Working Voltage:  8V to 26 V DC
3. Output Power  :  30W
4. Applicable Speaker Impedance  :  8 Ω is perfect but 4/6 is also good
5. Single-channel digital power amplifier
6. Sound quality is also very good