AUDIO AMPLIFIER & INVERTER CIRCUIT BOARDS

Krypton KNFL-5123 Saudi Torch Replacement PCB Circuit with 3.5 Jack

Specification:-

• Operating Voltage: 3.7V
• Connection Interface: 3.5mm jack
• Material: High-quality, durable construction
• Easy Installation
• Compact Design

5V Type-C DIY Dual Operated Switch Ultrasonic Humidifier Mist Maker Circuit Board

Specifications:-

• Rated voltage: DC 5V
• Rated current: 300 mA
• Resonance frequency: 108–110 kHz
• Double Nozzle Humidifier Drive Board
• Low noise operation
• 100% High-quality product

Universal Induction Infrared Motherboard with Lamp Panel (vertical) and Knob Plate

Specification:-

• Panel Type:- Ceramic
• Housing Material:- Plastic
• Power supply board
• Power:- 2000W
• Support voltage: 220V

Emergency LED Light Circuit PCB Board with Dual Charging Port

Specification:-

• Auto-Cut Function
• High Efficiency
• Charging Ports: Dual ports - B-TYPE and 6.3 SOCKET
• Dimensions: 33 x 21mm
• LED indicator that shows the charging status
• High-quality PCB material

6 channel DC LED chaser with adjustable speed pack of 10pcs

PRODUCT SPECIFICATIONS:

• Led chaser circuit with 6 led outputs.
• Variable frequency.
• Best for making electronic projects.
• Ideal for making led dice project.

D450-10E 25W Max PRO crossover audio speaker frequency divider full range

Specifications

1. Maximum power : 25W
2. Frequency response : 45Hz to 20kHz
3. Applicable Resistance : 4ohm to 8ohm
4. Applicable Speaker : 10 inch or less
5. High-temperature wire bass sound
6. Metal film capacitors
7. Overcurrent, overload, and short circuit protection design

6 channel DC LED chaser with adjustable speed (39mm x 33mm)

Specification:-

• Led chaser circuit with 6 led outputs.
• Variable frequency.
• Best for making electronic projects.
• Ideal for making led dice projects.

4 channel DC LED chaser with adjustable speed (41mm x 28mm)

Specification:-

• Led chaser circuit with 4 LED outputs
• Variable frequency.
• Best for making electronic projects.
• Ideal for making LED dice projects.

CT14 Bluetooth 4.2 F Class 5W+5W Stereo Audio Amplifier Module with Onboard Micro-USB Battery Charging

Specification:-

• Bluetooth Version: 4.2
• Output Power: 5W + 5W (stereo)
• Operating Voltage: 3.7V to 5V DC
• Charging Port: Micro-USB
• Audio Input: Bluetooth
• Signal-to-Noise Ratio (SNR): >90dB
• Distortion: <0.1% at 1kHz

6 channel AC LED chaser pack of 10pcs

Specification:-

• Operating voltage: 180V to 220V
• Each channel is 20 Watt Operating
• Led chaser circuit with 6 led outputs
• Variable frequency.
• Best for making electronic projects.
• Ideal for making LED projects.

5 channel 220V AC LED chasers pack of 5pcs

Specification:-

1. Operating voltage : 180V to 220V
2. Led chaser circuit with 6 led outputs
3. Variable frequency.
4. Best for making electronic projects.
5. Ideal for making LED DIY projects.

Non-Destructive MP3 Decoding Board with Self-Powered TF Card U Disk Decoded Player Module

Specifications:-

• Supported Formats: MP3
• Media Compatibility: TF (microSD) card, USB flash drive
• Power Supply: 5V DC
• Audio Output: 3.5mm audio jack
• Control Interface: Onboard buttons for play/pause, next/previous track, and volume