AUDIO AMPLIFIER & INVERTER CIRCUIT BOARDS

C-Type 5V DIY Four Spray 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
• Four Spray Operated Switches

5 channel 220V AC LED chasers pack of 10pcs

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.

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.

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

TDA7265 and 2030IC 4.1 Home Theater Amplifier Circuit Board

Specification:-

• Power Source: AC, DC
• Main ICs: TDA7265, 2030IC
• Inputs: Multiple audio inputs (RCA, AUX, etc.)
• Outputs: Speaker outputs for 4.1 channels
• PCB Material: High-quality FR4
• Dimensions: 142.5 x 90.5mm

24V DC 100 Watt Inverter Circuit Board (120mm x 50mm x 2mm)

Specification

• Input voltage: 24V DC
• Power rating: 100 Watt
• Frequency : 50HZ/60HZ
• Inbuilt over voltage, over current, and short circuit protection
• Simple and easy-to-use design
• Fast transient response
• It's capable of operating CFL bulbs, LED bulbs, bulb, Light Charger, etc.
• It's not capable of electromagnetic transformer devices

12V S/W 1450VA Power Home Inverter UPS KIT With Connector (19.6cmx13.2cm)

Specification

1. Output Current  AC     230V AC
2. Low battery beep        10.5V
3. Input voltage DC         12V
4. Charging current         Hi-12 A , Lo-10 A
5. Dimension of kit         19cmx13.2cm

3 channel LED chaser with adjustable speed (40mm x 30mm)

Specification:-

• Led chaser circuit with 3 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

C-Type 5V DIY Ultrasonic Piezoelectric Humidifier Mist Maker Circuit Board

Specifications:-

• Rated voltage: DC 5V
• Low noise operation
• Small fog particles
• Long operation life
• High stability
• Comes with a Micro USB cable

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

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