SENSORS & MODULES

12V -24V Bass Treble Amplifier Board

Specification:-

• Voltage Range: 12V to 24V DC
• Bass Control: Adjusts low-frequency sounds.
• Treble Control: Adjusts high-frequency sounds.
• Input/Output:
• Input: Often supports 3.5mm AUX or RCA connections for audio sources.
• Output: Connects to speaker terminals for left/right channels.

4S 8A 12.8V 18650 Li-ion Lithium battery protection and charger BMS module pack of 1pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage: DC 12.8V
3. Current consumption: 8A
4. Over charge detection voltage: 3.90V±0.25V
5. Overcharge release voltage: 3.80V±0.05V
6. Over discharge detection voltage range: 2.0±0.08V
7. Over discharge release voltage: 32.5±0.1V
8. Low current consumption.
9. Stable performance.

HW-456-SR505 Mini Infrared PIR Motion Sensor Infrared Detector Module

Specification

1. Operating Voltage Range: DC4.5-20V
2. Static current: <60uA
3. Output Level: High 3.3 v / Low 0 v
4. Trigger: Repeatable trigger (default)
5. Working temperature: -20- + 80 degrees
6. Fast Response Time
7. Sensitivity adjustable

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

L298 Dual Motor Driver Shield For Arduino

Specifications:-

• Motor Driver IC: L298N
• Input Voltage: 5V
• Current per Channel: 2A (peak), 1.5A (continuous)
• Control Type: PWM (speed), Direction (forward/reverse)
• Heat Management

PAM8403 - GF1002 3W+3W Dual channel audio amplifier board with switch potentiometer pack of 1pcs

Specification

1. New and branded quality product
2. Dual channel
3. Power output  :  3W+3W
4. Operating voltage  :  2.5V to 5.5V
5. Recommended voltage  :  5V
6. Excellent sound quality
7. On board switch potentiometer

High Current Active Alarm Buzzer Driver Module

Specification:-

1. Better than passive buzzer modules
2. Operating voltage:  3.3V - 5V
3. Fixed bolt holes for easy installation
4. Programmable and easy to control
5. This module is driven by an S8550 triode

DC 12V to 60V 8A Automatic Led Infrared PIR Motion Detector Sensor Switch

Specification:-

• Actuator Type:  Sensor
• Voltage: DC 12V-60V 
• Output Current:8V
• Operation Mode: ON-OFF
• Output: 1 Channel

PD65W USB-C Type Fast Charging Module Board

Specification:-

• Voltage: 12V
• Output Power: 65W
• Board Thickness: 2mm
• Input Interface: USB Type-C
• Output Voltage Levels: 5V / 9V / 12V / 15V / 20V
• Charging Protocols Supported: PD3.1, QC3.0

3 USB 5V 1A Mobile power bank charger controller modules pack of 10pcs

Specification:-

1. Charging Voltage  :  5V DC
2. Charging Current  :  1000mA or 1A
3. LED indication is provided
4. USB Output Voltage  :  DC 5V
5. USB Output Current  :  1200mA
6. Charging Interface  : 3 Micro USB port

DC 3V-30V 3 Wire Digital Voltmeter with Red LED Display

Specifications:-

• Power Source: Battery-Powered
• 3-wire design
• Power Supply Range: DC 3V-30V
• Input Polarity: DC voltage
• Operation Current: <13mA
• Display Color: Red
• Operating Temperature: -10~65°C (14~149°F)

RF Transmitter 433 Mhz Remote Controls with Wireless Remote Control Switch AC 220V / 30A / 18-10AWG

Specifications:-

• Operating voltage: AC 220V – 300V
• Switch Type: Remote Control
• Material: plastic and metal.
• Wiring type: fixed terminal.
• Control lights, motors, and fans are electrically operated.
• Push the remote button, and the LED flashes on and off.