SENSORS & MODULES

24V 4 channel relay module with light coupling

Specification:-

1. Number of channels: 4
2. Operating voltage: 24V
3. Max. current: 30mA
4. Trigger voltage: 24V
5. Switching voltage: 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

SW1801 – Vibration sensor module

Specifications:-

• Operating Voltage: 3.3V to 5V DC
• Operating Current: 15mA
• LEDs indicating output and power
• Small, cheap, and easily available
• Bolt holes for easy installation

3D Printer Controller RAMPS 1.4

Specification:-

1. Compatibility: For use with 3D printers.
2. Input Voltage: 12-24V DC.
3. Versatile: Supports stepper drivers, heated beds, and more.
4. User Interface: Includes LCD screen and encoder.

MQ-8 Hydrogen gas detection sensor module

Specifications:-

1. Sensor type : Semiconductor
2. Target gas : Hydrogen
3. Working voltage : 24V
4. Heater voltage : 5V
5. Detection range : 100～1000ppm(H2 gas)

GP2Y1010AU0F Dust and smoke particle detection sensor module

Specifications:-

1. Sensitivity : 0.5V/(100μg/m3)
2. Measurement range : 500μg/m3
3. Power : 2.5V to 5.5V
4. Operating current : 20mA(max)
5. Operating temperature : -10℃ to 65℃

4X4 16 Matrix Membrane Keypad Switch-16 Key

Specification:-

• Circuit Rating: 35V (DC), 100mA, 1W
• Compatible Devices: Laptop
• Keyboard Description: Membrane
• Special Feature: Waterproof
• Temperature: from 40,90% to 95%, 240 hours

9 mm Electret condenser microphone sound sensors pack of 20pcs

Specification:-

1. Operating Voltage  :  2V to 10V
2. Current consumption  :  0.5mA (max)
3. Recommended operating voltage  :  2V
4. Operating Frequency  :  20Hz to 16,000Hz
5. Impedance  :  <2.2kΩ
6. Package includes : 20 pieces

5V 8 channel relay module with light coupling

Specification:-

1. Number of channels : 1
2. Operating voltage : 5V
3. Max. current : 20mA
4. Trigger voltage : 5V
5. Switching voltage : 250V at 10A
6. Equipped with high-current relay
7. It can control both AC and DC appliances such as Motors, lights, fans, etc.

4S 8A 12.8V 18650 Li-ion Lithium battery protection and charger BMS module pack of 5pcs

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. Over charge 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.

Smart BMS LiFePO4 24S 72V 100A Common Port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 24S 72V 100A
• Continuous Discharge Current: 100A 
• Over-Voltage Protection: 3.8V  
• Charge Current: 50A 
• Charge Voltage: 87.6V 
• Model no. (42f5)

SCT-013 30A/1V AC Split Core Current Transformer

Specification:-

• Rated output: 1V
• Input Current: 30A
• Output Mode: 0-1V @ 30mA
• Frequency: 50HZ-150KHZ
• Operating Temperature: -25 ~ 70°C

Micro USB B type Mike Patch straight plug adapter plate welding head breakout board pack of 1pcs

Specifications:-

1. 100% High quality and Branded product
2.  Base material : FR4
3. Number of pins : 5
4. Type : B type
5. Connector type : Female
6. Pin pitch size : 2.54mm
7. Used in wide range of application