SENSORS & MODULES

9.9mm x 3.7mm Strong Silver Neodymium Magnet

Specification:-

• Material: Neodymium (NdFeB)
• Diameter: 9.9mm
• Thickness: 3.7mm
• Magnetization: Axial
• Operating Temperature: -40°C to +80°C

3S 40A 12.6V 18650 Li-ion Lithium battery protection and charger BMS modules pack of 10pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage : DC 12.6V
3. Current consumption : 40A
4. Over charge detection voltage : 4.25 ± 0.025
5. Over charge release voltage : 3.80V±0.05V
6. Over discharge detection voltage range : 2.50 ± 0.08
7. Over discharge release voltage : 32.5±0.1V
8. Low current consumption.
9. Stable performance

MQ-4 Methane and smoke gas detector sensor module

Specifications:-

1. Operating voltage : 3V to 5V
2. Wide detecting scope
3. Fast response and High sensitivity
4. Stable and long life
5. Detect/Measure : Methane, Natural gases, etc.

Tilt Ball Vibration Sensor Switch

Specification

• Switch type: Tilt
• Voltage: 6V
• Current: 0.1mA-5Ma
• Temperature range: 25 to 85C
• Operating lifespan: above 30,000 hours

Smart BMS LiFePO4 4S 12V 60A Common port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 4S 12V 60A
• Continuous Discharge Current: 60A 
• Over-Voltage Protection: 3.8V  
• Charge Current: 30A 
• Charge Voltage: 14.6V 
• Model no. (21a5)

16 x 1 Yellow/Green color LCD display module (JHD161A)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 16 x 1 (16 character x 1 rows)
4. Input voltage : +5V
5. Supply current : 1.2mA
6. Board dimensions  :  80mm x 36mm (LxB)
7. Display dimensions   :   65mm x 15mm (LxB)

MQ-6 Butane, LPG and smoke detection sensor module

Specifications:-

1. Operating Voltage: +5V
2. Can be used to detect LPG or Butane gas
3. Analog output voltage: 0V to 5V
4. Digital Output Voltage : 0V or 5V (TTL Logic)
5. Preheat duration 20 seconds
6. Can be used as a Digital or analog sensor

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

16 x 4 Yellow/Green color LCD display module (JHD539M9)

Specifications

1. Color of display: Green
2. Color of character: Yellow
3. Size : 16 x 4 (16 character x 4 rows)
4. Input voltage : +5V
5. Supply current : 1.65mA
6. Board dimensions  :  88mm x 60mm (LxB)
7. Display dimensions   :   62mm x 26mm (LxB)

Smart NMC BMS Li-ion 17S 60V 60A Common Port with Balance

Specification:-

• Battery Configuration: Smart BMS LiFePO4 17S 60V 60A
• Continuous Discharge Current: 60A 
• Balance detect Voltage 3.8 
• Charge Current: 30A 
• Charge Voltage: 71.4V  
• Model no. (2194)

MQ-9 Carbon monoxide, Methane and LPG gas detection sensor module

Specifications:-

1. Operating voltage : 5V
2. Heat consumption : 340mW
3. Heat resistance : 33Ω±5%
4. Sensing resistance : 2 - 20000Ω
5. Detecting concentration : 10000ppm

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