SENSORS & MODULES

KY032 - TSOP based Infrared obstacle avoidance proximity sensor module

Specifications:-

1. Distance detection: 2cm to 30cm
2. Working voltage: 3.3V to 5V
3. Low Power High immunity against ambient light.
4. TTL and CMOS compatibility.
5. Output active low.

T6845-B Power bank charging circuit modules pack of 10pcs

Specification:-

• Charging Voltage:  5V DC
• Charging Current:  1mA
• LED indication
• USB Output Voltage:  DC5V
• USB Output Current:  1200mA
• Charging Interface:  Micro USB port
• Use Battery :- 18650, 3.7V, 12000mah

3S 20A 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 : 20A
4. Over charge detection voltage : 4.25 ± 0.025
5. Over charge release voltage : 3.80V±0.05V
6. Over discharge detection voltage range : 2.3 ~ 3.0 ± 0.05v
7. Over discharge release voltage : 32.5±0.1V
8. Low current consumption.
9. Stable performance.

TPA3118 60W Mono (single) channel digital power amplifier modules pack of 50pcs

Specification

1. Operating Voltage:  4.5V to 24V DC
2. Multiple Switching Frequencies
3. Short circuit protection
4. Stereo and Mono Mode
5. Master and Slave Synchronization
6.  Single-Filter Mono Configuration

MQ-3 Alcohol Ethanol and Breath gas detection module for Arduino

Specifications:-

1. IC name : LM393
2. Operating voltage : DC 3V to 5V
3. Response time: ≤10s (70% Response)
4. Recovery time: ≤30s (70% Response)
5. Heating resistance: 31Ω±3Ω
6. Heating current: ≤180mA
7. Heating voltage: 5V±0.2V
8. Heating power: ≤900mW
9. Detect voltage: ≤15V
10. Ambient temperature: -10℃ to 65℃
11. Humidity: ≤95%RH

12V 16 channel relay module with light coupling and LM2576 power supply

Specification:-

1. Number of channel : 16
2. Operating voltage : 12V
3. Trigger voltage : 12V
4. Switching voltage : 250V at 10A
5. 12V relay with AC contact capacity of 10A 250V and optocoupler protection
6. The onboard power supply module

12V Bluetooth MP3 USB charging port FM radio player and decoder modules with Remote pack of 50pcs

Specification

1. Working voltage:  12V
2. Support:  mp3/Bluetooth/USB/aux/FM/memory card/USB charging
3. Excellent sound quality
4. Supports USB cable for charging purposes
5. Cheap and easy to install
6. Remote for easy handling

3S 40A 12.6V 18650 Li-ion Lithium battery protection and charger BMS module pack of 5pcs

Specification:-

1. Brand new and reliable product
2. Charging voltage : DC 12.6V
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

Strobe Siren System DC12V/24V with Three Different Tones Sound and Light Alarms

Specification:-

• Condition: 100% Brand New
• Item Type: Sound and Light Alarm
• Color: Red
• Voice: 3Tones
• Working Current: 75mA / 150mA
• Operating Voltage: 12/24VDC
• Audio Alarm: ≥105dB/115dB

AMS1117 4 pin 3.3V DC to DC step down power supply module pack of 1pcs

Specifications:

• Working voltage : DC 4.5V – 12V (input voltage must be more than the output voltage (more than 1V))
• Output: 3.3V, 800mA (load current cannot exceed 800ma)
• Onboard AMS1117 chip
• Onboard power indicator to indicate power is turned on: Color - RED
• Small compact size
• Breadboard friendly

SC110-1 12V 3A Touch Sensor Switch for Mirror Light (33x33x7)

Specification

1. Input voltage      DC12V
2. Output voltage   3A
3. Model                 SC110-1
4. Dimension          33 x 33 x 7
5. Output line         double line 250mm
6. Input line            3 line 150mm

Dual USB Output 5V 2.1A 1A Power bank charging modules with digital LCD display indicators pack of 50pcs

Specification:-

1. Equipped with dual USB 5V 2.1A 1A output
2. Output port type  :   USB
3. Input Voltage  :  3.7V to 5V
4. Intelligent automatic shutdown
5. Smart power output
6. Push button switch control on/off,