TSOP1738 Infrared receiver 3 pin (SM0038) pack of 2pcs

Specification

1. Working voltage  :  5V
2. IR signal detection range  :  38khz
3. Operating current  :  5mA
4. High Range and wide coverage area.
5. Low power consumption
6. Has in-built pre amplifier
7. Package includes : 2 pieces

TSOP1838 Infrared receiver silver plating shield (1838B) pack of 5pcs

Specification:-

1. Operating voltage:  2.5V to 5.5V
2. IR detection:  38kHz
3. Operating current:  5mA
4. High range and wide coverage area
5. Improved immunity
6. The package includes: 5 pieces

5 mm infrared receiver black color 2 pin pack of 5pcs

Specification:-

1. Spectral range  :  700-1050
2. Light Current  :   ≥3mA
3. Breakdown Voltage  :  30
4. Maximum forward current   :  25mA
5. Power dissipation  :  100
6. Maximum reverse voltage  :  5V
7. Maximum Forward Voltage  :  1.2 V-1.3V
8. Package includes : 5 pieces

TSOP38238 Infrared receiver 3 pin pack of 5pcs

Specification:-

1. Operating Voltage  :  2.5V to 5.5V
2. Operating Current  :  350μA
3. Output Current  :  5mA
4. Carrier Frequency  :  40 kHz
5. Transmission Distance  :  40 m
6. Package includes : 5 pieces

5 mm infrared receiver black color 2 pins pack of 20pcs

Specification

1. Spectral range  :  700-1050
2. Light Current  :   ≥3mA
3. Breakdown Voltage  :  30
4. Maximum forward current   :  25mA
5. Power dissipation  :  100
6. Maximum reverse voltage  :  5V
7. Maximum Forward Voltage  :  1.2 V-1.3V
8. Package includes : 20 pieces

TSOP1738 Infrared receiver 3 pins (SM0038) pack of 10pcs

Specification:-

1. Working voltage  :  5V
2. IR signal detection range  :  38khz
3. Operating current  :  5mA
4. High Range and wide coverage area.
5. Low power consumption
6. Has in-built preamplifier
7. Package includes : 10 pieces

TSOP38238 Infrared receiver 3 pins pack of 10pcs

Specification:-

1. Operating voltage  :  2.5V to 5.5V
2. Operating current  :  350μA
3. Output current  :  5mA
4. Carrier frequency  :  40 kHz
5. Transmission distance  :  40 m
6. Package includes : 10 pieces

Flame Sensor infrared receiver ignition source detection module

Specifications:-

1. Output channel : 1
2. Power supply : 3.5V to 5V
3. High Photo Sensitivity
4. Fast Response Time
5. Sensitivity adjustable
6. Working voltage : 3.3V to 5V
7. Detect range : 60 degrees
8. Digital/Analog output
9. On-board LM393 chip

Light dependent resistors sensor 12 mm (LDR) GL12528 pack of 2pcs

Specification:-

1. Can be used to sense Light
2. Easy to use on Breadboard or Perf Board
3. Small, cheap and easily available
4. Max. voltage  :  250V
5. Max. power  :  200W
6. Package includes : 5 pieces

DHT11 Temperature and humidity sensors pack of 10pcs

Specification

1. Operating voltage  :  5V
2. Operating current  :  0.3mA
3. Temperature range  :  0°C to 50°C
4. Humidity range  :  20% to 90%
5. Package includes : 100 pieces

MQ4 Methane, CNG and flammable gas detection sensors pack of 5pcs

Specification

1. High-quality aluminum oxide body
2. Operating voltage  :  5V
3. Target gas : Methane
4. Sensing resistance  :  2kΩ to 20KΩ
5. Load resistance  :  200kΩ (Adjustable)
6. Heating consumption  :  lower than 750mW
7. Concentration scope : 200 to 10,000ppm

TSOP1838 Infrared receivers silver plating shields (1838B) pack of 50pcs

Specification:-

1. Operating voltage  :  2.5V to 5.5V
2. IR detection  :  38kHz
3. Operating current  :  5mA
4. High Range and wide coverage area.
5. Improved immunity
6. Package includes : 50 pieces

8 Section AM FM Radio Universal antenna stainless steel replacement antenna Silver color

Specifications:

• Frequency: 45 to 450MHZ
• Material: Chromium Copper
• Number of sections: 8
• Maximum stretch length: 54cm / 21 in
• Shortest contraction length: 12.8cm / 5 in
• 360° rotatable

Transmissive Optical switch sensor with Phototransistor Output photo interrupter sensor

Specifications

1. Operating voltage range : 4.5V to 12V DC
2. Forward current : 50mA
3. Reverse voltage : 4V
4. Forward voltage : 1.2V
5. Aperture width : 0.5mm
6. Sensor mounting : Through hole
7. Power dissipation : 100mW

10K NTC Thermistor temperatures sensor

Specifications:-

1. Output : 2 wires XH(2.54) -2Y
2. Type : NTC 10k±1% 3950
3. Size of probe : 5mm x 25mm
4. Length of wire : 500 mm
5. Measurement range : -30°C to 120°C

315MHz XD-FST XD-RF-5V Wireless Transmitter Receiver Module

Application of transmitter:

1. Wireless calling system,
2. Burglar alarm,
3. Wireless data transmission,
4. Automated data acquisition system

Application of receiver:

1. Wireless remote control switch,
2. Remote control socket,
3. Data transmission,
4. Remote control toys,
5. Anti-theft alarm host

High quality Infrared Transmitter & Receiver diode pack of 10 pair

Specification

1. Working voltage  :  2.7~5.5V
2. Forward voltage  :  1.2-1.5V
3. Forward current  :  100mA
4. Power  :  100mW
5. Frequency  : 38KHz
6. Receiver angle  :  ñ45ø
7. Lens color  :  blue and black
8. Operate distance  :  18~20m
9. Pin length  :  Approx. 25mm / 0.98"
10. Package includes : 10 pair ( 10 Transmitter + 10 Receiver)

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit modules pack of 50pcs

Specification

1. Working voltage:  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit modules pack of 10pcs

Specification

1. Working voltage:  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size and lightweight

High quality Infrared Transmitter & Receiver diodes pack of 20 pair

Specification

1. Working voltage  :  2.7~5.5V
2. Forward voltage  :  1.2-1.5V
3. Forward current  :  100mA
4. Power  :  100mW
5. Frequency  : 38KHz
6. Receiver angle  :  ñ45ø
7. Lens color  :  blue and black
8. Operate distance  :  18~20m
9. Pin length  :  Approx. 25mm / 0.98"
10. Package includes : 20 pair ( 20 Transmitter + 20 Receivers)

High quality Infrared Transmitter & Receiver diodes pack of 50 pair

Specification

1. Working voltage  :  2.7~5.5V
2. Forward voltage  :  1.2-1.5V
3. Forward current  :  100mA
4. Power  :  100mW
5. Frequency  : 38KHz
6. Receiver angle  :  ñ45ø
7. Lens color  :  blue and black
8. Operate distance  :  18~20m
9. Pin length  :  Approx. 25mm / 0.98"
10. Package includes : 50 pair ( 50 Transmitter + 50 Receivers)

TEA5591A AM/FM radio receiver circuit DIP 24 pin IC pack of 2pcs

Specification

1. Supply voltage : 1.8V to 15V
2. Current consumption : 14mA for AM/ 17mA for FM
3. Separate IF input pins for AM and FM
4. LED AM/FM indicator
5. A DC AM/FM switch facility

KCX BT002 bluetooth 4.2 Wireless stereo audio receiver circuit module pack of 1pcs

Specification:-

1. Working voltage  :  Dc 3.3V to 5.0 V
2. Provide good sound quality
3. Easy to set up with other amplifiers
4. Very low power consumption
5. Very small size

5 mm infrared receivers black color 2 pins pack of 100pcs

Specification

1. Spectral range  :  700-1050
2. Light Current  :   ≥3mA
3. Breakdown Voltage  :  30
4. Maximum forward current   :  25mA
5. Power dissipation  :  100
6. Maximum reverse voltage  :  5V
7. Maximum Forward Voltage  :  1.2 V-1.3V
8. Package includes : 100 pieces

TSOP1738 Infrared receivers 3 pins (SM0038) pack of 50pcs

Specification:-

1. Working voltage  :  5V
2. IR signal detection range  :  38khz
3. Operating current  :  5mA
4. High Range and wide coverage area.
5. Low power consumption
6. Has in-built preamplifier
7. Package includes : 50 pieces

TSOP1838 Infrared receivers silver plating shield (1838B) pack of 10pcs

Specification

1. Operating Voltage  :  2.5V to 5.5V
2. IR detection  :  38kHz
3. Operating current  :  5mA
4. High Range and wide coverage area.
5. Improved immunity
6. Package includes : 10 pieces

TSOP38238 Infrared receivers 3 pins pack of 50pcs

Specification:-

1. Operating voltage  :  2.5V to 5.5V
2. Operating current  :  350μA
3. Output current  :  5mA
4. Carrier frequency  :  40 kHz
5. Transmission distance  :  40 m
6. Package includes : 50 pieces

TEA5591A AM/FM radio receiver circuit DIP 24 pins IC pack of 10pcs

Specification

1. Supply voltage: 1.8V to 15V
2. Current consumption : 14mA for AM/ 17mA for FM
3. Separate IF input pins for AM and FM
4. LED AM/FM indicator
5. A DC AM/FM switch facility

TEA5591A AM/FM radio receiver circuit DIP 24 pins IC pack of 50pcs

Specification

1. Supply voltage: 1.8V to 15V
2. Current consumption : 14mA for AM/ 17mA for FM
3. Separate IF input pins for AM and FM
4. LED AM/FM indicator
5. A DC AM/FM switch facility

7 Section AM FM Radio Universal antenna stainless steel replacement antenna

Specifications:-

1. Frequency : 45 to 450MHZ
2. Material : Chromium Copper
3. Number of sections : 7
4. Maximum stretch length : 54cm / 21 in
5. Shortest contraction length : 12.8cm / 5 in
6. 360° rotatable

Wireless Mic with ON-OFF switch and Wireless receiver circuit module

Specifications:-

1. 100% Original and tested product
2. Operating voltage : 5V
3. Replaceable two AA batteries
4. Sound capture range : 2 meter (approx)
5. Frequency responce : 10Hz to 100Hz

4CH RC remote control 27MHz circuit PCB transmitter & receiver board with antenna Radio system for toy car

Specification:-

• Receiver operating voltage: 3.7–6V
• Transmitter operating voltage: 3.7-9V (HW Battery)
• Transmitter Range: 12-15 (approx)
• Color: Brown
• Material: fiberglass
• Electronic frequency: 27MHZ
• Dimensions: pad 3 * 9 cm, receiving plate 3.5 * 2 cm, Antenna, 19 cm
• Item Weight: 16g

Wire is only for referral purposes. (Not Compulsory)

433MHz RF Transmitter and Receiver Wireless Module Kit

Specification:-

RF ASK Transmitter

• Frequency Range: 433.92 MHz
• Supply Voltage : 3V ~ 12V
• Output Power: 4 ~ 12 dBm
• Standard Operating Voltage: 5V

RF ASK Receiver

• Receiver Frequency: 433.92 MHz
• Typical Sensitivity: 105 dBm
• Supply Voltage : 3V ~ 12V
• Supply Current: 3.5 mA
• Standard Operating Voltage: 5V

4CH RC Remote Control 27MHz Circuit PCB Transmitter And Receiver Board with Antenna

Specification:-

• Electronic frequency: 27MHZ
• Material: Fiberglass
• Color: Green Receiver
• Size: app. 4.1×2.7cm
• Transmitter Size: app. 3.8×5.6cm
• Receiver operating voltage: 3.7-6V
• Transmitter operating voltage: 3.7-9V (HW Battery)
• Transmitter Range 12–15 (approx)

Wire is only for referral purposes. (Not Compulsory)

4 Channel Wireless Four Button RF Remote Control Receiver Module

Specifications:-

• Receiver operating voltage: DC 5V.
• Operating mode: Non-Locking
• Transmitter Operating voltage: DC 12V
• Transmission distance (m): 3 to 5
• Easy Integration

Wireless Headset Microphone System with ON-OFF Switch and Wireless Receiver Circuit Module

Specification:-

• Wireless Connectivity
• Microphone ON-OFF Switch
• Receiver Circuit Module
• Long Battery Life
• User-Friendly Operation

3.7V Wireless Bluetooth Receiver Board Amplifier Module MP3 Lossless Decoder Board

Specification:-

• Operating Voltage: 3.7V
• SNR: 90dB
• USB Powered
• LED Indicator
• 3.5 mm Stereo Audio Interface

IR Remote Control Extension Cord Cable IR Receiver to USB Repeater Set-Top Box

Specification:-

• Operating power: 5VDC 0.2A
• Cable length: 200 cm (2 Meters)
• Cable color: Black
• Compatible Devices: Set Top Box
• Connectivity Technology: Usb, Infrared

433Mhz RF Wireless Transmitter and Receiver Module for Arduino

Specification:-

Receiver Module

• Operating voltage: DC5V
• Quiescent Current: 4MA
• Receiving frequency: 433.92MHZ
• Receiver sensitivity: -105DB

Transmitter Module

• Operating voltage: 3.5-12V
• Transmitting frequency: 433M
• Pinout from left-right: (DATA; VCC; GND)

DC 12V Wireless Relay 1 Channel with Remote Control Receiver And Transmitter Switch

Specification :-

• Voltage: 12V DC
• Contact Material: Nickel
• Contact Type: Normally Open
• Current Rating: 10 Amps
• Mounting Type: Door Mount

27MHz 4CH RC Car Remote Control Circuit PCB Transmitter and Receiver Board with Antenna

Specification:-

• Receiver operating voltage: 3.7–6V
• Transmitter operating voltage: 3.7-9V (HW Battery)
• Communication Distance: 10 meters/33 feet
• Electronic frequency: 27 MHz
• Material: fiberglass
• Color: Brown

Wire is only for referral purposes. (Not Compulsory)

4CH RC Remote Control 27MHz C-Type Circuit PCB Transmitter And Receiver Board with Antenna

Specification:-

• Receiver operating voltage: 3.7-6V
• Electronic frequency: 27 MHZ
• Transmitter operating voltage: 3.7-9
• Transmitter Range: 12-15 (approx)
• Transmitter Size: 25mm x 90mm (approx)
• Receiver size: 28.3mm x 48.3mm
• Antenna size: 19cm
• Material: fiberglass

2CH RC Remote Control 27MHz Circuit PCB Transmitter and Receiver Board with Antenna

Specification:-

• Receiver operating voltage: 3.7–6V
• Transmitter operating voltage: 3.7-9V (HW Battery)
• Transmitter Range: 12-15 (approx)
• Color: Brown
• Material: fiberglass
• Electronic frequency: 27 MHz

433MHz 4CH Wireless RF Remote Control Switch DC 12V Relay | Transmitter & Receiver

Specification:-

• Frequency: 433 MHz
• Channels: 4CH (relay outputs)
• Operating Voltage (Relay): DC 12V
• Range: Up to 100m (open area)
• Transmitter Power Supply: 12V A23 battery
• Operating Temperature: -10°C to +60°C
• Material: ABS housing (remote) + FR4 PCB (receiver)
• Relay Contact Capacity: 10A/250VAC or 10A/30VDC (typical)

3.7V/12V Remote Relay 1-CH 433MHz Manual Switch | Wireless RF Latching Switch | 12V Transmitter and Receiver

Specification:

• Operating Voltage (Receiver): DC 3.7V–12V
• Relay Output: 1 Channel
• Frequency: 433MHz RF
• Working Modes: Toggle / Momentary / Latching (programmable)
• Control Range: 50–100m (open area)
• Transmitter Battery: 12V A23 battery (typical)
• Receiver Size: Compact, space-saving module
• Pairing System: Learning code (secure, easy setup)

PIR Motion Detector Sensor Module

Specifications:-

1. Detection Range: Usually between 16 and 23 feet (5 to 7 meters)
2. The angle of detection: is typically 120 degrees
3. Operating Voltage: Typically between 3.3 and 5 volts DC
4. Sensitivity Adjustment: Frequently features sensitivity settings that can be changed.
5. Output Signal: Digital (High/Low) or Analog (Voltage)

Snow Raindrops Humidity Rain Weather Detect Sensor Module For Arduino

Specifications:-

1. Operating voltage : 3.3V to 5V
2. Distribution bit to adjust sensitivity
3. A fixed bolt hole for easy installation
4. Power indicator, the output signal LED indicator
5. A large area of ​​rain board, more appropriate to detect rain
6. Board with positioning holes to facilitate installation

TCS3200 Color Recognition Sensor Module

Specification

1. Sensor Type: Color Recognition Sensor (TCS3200).
2. Voltage Range: 2.7V - 5.5V.
3. Output Formats: RGB, HSV, and Grayscale.
4. Compact and Lightweight Module.

OV7670 Camera Image sensor module

Specifications:-

1. Photosensitive Array: 640 x 480.
2. IO Voltage: 2.5V to 3.0V.
3. Operating Power: 60mW/15fpsVGAYUV.
4. Sleeping Mode: <20μA
5. Lens Size: 1/6″.
6. Vision Angle: 25 degrees.
7. Max. Frame Rate: 30fps VGA.
8. Electronic Exposure: 1 to 510 row.
9. Pixel Coverage: 3.6μm x 3.6μm.
10. Duck Current: 12 mV/s at 60℃.

Water Sensor Module for Arduino Moisture / Drop / Depth of Water Test - Red

Features:-

1. Sensor Type: Water sensor module.
2. Purpose: Detects moisture, water depth, or water drops.
3. Compatibility: Designed for Arduino and similar platforms.
4. Color: Red.
5. Versatile for various water-related applications in DIY electronics and projects.

Laser Transmitter Module For Arduino AVR PIC

Specifications 

1. Operating Voltage: 5V.
2. Output Power: 5mW.
3. Wavelength: 650nm (red laser).
4. Suitable for Arduino, AVR, and PIC microcontroller projects.

Soil Hygrometer Humidity Detection Moisture Sensor For Arduino

Specifications:-

1. Operating voltage: 3.3V to 5V
2. Dual output mode, analog output more accurate
3. With power indicator (red) and digital switching output indicator (green)
4. Having an LM393 comparator chip, stable

Pulse Sensor - Heart Rate Detector

Specifications:-

1. Biometric Pulse Rate or Heart Rate detecting sensor
2. Plug and Play type sensor
3. Operating Voltage: +5V or +3.3V
4. Current Consumption: 4mA
5. Inbuilt Amplification and Noise cancellation circuit.

MQ-2 Flammable gas and smoke detection sensor module

Specifications:-

1. Operating voltage:  5V DC
2. Interface type:  Analog and Digital
3. High sensitivity to smoke and combustible gasses like Hydrogen, LPG & Propane.
4. Low Cost
5. Stable & Long Life.
6. Board Power indication

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

Digital Capacitive Touch Switch Module For Arduino - TTP223B

Specifications:-

1. Power supply voltage(VCC): 2.0, 3, 5.5 V.
2. Output high VOH: 0.8VCC V
3. Output low VOL: 0.3VCC V
4. Response time (touch mode): 60 mS
5. Output Pin Sink Current (@ VCC = 3V, VOL = 0.6V) : 8 mA
6. Output pin pull-up current (@ VCC = 3V, VOH = 2.4V) : 4 mA
7. Response time (low power mode): 220 mS
8. Size : 2.4 x 2.4

Ultrasonic Module HC-SR04 Distance Measuring Ranging Transducer Sensor DC 5V 2-450cm

Specification:-

1. Operating voltage: 5V DC
2. Operating current: 15mA
3. Measure angle: 15°
4. Ranging distance: 2cm - 400cm
5. Working frequency: 40Hz
6. Trigger input signal: 10uS TTL pulse
7. Echo output signal: Input TTL lever signal and the range in proportion
8. Working voltage : 5V(DC)
9. Static current: Less than 2mA.
10. Output signal: Electric frequency signal, high-level 5V, low-level 0V.

R307 Optical Fingerprint Reader Sensor Module

Specification:-

1. Type: Optical
2. Sensor Life: 100 million times
3. Static indicators: 15KV
4. RS232 communication baud rate: 9600BPS~115200BPS changeable
5. Image Capture Surface 20*15(mm)
6. Verification Speed:  0.2 sec
7. Scanning Speed: 0.3 sec
8. Character file size:  256 bytes

Microphone Sound Sensor, Voice Sensor High Sensitivity Sound Detection, Whistle Module

Specification:-

1. Operating voltage : 3.3V to 5V DC
2. LM393 comparator with threshold preset
3. Induction distance: 0.5 Meter
4. Operating current:  4 to 5 mA
5. Microphone sensitivity (1kHz): 52 to 48 dB
6. Easy to use with Microcontrollers or even with normal Digital/Analog IC

ACS712 - 5A range Current detector Sensor Module

Specifications:-

1. Module Dimensions: 31 x 13 x 14 mm (LxWxH)
2. Weight: 3 gm.
3. Supply Voltage: 4.5V~5.5V DC
4. Measure Current Range: -5A~ 5A
5. Sensitivity: 66mV/A
6. The current sensor chips: ACS712_ELC-05B.
7. Pin 5V power supply, on-board power indicator.

TCRT5000 Dual Channel Line Tracking sensor module

Specifications:-

1. Module model : TCRT5000
2. Working voltage : DC 3.5V to 5V
3. Output channel : 0/1
4. Detect distance : 1-25mm
5. Focal distance : 2.5mm
6. IC name : LM393
7. Inbuilt indicator light
8. Also, built in potentiometer for sensitivity

IR Proximity Sensor for Line Follower

Specifications:-

1. Operating voltage : 3.6V to 5V DC
2. Digital output : logic one (+3.5V DC) logic zero (0V DC)
3. Mounting hole size : 3mm
4. IC model name : 393
5. Distance measuring range : 2cm to 30cm
6. Effective distance range : 2cm to 80 cm

27 mm diameter Piezoelectric sensor plate pack of 5pcs

Specification

1. Converts Mechanical Force Into Electrical Output
2. Impedance value  :   ≤500Ω.
3. Low soldering temperature.
4. Strain sensitivity  :  5V/µƐ
5. Package includes : 5 pieces

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

9 mm Electret condenser microphone sound sensor pack of 5pcs

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 : 5 pieces

Light dependent resistor sensor 5 mm (LDR) GL5528 pack of 5pcs

Specification

1. Can be used to sense Light
2. Easy to use on Breadboard or Perf Board
3. Small, cheap, and easily available
4. Max. voltage  :  150V
5. Max. power  :  90W
6. Package includes : 5 pieces

Infrared Obstacle Avoidance Sensor Module

Specifications:-

1. Working voltage : 3V to 5V DC
2. Screw holes : 3mm
3. IC name: LM393
4. Inbuilt indicator lights
5. Easy to assemble and use
6. Onboard detection indication
7. The effective distance range of 2cm to 80cm
8. Preset knob to fine-tune distance range

9 mm Electret condenser microphone sounds sensors pack of 100pcs

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 : 100 pieces

BFD-1000 5 channel line follower sensor module

Specifications:-

1. Detecting distance: 0-4cm (black line sensor) 0-5cm (adjustable distance detection)
2. Input voltage: 3.0-5.5V
3. Output Type: Digital output (high and low)

TTP223 Digital Capacitive Touch Switch Module-red Pack of 20

Specifications:-

1. Supports momentary or latching/toggle modes.
2. Supports Active High or Active Low output signal modes.
3. Input voltage : 2V to 5.5V DC
4. The response time max: 60mS in fast mode, ~220mS at low power mode @VDD=3V.
5. Sensitivity can adjust by the capacitance(0~50pF).
6. Have two kinds of sampling length by pad option

TTP224 - 4 channel Digital capacitive touch sensor module

Specifications:-

1. Onboard TTP224 capacitive touch sensor IC's
2. 4 board-level sensor indicator
3. Working voltage: 2.4V - 5.5V
4. Low power selection

TTP226 - 8 Channel capacitive touch sensor module

Specifications:-

1. Onboard TTP226 capacitive touch sensor IC
2. 8 board-level sensor indicator
3. Working voltage: 2.4V - 5.5V
4. Low power selection

TTP229 - 16 Channel capacitive touch sensor module

Specifications:-

1. Onboard TTP229 capacitive touch sensor
2. Operating voltage 2.4V~5.5V.
3. Built-in regulator.
4. Operating current = 3V no load.
5. At fast mode typical 9.0uA
6. The response time about 100mS at fast mode, 200mS at low power mode

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.

MQ-5 Gas leakage detection sensor module

Specifications:-

1. Working voltage: 3V to 5V
2. Detecting concentration: 10000ppm
3. Sensing Resistance: 60kΩ
4. Heating consumption: 800mW

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

MQ-7 Carbon monoxide gas detection sensor module

Specifications:-

1. Sensor type: semiconductor
2. Target gas: carbon monoxide
3. Detection range: 10～500ppm CO
4. Working voltage: 5V
5. Heat resistance: normal room temperature

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)

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

MQ-135 Air quality and Gas detection sensor module

Specifications:-

1. Wide detecting scope
2. Fast response and High sensitivity
3. Stable and long life
4. Operating voltage : 3V to 5V
5. Detect/Measure NH3, NOx, alcohol, Benzene, smoke, CO2, etc.

ACS712 - 20A range current detection sensor module

Specifications:-

• Measures both AC and DC current
• Provides isolation from the load
• Easy to integrate with MCU, since it outputs analog voltage
• Scale factor : 100mV/Amp

ACS712 - 30A range current detection sensor module

Specifications:-

• Measures both AC and DC current
• Provides isolation from the load
• Easy to integrate with MCU, since it outputs an analog voltage
• Scale factor : 66mV per Amp

ACS712 - 10A range current detection sensor module

Specifications:-

• Measures both AC and DC current
• Provides isolation from the load
• Easy to integrate with MCU, since it outputs an analog voltage
• Scale factor : 150mV/Amp

P43 - Liquid and Water level float switch sensor module

Specifications:-

1. Maximum Load: 50 W
2. Max Switching Voltage: 100V DC
3. Minimum Voltage: 250V DC
4. Maximum Switching Current: 0.5 A
5. Max Load Current: 1.0 A
6. Max Contact Resistance: 0.4 ΩTemp Rating: -20~ 80 degree

Voltage detection sensor module 25V

Specifications:-

1. Input Voltage: 0 to 25V
2. Voltage Detection Range:  0.02445 to 25
3. Analog Voltage Resolution: 0.00489V
4. Needs no external components
5. Easy to use with Microcontrollers
6. Small, cheap, and easily available

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℃

Reed switch sensor module

Specifications:-

1. Working voltage: 3.3V ~ 5V
2. Current: Up to 1.2A
3. Comparator output
4. Clean signal
5. Great waveform
6. Strong driving ability
7. Digital switch output (0 and 1)

MPU6050 Gyroscope and Accelerometer sensor module

Specifications:-

1. 3-aixs accelerometer and 3-axis gyroscope values combined
2. Power supply : 3V to 5V
3. Communication : I2C protocol
4. Built-in 16-bit ADC provides high accuracy
5. Built-in DMP provides high computational power
6. Can be used to interface with other IIC devices like a magnetometer

SW520D - Tilt sensor module

Specifications:-

1. Supply voltage: 3.3 V to 5V
2. Maximum output current : 15mA
3. Can work on low voltages
4. Maximum operating temperature: 0°C to + 80°C
5. Easy interface
6. Long life

BMP180 - Digital barometer or Atmospheric pressure sensor module