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2N2222 NPN Transistor
10 × ₨4
2N2222 NPN Transistor Subtotal: ₨40
Sensors
Showing 46–60 of 71 results
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Sensors
MQ131 Gas Sensor
The sensitive material of the MQ131 gas sensor is SnO2, which with lower conductivity in clean air. The sensor’s conductivity is higher along with the gas concentration rising.
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SKU: n/a -
Sensors
Non-Invasive AC Current Sensor (30A Max)
Non Invasive AC Current Sensor 30A Max Specifications:
- Input Current: 0~30A AC
- Output Mode: DC 0~1V
- Non-linearity：2-3%
- Build-in sampling resistance（RL): 62Ω
- Turn Ratio: 1800:1
- Resistance Grade: Grade B
- Work Temperature: -25°C ~ ﹢70°C
- Dielectric Strength(between shell and output): 1000V AC/1min 5mA
- Leading Wire in Length: 1m
- Open Size: 13mm x 13mm
SKU: n/a -
Modules and Motors, Sensors
PIR 8 Controller 12V 24V Sensor LED Dimmer Switch Motion
PIR 8 Controller Sensor LED Switch Motion Specifications:
- Model: PIR-8
- Input voltage: DC 12V – 24V
- Output voltage: DC 12V – 24V
- Max load current: 6A
- Output power: 72W
- Induction range: 8 meters, 60° from the center of sensor
- Delay time: 1 – 10 minutes set by manual
- Dimensions: 60 x 35 x 20mm
- Package includes 1x PIR Motion Sensor LED Switch, 1x English Manual.
Note: there’s NO power adapter in the package, please use it with your power adapter.
SKU: n/a -
Arduino, Modules and Motors, Sensors
Sensor Shield V4.0 for Arduino
Sensor Shield V4 Arduino Specifications:
- Compatibility: Compatible with Arduino Uno and other similar Arduino boards.
- Power Supply: Supports a wide voltage range for sensor compatibility.
- Material: High-quality, durable PCB for long-lasting performance.
- Dimensions: Compact and stackable design, ensuring it fits seamlessly with other Arduino shields.
- Connectivity: Multiple analog and digital pins for sensor and peripheral connectivity.
- Indicator LEDs: Status LEDs for power and sensor activity.
- Integrated Voltage Regulator: Ensures stable power supply to connected sensors.
- Mounting Holes: Screw holes for secure attachment to Arduino boards.
SKU: n/a -
Sensors
Sharp Distance Sensor 150cm GP2Y0A21YK0F
Sharp Distance Sensor 150cm Features
- Operating voltage: 4.5 V to 5.5 V
- Average current consumption: 33 mA (note: this sensor draws current in large, short bursts, and the manufacturer recommends putting a 10 µF capacitor or larger across power and ground close to the sensor to stabilize the power supply line)
- Distance measuring range: 20 cm to 150 cm (7.87-59.1 in)
- Output type: analog voltage
- Output voltage differential over distance range: 2.05 V (typical)
- Update period: 38 ± 10 ms
- Size: 44.5 mm × 18.9 mm × 21.6 mm (1.75″ × 0.75″ × 0.85″)
- Weight: 5 g (0.18 oz)
SKU: n/a -
Sensors
Sharp Distance Sensor 80cm GP2Y0A21YK0F
Sharp Distance Sensor 80cm GP2Y0A21YK0F Specifications:
- Model: Sharp GP2Y0A21YK0F
- Detection Range: 10 cm to 80 cm
- Supply Voltage: 4.5 V to 5.5 V
- Average Current Consumption: 30 mA
- Analog Output Voltage: 0.4 V (at 10 cm) to 2.0 V (at 80 cm)
- Response Time: 38 ± 10 ms
- Operating Temperature Range: -10°C to +60°C
- Dimensions: 29.5 mm x 13.0 mm x 13.5 mm (L x W x H)
- Weight: 3.5 g
SKU: n/a -
Sensors
SHT31 Digital Temperature and Humidity Sensor
SHT31 Digital Temperature and Humidity Sensor Specifications:
- Temperature Range: -40°C to +125°C
- Humidity Range: 0% to 100% RH
- Accuracy:
- Temperature: ±0.3°C
- Humidity: ±2% RH
- Resolution:
- Temperature: 0.01°C
- Humidity: 0.01% RH
- Supply Voltage: 2.4 V to 5.5 V
- Communication Interface: I2C (Digital)
- Response Time: 8 ms (Temperature), 8 ms (Humidity)
- Power Consumption: 2.7 µW (average)
- Dimensions: 3 mm x 3 mm x 1.1 mm (L x W x H)
- Operating Modes: Standby, Low-Power Mode, Single Shot, and Heater Off
SKU: n/a -
Sensors
Soil Moisture Sensor Module LM393
Specifications:
- Operating Voltage: 3.3V – 5V DC
- Output Type: Digital (TTL) and Analog
- Output Signal (Digital): High (when soil is dry), Low (when soil is moist)
- Sensitivity Adjustment: Potentiometer for fine-tuning sensitivity
- Operating Current: <20mA
- Operating Temperature: -10°C to 70°C
- Dimensions: 60mm x 20mm x 5mm (L x W x H)
- Probe Length: 38mm
- Indicator LED: Power and signal status indication
- Interface: 3-pin header for easy connection to external devices
SKU: n/a -
Sensors, Tools & Instruments
STC3028 Digital Temperature And Humidity Controller
STC3028 Digital Temperature And Humidity Controller Specifications:
- Technical Parameters:
- Temperature measuring range: -20-80℃ Measuring humidity range:00%RH~+100%RH
- Accuracy: 0.1℃ Power supply: DC 12V/DC 24V/AC 110-220V
- Sensor: NTC sensor Relay contact capacity: Cool (10A/240VAC);
- Heat (10A/240VAC) Sensor length: 1 meter (including the probe)
- Shell material: PC and ABS
SKU: n/a -
Sensors
TCRT5000 IR Sensor
TCRT5000 IR Sensor Features:
- Package type: leaded
- Detector type: phototransistor
- Dimensions (L x W x H in mm): 10.2 x 5.8 x 7
- Peak operating distance: 2.5 mm
- Operating range within > 20 % relative collector current: 0.2 mm to 15 mm
- Typical output current under test: IC = 1 mA
- Daylight blocking filter
- Emitter wavelength: 950 nm
- Lead (Pb)-free soldering released
- Compliant to RoHS directive 2002/95/EC and in accordance to WEEE 2002/96/EC
SKU: n/a -
Sensors
TCRT5000 Line Following Sensor Module
Features:Â
- Supply Voltage: 3.3V~5V DC
- Detection distance: 1mm – 8mm
- Digital Outputs HIGH when an object is detected
- On-board indicator LED to show the results
- On-board potentiometer to adjust the sensitivity
- On-board LM393 chip
- Usually used for line following robot
SKU: n/a -
Sensors
TCS3200 Color Sensor for Arduino
TCS3200 Color Sensor Specifications
- Single-Supply Operation (2.7 V to 5.5 V)
- High-Resolution Conversion of Light Intensity to Frequency
- Programmable Color and Full-Scale Output Frequency
- Power Down Feature
- Communicates Directly to Micro-controller
- S0~S1: Output frequency scaling selection inputs
- S2~S3: Photo-diode type selection inputs
- OUT Pin: Output frequency
- OE Pin: Output frequency enable pin (active low), can be impending when using
- Support LED lamp light supplement control
- Size: 28.4 x 28.4 mm
SKU: n/a
