ESP32-WROOM-32E-8MB Wifi Module

335.24 (Excluding All Taxes)
  • Manufacturer: Espressif Systems
  •  Part Number: ESP32-WROOM-32E
  • Product Category: Multiprotocol Modules
  • Series: ESP32-WROOM
  • Frequency: 2.4 GHz to 2.5 GHz
  • Output Power: 20 dBm

Mechanical Endstop Switch with Cable For 3D Printer

75.67 (Excluding All Taxes)
  • CNC 3D Printer Mech Endstop Switch
  • Wire type: 22AWG
  • Working voltage: 300V
  • Working Current: 2A
  • Temperature resistance: 80°C
  • Cable Length: 70cm

220AC Acoustic-Light Sensor Switch Module Auto On Off Light Smart Switch For Corridor Bath Warehouse Staircase

199.75 (Excluding All Taxes)
  • MR-SK50A Acoustic-Light Sensor
  • Product model: MR-SK50A
  • Load power: ≤40W
  • Input voltage: AC180-265V 50/60Hz
  • Induction sound: 50-70 decibels (within 6 meters)
  • Induction delay: 40 seconds ± 10 seconds
  • Photosensitive setting: ≤10Lux

SeeedStudio Grove Vibration Sensor (SW-420)

293.43 (Excluding All Taxes)
  • SW-420 Vibration Sensor
  • Waterproof Module
  • Operating voltage: 3.3 V to 5 V
  • Digital interface
  • 4 cm x 2.4 cm PCB size

BC848 30V 100 mA NPN General Purpose Transistor – SOT-23-3 Package

3.46 (Excluding All Taxes)
  • BC848 NPN Transistor
  • Manufacturer: CDIL
  • Transistor Polarity: NPN
  • Collector- Emitter Voltage: 30V
  • Collector- Base Voltage: 30V
  • Emitter- Base Voltage: 5V
  • Collector-Emitter Saturation Voltage: 0.6V
  • Maximum DC Collector Current: 100 mA

TBC846B – 65V 100 mA NPN General Purpose Transistor – SOT-23-3 Package

3.86 (Excluding All Taxes)
  • Manufacturer Part No: TBC846B
  • Manufacturer: CDIL
  • Transistor Polarity: NPN
  • Collector- Emitter Voltage: 65V
  • Collector- Base Voltage: 80V
  • Emitter- Base Voltage: 6V

TCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor

183.77 (Excluding All Taxes)
  • TCRT5000L 5 Channel Tracking Sensor Tracking Module Infrared Sensor
  • High-Quality Tracker Sensor
  • The module is a convenient carrier for eight IR emitter and receiver pairs evenly paced.
  • Distance between each IR Sensor: 15mm
  • Uses 5 sensors for best resolution
  • Great useful in building fast line following and grid navigating robots

Capacitive Touch Switch HTTM Touch Button Sensor Module-Blue

109.56 (Excluding All Taxes)
  • Voltage input range: +2.7V ~ +6V
  • Signal output voltage: +3.3V
  • Beautiful Blue touch lights
  • Operating Temperature Range: -30 ~ +70°C

S18-L262B-2 Digital Passive Infrared PIR Sensor – SMD Package

148.63 (Excluding All Taxes)
  • S18-L262B-2 Digital SMD Passive Infrared PIR
  • Supply Voltage: 2.2 ~ 3.7VDC
  • Working Current: 9 ~ 11μA
  • Sensitivity: 90 ~ 2000 μV
  • Output Current: 10 mA

INMP441 Omnidirectional Microphone I2S Interface Digital Output Sensor Module

289.99 (Excluding All Taxes)
  • Digital I2S interface with high precision 24-bit data
  • High signal to noise ratio is 61 dBA
  • High sensitivity – 26 dBFS
  • Stable frequency response from 60 Hz to 15 kHz
  • Low power consumption: low current consumption 1.4 mA
  • High PSR: -75 dBFS

Multifunction Shield For Arduino Uno / Leonardo

244.63 (Excluding All Taxes)
  • Multi-function Shield
  • 10K adjustable precision potentiometer
  • Piezo Buzzer
  • DS18B20 temperature sensor interface
  • LM35 temperature sensor interface
  • Infrared receiver interface

PMS7003 Sensor Module/PM2.5 Air Particle Dust Sensor

2,123.63 (Excluding All Taxes)
  • PMS7003 Sensor Module PM2.5 Air, Particle Dust Sensor
  • Range of measurement:0.3~1.0; 1.0~2.5; 2.5~10 Micrometer (um)
  • Single Response Time:< 1 Second (s)
  • DC Power Supply:Typ: Min:4.5 Max: 5.5 V

SEN-PPY85 – Anti Corrosion Water Level Sensor With Ball Float Switch

325.25 (Excluding All Taxes)
  • Manufacturer Part No: SEN-PPY85 (M16)
  • Switching power: 10W, normally open,(NO)
  • Voltage/electric current: DC110V/0.5A
  • Max Open Current: 0.5A

SN04-N NPN Inductive Proximity Sensor – Normally Open

209.44 (Excluding All Taxes)
  • Green SN04-P PNP DC10-30V, Inductive Proximity Sensor, Switch
  • Manufacturer: RTKQ
  • Manufacturer Part: SN04-N 
  • Operating Voltage(V): 10 ~ 30VDC
  • Current Consumption Max: 5 mA
  • Detection distance(mm): 5 mm
  • Output Type: PNP - NO

M5 Stack 3-Axis Digital Accelerometer Unit

495.28 (Excluding All Taxes)
  • ADXL345 M5 Stack 3-Axis Digital Accelerometer Unit
  • Ultralow power
  • Interface: I2C
  • Single tap/double-tap detection
  • Activity/inactivity monitoring

SN04-N NPN Inductive Proximity Sensor – Normally Open

159.44 (Excluding All Taxes)
  • Green SN04-P PNP DC10-30V, Inductive Proximity Sensor, Switch
  • Manufacturer: HUCHOO
  • Manufacturer Part: SN04-N 
  • Operating Voltage(V): 10 ~ 30VDC
  • Current Consumption Max: 5 mA
  • Detection distance(mm): 5 mm
  • Output Type: PNP

SN04-P PNP Inductive Proximity Sensor – Normally Open

187.44 (Excluding All Taxes)
  • Green SN04-P PNP DC10-30V, Inductive Proximity Sensor, Switch
  • Manufacturer: HUCHOO
  • Manufacturer Part: SN04-P
  • Operating Voltage(V): 10 ~ 30VDC
  • Current Consumption Max: 5 mA
  • Detection distance(mm): 5 mm
  • Output Type: PNP

DFRobot Fermion: MEMS Gas Sensor – MiCS-2714 (Breakout)

777.23 (Excluding All Taxes)
  • Part No: MICS-2714
  • Manufacturer: DFRobot
  • Detection: NO, NO2, H2
  • Input Voltage: 5 ~ 12VDC
  • Operating voltage: 4.9~5.1V DC

BMP180 Digital Pressure Sensor IC – LGA-7 Package

68.63 (Excluding All Taxes)
  • BMP180 LGA-7 Digital Pressure Sensor IC
  • Sensor Type: Absolute Pressure Sensor
  • Resolution: 16 bit
  • Interface Type: I2C
  • Package/Case: LGA-7

6-36V DC E18-D80NK Adjustable Infrared Sensor Switch 3-80cm

222.74 (Excluding All Taxes)
  • Model: E18-D80NK
  • Input Voltage: 6-36V
  • Current: 100mA
  • Digital output
  • Light source: Infrared
  • Sensing Range: 3cm to 80cm

VL53L0X TOF Based LIDAR Laser Distance Sensor

345.82 (Excluding All Taxes)
  • VL53L0/1XV2 LASER Ranging Module – Time of Flight Distance Sensor
  • Operating Voltage: 2.6V-3.5V
  • Power Consumption: 20 mW @10Hz
  • Measurement Range: 40 mm ~ 4,000mm
  • Resolution: ±1 mm
  • Light Source Class 1 940nm VCSEL
  • Interface Type: I2C

16×2 LCD Display With I2C/IIC interface – Green LCD – 5V Input Supply

222.23 (Excluding All Taxes)
  • 16x2 I2C display
  • Model: LCD1602
  • Interface: I2C
  • Backlight: Green
  • Supply voltage: 5V

AHT20 Temperature and Humidity Sensor – SMD Package

54.00 (Excluding All Taxes)
  • Digital Temperature Sensor
  • Manufacturer: ASAIR
  • Manufacturer Part No: AHT20
  • Power supply: DC2.0V-5.5V
  • Temperature Measuring range: - 40 ~ + 85℃

ECG Gel Electrodes With 3M Tape

9.56 (Excluding All Taxes)
  • ECG GEL Electrode With 3M Tape
  • Pre-Wired: No
  • Length: 45 mm
  • Width: 45 mm

MQ-131 Ozone Gas Detector Sensor Module

1,836.69 (Excluding All Taxes)
  • MQ131 Ozone Gas Detector Sensor Module
  • Fast response characteristics
  • Mounting holes to facilitate fixed installation
  • The probe can plug design for easy testing.
  • Signal light indicates the output
  • Dual signal output (analog output, and TTL-level output)
  • TTL output valid signal is low; (low output signal light, can be accessed by the microcontroller IO port)

10K Ohm NTC Thermistor BKNTE103FC-150-30 With 150mm Wire

29.22 (Excluding All Taxes)
  • 10K Ohm NTC Thermistor
  • Thermistor Type: NTC
  • Resistance: 10kohm
  • Thermistor Tolerance: -1% to +1%
  • Wire Length: 150 mm

20 Pin JST-XH Female Housing 2515 Connector – 2.54mm Pitch

8.45 (Excluding All Taxes)
  • Part No: 2515
  • Current Rating: 3A
  • Voltage Rating: 250V
  • Connector Type: Header
  • JST-XH 20 Pin Connector (20 Pin Female Relimate Polarized Connector)

20 Pin JST-XH Male Straight 2515 Connector 2.54mm Pitch

9.45 (Excluding All Taxes)
  • Part No: 2515
  • Current Rating: 3A
  • Voltage Rating: 250V
  • Connector Type: Header
  • JST-XH 20 Pin Connector (20 Pin Male Relimate Polarized Connector)

SeeedStudio Grove Arduino Beginner Kit (All-in-one Arduino Compatible Board)

2,947.36 (Excluding All Taxes)
  • SeeedStudio Grove - Arduino Beginner Kit -All-in-one Arduino Compatible Board 
  • Super friendly to beginner
  • Suitable for Arduino beginners
  • Suitable for STEAM teaching

SeeedStudio Grove Ultrasonic Ranger

398.53 (Excluding All Taxes)
  • Grove – Ultrasonic Ranger
  • Ultrasonic frequency: 40 kHz
  • Accuracy: 2 mm
  • Wide measurement range: 3 cm ~ 350 cm
  • Wide voltage level: 3.2 V~5.2 V
  • Operating current: 8 mA
  • Only 3 pins needed, so saves I/O resources
  • Output: PWM

SeeedStudio Grove Loudness Sensor

506.73 (Excluding All Taxes)
  • Grove – Loudness Sensor
  • Operating voltage: 3.5-10VDC (nominal 5V )
  • Working frequency: 50~2000 Hz
  • Sensitivity: -48 to 66 dB
  • S/N ratio: >58 dB
  • Output signal range: 0 – 1023 (Analog signal)
  • Gain adjustable via screw potentiometer
  • Wide supply voltage range Built-in signal filtering

SeeedStudio Grove DHT11 Temperature & Humidity Sensor

550.86 (Excluding All Taxes)
  • Operating Voltage: 3.3 V / 5 V
  • Measuring current: 1.3 – 2.1 mA
  • Measuring Humidity Range: 5% – 95% RH
  • Measuring Temperature Range: -20 ~ 60℃