Reference: RBD-0688

RF Transmitter Receiver Pair 433 MHz

Wide input supply (2.5 V to 12V) Easy to integrate (V+, GND, and Data) The device in deep sleep mode when Data pin is grounded Very small dimension.

Reference: RBD-0311

YF-S201 Hall Effect Water Flow Meter / Sensor

Working Voltage: 5 to 18V DC (min tested working voltage 4.5V). RoboticsBD Max current draw: 15mA @ 5V. Working Flow Rate: 1 to 30 Liters/Minute. Maximum water pressure: 2.0 MPa. Flow rate pulse characteristics: Frequency (Hz) = 7.5 * Flow rate (L/min). RoboticsBD

Reference: RBD-0551

Digital Electronic Weighing Sensor (Scale 1 Kg) Loadcell

Weighing Range: 0 ~ 1 kg. Rated Output: 1.0 ± 0.1mV / V. Non Linear Output: ± 0.03% F.S. Input Impedance: 1066 ± 10% Ω. Output Impedance: 1000 ± 10% Ω. Insulation Resistance: 2000 MΩ. RoboticsBD

Reference: RBD-0673

MQ-4 Methane Natural Gas Sensor

Detecting range: 300~10000ppm Signal output indicator. Dual Signal output (analog output and TTL output). The TTL output signal is low level, allows us to connect with SCM directly. Analog output 0~5V voltage. Quick response and recovery. RoboticsBD

Reference: RBD-1209

Miniature Solar Cell - BPW34 Photodiode

Package type: leaded Package form: top view Radiant sensitive area (in mm2): 7.5 High photo sensitivity High radiant sensitivity Suitable for visible and near infrared radiation Fast response times Angle of half sensitivity: phi = ± 65°

Reference: RBD-0313

RC522 RFID Card Reader Module Kit Android NFC supported

Low power consumption, Low cost, and Compact size Read and write chip Fully integrated at 13.56MHz

Reference: RBD-2091

MY18E20 DS18B20 Compatible Temperature Sensor Module

Digital signal output 18B20 Temperature Sensor Chip (MY18E20 or DS18b20) Resolution adjustment ranges from 9-12 bytes. Send data via a pin Temperature measurement ranges: -55°C to +125°C, be accurate to 0.5°C.Compatible with DS18B20

Reference: RBD-0222

35mm Piezo Ceramic Elements Sound Sensor

Sound pressure level: 85DB 10cm The input voltage: 30vp-p max Ultra-thin and lightweight Low power consumption for voltage type Operating Temperature: -20~70 Storage Temperature: -30-80 Clear sound

Reference: RBD-1066

Mini Metal Detector Module

Operating voltage: 5V DC. Detector distance: 1CM. Adjust the potentiometer, let the modules work normally. Small and easy to use module. It comes with a Buzzer for metal detection indication.The Mini Metal Detector Module arrives disassembled, requiring assembly using a soldering iron and soldering accessories. Moderate knowledge of soldering and...

Reference: RBD-0411

HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino

Low current consumption (typical 30 mA) CW or pulse operation Flat profile Long detection range (20 m) Supply voltage: 4.75V to 5.25V X-Band Frequency: 10.525 GHz Minimum Power Output: 13 dBm EIRP. RoboticsBD

Reference: RBD-2211

Soil Moisture Hygrometer Detection Humidity Sensor Module Corrosion Resistance Probe

Soil moisture sensor module Digital and analog output Adjustable threshold Waterproof and corrosion-resistant probe

Reference: RBD-1380

Sharp GP2Y0A02YK0F IR Infrared Range Sensor

Sharp GP2Y0A02YK0F IR Range Sensor - 20 cm to 150 cm Infrared range finder 20cm (~8") to 150cm (~60") Distance measuring range: 20 cm to 150 cm (8″ to 60″) Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms

Reference: RBD-2206

Analog Piezoelectric Ceramic Vibration Module

Analog piezoelectric ceramic vibration module Measures the extent of vibration Proportional to the strength of shock or vibration Interface type: Analog Output Dimensions: 30 (L) x 23 (W) x 17 (H) Weight: 5g

Reference: RBD-1179

LM35 Temperature Sensor Waterproof

Temperature measuring range: 0...100°C Typical Input Voltage:3.3VDC,5VDC Operating Current:60uA Interface: Analog ** We've received reports from some customers that they were unable to make the product work. To avoid any inconvenience, we suggest that you refrain from making a purchase unless you're confident that you can use it successfully.

Reference: RBD-1931

Soil NPK Sensor Agricultural RS485/Modbus

Easy to Measure High Precision Low measurement cost Resolution up to 1mg/kg (mg/l)

Reference: RBD-0320

MAX6675 Module + K Type Thermocouple Sensor (Arduino Compatiable)

Internal integrated cold junction compensation circuit. RoboticsBD With a simple three serial SPI interface; Temperature signal can be converted into 12-bit digital Embedded thermocouple break detection circuitry. High impedance differential inputs. Operating Voltage(VDC): 3 to 5.5 Temperature Range(°C):-30°C - 150 °C Cold Junction Compensation Range(°C):...

Reference: RBD-2098

Big Microphone Sound Sensor Module

Big Microphone Sound Sensor Module  Sound Detection Sensor Module High Sensitive Voice Sensor

Reference: RBD-0686

NJK-5002C Hall Effect Proximity Sensor

Supply voltage 5-30VDC Detection distance 10mm (effective detection distance 0-10mm) Load current 150MA (no more than) Output form NPN three lines

Reference: RBD-1722

NEO-M8N GPS Module with Ceramic Active Antenna

Antenna Size : approx. 26 x 26 x 9 (LxWxH) mm. Module Size : approx. 26 x 36 x 4 (LxWxH) mm. Net weight : approx. 16 gm. Gross weight : approx. 17 gm. Mounting : approx. 3 mm. The default baud rate : 9600.

Reference: RBD-2093

Photosensitive Resistor LDR Sensor Module

This is a High-quality photosensitive sensor module/light module detects the photosensitive resistor for Arduino Resistance of the photoresistor is typically less than 80 Ohms (in full light) Dark resistance is typically greater than 20 Meg Ohms (in full darkness)

Reference: RBD-1974

Brand: DFRobot

Gravity Huskylens AI Camera Vision Sensor with Silicone Case

One-click learn Machine Learning Enabled Onboard Screen Extreme Performance

Reference: RBD-2170

100mm x 100mm Medium Magnetic Field Viewing Paper

Visualize magnetic fields with ease using the field paper Large size of 100mm x 100mm for a clear and detailed view Micro-encapsulated film enables visualization of magnetic fields Suitable for use with any magnet Lightweight and compact for easy handling and storage

Reference: RBD-0023

HC-SR501 PIR Motion Sensor

Wide Working Voltage Range: DC 4.5V- 20V Current Drain: <60uA Detection Angle: <140° Detection Distance: 3 to 7m (can be adjusted) Blockade time: 2.5s (Default)  Work temperature: -20-+80°C

Reference: RBD-1174

Current Sensor ACS712-5A

Low-noise analog signal path. Device bandwidth is set via the new FILTER pin. 5 µs output rise time in response to step input current. Small footprint, low-profile SOIC8 package. 2.1 kV RMS minimum isolation voltage from pins 1-4 to pins 5-8.

Reference: RBD-2076

5mm Two-Color LED Module

Operating Voltage:2.0v ~ 2.5v Current:10mA Diameter:5mm Color: Red + Green Beam Angle:150

Reference: RBD-0307

MLX90614 Contactless Temperature Sensor Module For Arduino

Operating Voltage(V): 3- 5 Operating Current(mA): 2 Communication protocol: I2C Power saving mode Automotive grad Small size, low cost. RoboticsBD

Reference: RBD-0569

MPU9250 9-Axis Attitude Gyro Accelerator Magnetometer Sensor Module

Acceleration, Gyroscope, and Magnetometer Power Supply: DC3.3V-5V Chip: MPU9250 Size: 22 mm x 17 mm. Gyro range : ± 250 500 1000 2000 ° / s Acceleration range: ± 2 ± 4 ± 8 ± 16g Magnetic field range: ± 4800uT 9 DOF modulesChinese Variant MP92 QFN24 Package

Reference: RBD-0397

MCP2515 CAN Bus Module TJA1050 Receiver SPI Module For Arduino

Support CAN V2.0B technical standard, communication rate 1Mb / S. Module 5V DC power supply, SPI interface protocol control 0 to 8 bytes long data field. 8MHZ crystal oscillator 120Ω terminal resistance Use High-speed CAN transceiver TJA1050 Impedance matching, guaranteed drive capability, long-distance data transmission, prevent signal radiation The...

Reference: RBD-0358

I2C Bi-Directional Logic Level Converter- 2 Channel

Dimensions: 11×15 x 2 (L x W x H) mm Weight: 1gm Mutual transform between 5V TTL and 3.3V TTL Two channels of logic and high voltage low voltage logic can two-way transform Portable and lightness, with 2 rows 4 pin contact pins

Reference: RBD-2056

PT-100 RTD Temperature Sensor 3 Wire 50cm

Mounting form Polish rod probe The Probe material: Stainless steel Probe diameter: 4mm Length of the probe: 30mm Cabel material Silver plated copper (not insulated), PTFE Silver plated copper (Waterproof, insulated) Accuracy ±(0.3°C+0.5%|t|) Thermal response time: <0.5sSize: 4*30*500mmRange: -50C ~ 200C