Reference: RBD-0023

HC-SR501 PIR Motion Sensor

112 reviews

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-0151

Flame Sensor Fire Detection Module

59 reviews

Output Channel: 1 Power Supply: 3.3/5V Built in a potentiometer for sensitivity control. Onboard signal output indication, output effective signal is high, at the same time the indicator light up, the output signal can directly connect to microcontroller IO. Detection angle about 60 degrees, the flame spectrum especially sensitive. The flame of the most...

Reference: RBD-0555

Current Sensor ACS712-30A

6 reviews

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 kVRMS minimum isolation voltage from pins 1-4 to pins 5-8 Supply Voltage: 4.5V~5.5V DC Measure Current Range: 30A Sensitivity: 100mV/A

Reference: RBD-0411

HB100 Microwave Sensor 10.525GHz Doppler Radar Motion Detector Arduino

2 reviews

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-0423

5 Way Flame/Fire Sensor

2 reviews

Detecting range: >120 degree Analog and digital outputs On-board potentiometer and indicators 1% resistors to make this module more reliable and precise Operating Voltage: 3.3V – 9V Board Diameter: 40 mm.

Reference: RBD-0562

DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator

3 reviews

Input Voltage: DC3.6V-6V Input Current: 2A-5A Output Voltage: DC 400KV (Please pay attention to safety when used) Input Line Length: about 100mm (red is positive) Output Line Length: about 160mm

Reference: RBD-1201

TFMini S - Micro LiDAR Module

1 review

Measurement range: 12 m. Operating Voltage: 5V. Power : 0.12w. Weight: 6 gm. Compatible with Pixhawk Controller. Frequency: 100Hz

Reference: RBD-1951

Anemometer/Wind Speed Measurement Sensor 0-5V

5 reviews

High hardness, Corrosion protection. Waterproofness and High precision. The mode of its output signal：0-5V(Voltage signal). supply voltage: DC 12-24V. Power consumption：Voltage MAX≤0.3W. Start wind speed：0.4-0.8m/s.

Reference: RBD-1972

Brand: DFRobot

Gravity: Analog AC Current Sensor (20A)

Brand Gravity Analog AC Current Sensor 20A AC Current Signal Conversion Module Open Type AC Transformer Probe Included Non-contact Measurement

Reference: RBD-2346

HW-671 WCS1800 Hall Current Sensor Over-current Protection Module Detection

1 review

HW-671 WCS1800 Hall Current Sensor Module with over-current protection Current detection range: DC ±35A, AC 25A High-resolution current detection: 60mV/A Adjustable overcurrent threshold with a resolution of 1.5A Analog and TTL signal outputs for microcontroller integration Compact design with mounting holes for easy installation

Reference: RBD-0428

CJMCU APDS-9930 Proximity And Gesture Sensor

Operational Voltage: 3.3V. Ambient Light & RGB Color Sensing. Proximity Sensing. Gesture Detection. Operating Range: 4-8in (10-20cm). I2C Interface (I2C Address: 0x39). RoboticsBD

Reference: RBD-0564

AC 0~5A Analog Current Meter Module Ammeter Sensor Board for Arduino

Onboard precision microcurrent transformer. Onboard sampling resistor. The module can measure AC currents less than 5A, the corresponding analog output 5A/5mA. Rated input current: 5A Rated output current: 5mA Change: 1000: 1 The linear range: 0 ~ 10A (100 ohms) Linearity: 0.2%

Reference: RBD-0823

Optical Sensitive Resistance Light Detection Photosensitive LDR Sensor Module

39 reviews

LDR module 4 PIN Operating voltage 3.3V-5V Signal output indicator light. LDR module 4 PIN Able to detect ambient brightness and light intensity Adjustable sensitivity (via blue digital potentiometer adjustment)

Reference: RBD-1205

Slamtec RPLIDAR A1 2D 360 Degree 12 Meters LIDAR Sensor

4 reviews

Distance Range (Radius): 0.15m to 6m, white objects (Diameter Range – 12m) Angular Range: 0 ~ 360º Distance Resolution: < 0.5mm Angular Resolution: <= 1 º Sample Duration: 0.5 ms Sample Frequency: >=8000 Hz Scan Rate: 1 ~ 10Hz, Typical 5.5Hz

Reference: RBD-1237

Brand: UNI-T

UNI-T Wind Speed Meter UT363BT

Ergonomic exterior, comfortable handling Millimeter accuracy  Large, multiple angle HD display Quick, auto calculation with real-time readout Multiple functions: measure wind speeds up to 30m/s, data storage, and more Auto power off after 3 minutes without operation  

Reference: RBD-0572

VGA OV7670 CMOS Camera Module Lens CMOS 640X480 SCCB W/ I2C Interface Arduino

4 reviews

Operating Power: 60mW/15fpsVGAYUV. Sleeping Mode: <20 uA. Lens Size: 1/6″. Max. Frame Rate: 30fps VGA. Sensitivity: 1.3V / (Lux-sec). dynamic range: 52 dB. Electronic Exposure: 1 to 510 row.

Reference: RBD-1173

Non-invasive AC current Sensor Split Core Current Transformer SCT-013-000 100A

4 reviews

Input Current : 100A Frequency: 50HZ-150KHZ Opening Size: 13 x 13mm/ 0.5″ x 0.5″(L*W) Output Plug 3.5mm Dielectric Strength 6000V AC/1min Meet UL94-V0 flame retardant properties

Reference: RBD-1206

RPLIDAR A2 360° Laser Range Scanner

Scanning Range: 18M Radius Detection Range:  12M Radius 4cm Ultra-thin Ideal for all kinds of service robot. 8000 times sample rate, the highest in the current economical LIDAR industry 360-degree laser range scanning Low Noise, Brushless Motor New Non-contact Drive OPTMAG Original Design, prolong the life-span Class 1 Laser Safety Standard High-speed...

Reference: RBD-2100

Flame Sensor Module Digital & Analog Output

18 reviews

Comparator chip LM393 makes module readings stable. Operating voltage 3.3V-5V. Fast Response Time Sensitivity adjustable Detects a flame or a light source of a wavelength in the range of 760nm-1100 nm. Detection range: up to 100 cm. Adjustable detection range. Detection angle about 60 degrees, it is sensitive to the flame spectrum.

Reference: RBD-3579

Wind Direction Sensor Replacement Part for WH Series Wireless Weather Stations

This Wind Direction Sensor is a high-quality replacement component specifically designed for WH series wireless weather stations, including the WH2081 model. Whether you're maintaining your existing weather monitoring setup or replacing a faulty part, this sensor ensures accurate and reliable wind direction readings for continued environmental tracking.