MAX30102 Heart Rate and Pulse Oximeter Sensor Module

Reference: RBD-1727

IR Infrared Transmitter Module

This is 38KHz Infrared IR transmitter sensor module For Arduino Transmit 38KHz modulating signal Suitable for Arduino DIY project Material: PCB

Reference: RBD-0691

IR Infrared Remote Decoder Encoding Transmitter & Receiver Wireless Module

Supply voltage: 5V Communication: Serial communication (TTL level) Operating istance: 6-10 meters 

Reference: RBD-1063

W1209 Digital Temperature Controller

Temperature Control Range(°C): -50 to +110 Resolution @-9.9°C to +99.9°C: 0.1°C Resolution @all temperatures: 1°C Accuracy: 0.1°C Refresh Rate(s): 0.5 Supply Voltage(V): 12 Measuring Inputs: NTC10K Cable Length: 0.5 Meter Output Type: 1 Channel Relay Output Capacity: 10A

Reference: RBD-1203

Sharp GP2Y0A21YK0F Analog Distance Sensor 10-80cm

Distance measuring range: 10 cm to 80 cm Output type: Analog voltage Output voltage differential over distance range: 2.05 V (typical) Update period: 38 ± 10 ms

Reference: RBD-2103

IR Remote Control without Battery

Remote control distance: more than 8 meters Crystal: the oscillation frequency of 455 IR carrier frequency: 38KHz Output form: Digital Power Supply: CR2032 Battery Pointing Angle: up to 60º Button: free height is less than 3mm, the force 200-350g, the life of more than 200 000 click

Reference: RBD-142

Fingerprint Scanner - TTL (GT-511C3)

Description: Fingerprint scanners are awesome. Why use a key when you have one right at the tip of your finger? Unfortunately, they’re usually unreliable or difficult to implement. Well not anymore! We’ve found this great fingerprint module from ADH-Tech that communicates over TTL Serial so you can easily embed it into your next project.

Reference: RBD-1648

FPC1020A Capacitive Fingerprint Identification Module

FPC1020A is a secondary development module for fingerprint recognition designed for SCM. Fingerprint identification capacity: 150 fingerprints, identification time is less than 1 second, can be customized large capacity Capacitive surface array semiconductor fingerprint sensor Support finger 360 rotation recognition Supported Operating Systems: Windows

Reference: RBD-0337

Brand: Waveshare

Liquid Level Sensor for Arduino (WaveShare)

Detection depth: 48mm Power: 2.0V ~ 5.0V Dimension: 19.0mm * 63.0mm Mounting holes size: 2.0mm

Reference: RBD-0493

RTD PT-100 Temperature Sensor

Temperature Range : 0C-400C Shield Material : Metal Total Length(Approx.) : 2M / 6.6 Ft; Weight : 46g;

Reference: RBD-0922

Slide Potentiometer 10K Linear Module Dual Output for Arduino

Dimensions: 91 x 21 x 30 mm(LxWxH) Weight: 18 gm. Voltage: 3.3V or 5V. Port: Analog. Resistance: 10K. Appn: Raspberry-Pi projects. DIY projects., Arduino projects.

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-1833

Soil NPK Sensor Agricultural

NEW TYPE AVAILABLE CLICK HERE Measurement range: 0-199 mg/KG Measurement accuracy: +-2%F.s Resolution: 1mg/KG (mg/L) Response time (T90, s): less than 10 Communication port: RS485 Power supply: 5V-24v DC 

Reference: RBD-0393

JoyStick 5Pin Breakout Module For Arduino

Dimensions: 40 x 27 x 15 (LxWxH) mm. RoboticsBD Weight: 10gm (without Hat). 2.54mm pin interface leads. Operating Voltage: 5V. Long service life and stable performance. Standard interface and electronic building blocks. Widely use in Arduino DIY projects. RoboticsBD

Reference: RBD-1366

Infrared Temperature Gun Digital Thermometer

DT8380FC Infrared Thermometer Item no.: DT8380FC Temperature Range: -50~380°C/-58~716°F Measuring Accuracy: ±2% or 2C Distance Ratio: 12:1

Reference: RBD-2217

LM35D Analog Temperature Sensor Module

Based on the semiconductor LM35 temperature sensor Can be used to detect ambient air temperature Calibrated directly in °Celsius (Centigrade) Linear + 10 mV/°C Scale Factor 0.5°C Ensure accuracy (at +25°C) Low power consumption, less than 60uA Low output impedance, 1mA current through only 0.1Ω With screw holes for easy installation and fixed. Aperture...

Reference: RBD-0147

HR202 Humidity Detection Sensor Module

Adjustable Sensitivity, External GND. Detect Ambient Humidity. Provided with Fixed Bolt Hole, Convenient to Install. Power Indicator Light & Digital Output Indication Lamp. Using LM393 Chip for Stable Work. DO Small Digital Outputs Interface (0 & 1).

Reference: RBD-1854

Resistive Film Pressure Sensor Module Pin Header Analog Signal 200mm

This module is compatible with various microcontroller control boards, such as arduino series microcontrollers. The module contains 2 kinds of interfaces. The module comes with a 20cm wire, which is long enough for your use. It has a short response time and quick response.

Reference: RBD-0415

801S Vibration Sensor Module

Has a signal output instruction When the output valid signal is high, the light goes out The sensitivity is adjustable (fine-tuning) The wide detection range of vibration, no direction With mounting holes, firmware installation is flexible and convenient. RoboticsBD

Reference: RBD-0816

VL6180 VL6180X ToF Range Finder Sensor

Power Supply Voltage: 3.3V~5V Operating Current: ＜5mA Measuring Distance: 5-100mm VCSEL light source Strong anti-interference Based on DFrobot Fermion VL6180X ToF Distance Ranging Sensor (Breakout)

Reference: RBD-1248

Miniature Vibrating Motor

Speed(RPM):19000 Motor diameter: 6mm Shaft diameter: 0.8mm Shaft length: 4mm Rated voltage: 1.5V-4.5V

Reference: RBD-2330

AS7343 Visible Spectrum Infrared Color Spectrometer Sensor

The AS7343 is a 14-channel highly versatile, multi-purpose spectral sensor enabling new consumer, commercial, industrial and laboratory applications. It is optimized for reflective, transmissive and emissive measurements including color matching, fluid or reagent analysis or general spectral reconstruction. The spectral response is defined by individual...

Reference: RBD-0674

MQ-5 Smoke Gas Detector Sensor

Model: MQ-5 Operating Voltage: 5V DC Operating Temparature:-20~40 degree celcius

Reference: RBD-0041

Smart Speed Detecting Sensor for Arduino

Bases at CSR BC04 Bluetooth technology. with build-in 2.4GHz PCB antenna It’s at the Bluetooth class 2 power level. Range test: 10 meters Operating voltage: 3.3V to 6V DC Operating current in pairing is in the range of 30~40mA.

Reference: RBD-2152

Human Presence Radar LD2410 Respiration and Heartbeat Monitoring Non-contact Induction Sensor

HLK-LD2410 is a high-sensitivity 24GHz human presence status sensing module developed by Hilink Electronics. Its working principle is to use FMCW frequency-modulated continuous wave, to detect human targets in the set space, combined with radar signal processing, accurate human body induction algorithm, to achieve high sensitive human presence status...

Reference: RBD-0441

Optical Dust Sensor - GP2Y1010AU0F

Power supply voltage: DC5 ± 2V Sensitivity: 0.5V / (0.1mg / m3) The minimum detection level of particles: 0.8 m Clean air voltage: 0.9V typ. Low consumption current (Icc: MAX. 20 mA) The presence of dust can be detected by the photometry of only one pulse Enable to distinguish smoke from house dust RoboticsBD

Reference: RBD-1190

NTC Thermistor 10K

Temperature Coefficient Type: NTC Thermal Time Constant: 10s Resistance  10kΩ Tolerance: ±1% Maximum Power Rating: 75mW Maximum Operating Temperature: +150°C Minimum Operating Temperature: -80°C Dimensions(dia.): 2 mm Length: 30mm Application: Compensation, Control, Measurement, etc.

Reference: RBD-2229

Piezoelectric Vibration Sensor Module with Analog & Digital Output

Highly sensitive and reliable Piezoelectric Vibration Sensor Module Detects vibration and measures acceleration Analog and digital outputs Suitable for industrial control systems, robotics, automotive, and consumer electronics

Reference: RBD-2084

Digital Temperature Module

Power supply: 3 – 5V Good sensitivity The output format: Digital switching output (0 and 1) The comparator output signal is clean, good waveform, driving ability, more than 15mA. A fixed bolt holes for easy installation. Using a wide voltage LM393 comparator.

Reference: RBD-2169

US1000-21A Integrated Ultrasonic Underwater Sensor

US1000-21A ultrasonic flow sensor / ultrasonic heat meter sensor / Underwater Sensor / high-frequency ultrasonic sensor

Reference: RBD-2097

Small Microphone Sound Sensor Module

5V Dc Power Supply Power indicator light The comparator output is light High Sensitivity Sound Microphone Sensor Detection Module Electric condenser microphone