Reference: RBD-1893

18650 Lithium Battery Charger USB Micro-B

Input interface: micro USB. Current Protection: Yes Charging mode: Linear charging. Current: 1A adjustable. Charge precision: 1.5%. Input voltage: 4.5V-5.5V. Full charge voltage: 4.2V.

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-0430

Line Follower Sensor- 8 Array

Operating voltage: 4.5V to 5.0 V Output format: 8 Digital voltages. Optimal sensing distance: 0.125″ (3 mm). RoboticsBD

Reference: RBD-0233

Brand: SparkFun Electronics

SparkFun 9 Degrees of Freedom IMU Breakout - LSM9DS0

Description: This is the LSM9DS0, a versatile motion-sensing  system-in-a-chip that houses a 3-axis accelerometer, 3-axis  gyroscope, and 3-axis magnetometer. That’s right, 9 degrees  of freedom (9dof) from a single IC!

Reference: RBD-1658

Double Sided FR-4 PCB Prototype Board 4x6cm

Dimension: 4×6 CM Quantity: 1 PCS Base Material FR4 Copper Thickness 1-4 OZ Board Thickness 1.6 PCB Weight; 6 gm PCB color: Green

Reference: RBD-1336

ESP8266 5V WIFI Relay Smart Home Remote Control Switch

Onboard Module: ESP8266 wifi module; in AP mode it can connect with 5 Clients at the same time Operating Way: cellphone carried on wifi module; cellphone and wifi module carried on the same router, and use the APP to control relay Transmission Distance : 400m (max) Relay : 5V,10A/250V AC 10A/30V DC Baud Rate: 9600. Diode effusion protection; Short...

Reference: RBD-2151

JoyStick Shield Module Robotics Control

2-Axis joystick Bluetooth / Serial interface I2C interface nRF24L01 interface Nokia 5110 LCD interface Interface connector Power switch to switch between 3.3 and 5V

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-0408

2 Channel 5V Relay Board Module

Low Level Trigger Relay Module. RoboticsBD Two separate LEDs for On/Off indication of the Relay. Triggering input voltage 3.3V – 5V Two separate LEDs for On/Off indication of the Relay Triggering input voltage 3.3V – 5V 4) Back EMF protection Back EMF protection 2 LEDs to indicate when relays are ON. Works with logic level signals from 3.3V or 5V devices...

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-2002

Short U Servo Bracket

U Bracket 2mm Hard aluminum  Sandblasting Surface Multifunctional Bracket Click here Long U Bracket Click here Short U Bracket Click here L-shaped Servo Bracket Click here Oblique U Servo Bracket Click here U Beam Servo Bracket Click here Humanoid Robot Feet Servo Bracket Click here One Word Frame Servo Bracket Click here Bearing for Servo Motor...

Reference: RBD-0326

4WD Smart Robot Chassis Kit

Very handy and simple in assembling/disassembling. RoboticsBD Strong components so as to withstand extreme terrain conditions. Transparent Car Chassis. Attractive design. RoboticsBD

Reference: RBD-0226

Brand: SparkFun Electronics

Camera Module - pcDuino V3 (2MP)

Camera Module - pcDuino V3 (2MP)

Reference: RBD-0284

5.8GHz Circular Polarized Mushroom Antenna SMA Set Tx/Rx for FPV Multicopter

Gain: 2.0dBi-2.5dBi Antenna connector: SMA Male Connector Standing wave ratio(SWR): <1.5 Weight: TxA10.3g, RxA 11.5g TxA is a circular-polarized Omni antenna with three lobes RxA is a circular-polarized Omni antenna with four lobes

Reference: RBD-1582

TDA7492P Bluetooth 4.2 CSR8635 Bluetooth Receiver Amplifier Audio Board 2x25W for 4/6/8/16 Ohm Speakers Module Parts Component

25 W + 25 W continuous output power at THD = 10% with VCC= 20 V and RL= 8 Ω Wide-range single-supply operation (8 – 26 V) High efficiency (η = 90%) Four selectable, fixed gain settings of nominally 21.6 dB, 27.6 dB, 31.1 dB and 33.6 dB Differential inputs minimize common-mode noise Standby and mute features Short-circuit protection

Reference: RBD-0274

Brand: Waveshare

Raspberry Pi 5inch Resistive Touch HDMI LCD

5 inch Resistive Touch Screen LCD, HDMI interface, Designed for Raspberry Pi Installation Instruction: http://www.waveshare.com/wiki/5inch_HDMI_LCD Raspbian Image for 5 inch HDMI Diplay with Touch :  Raspbian 5 inch HDMI with Touch Download Link    

Reference: RBD-2259

3mm Motor Shaft Coupling Brass Hex 18mm length

Type: Hexagonal coupling. Material: brass. Inner diameter: 3 mm. Total length: 18 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 14.6gm

Reference: RBD-0103

M177 NRF24L01 2.4GHz Antenna Wireless Transceiver Module

This is M177 NRF24L01 2.4GHz Antenna Wireless Transceiver Module. The nRF24L01 is a highly integrated, ultra-low power (ULP) 2Mbps RF transceiver IC for the 2.4GHz ISM (Industrial, Scientific, and Medical) band. With peak RX/TX currents lower than 14mA, a sub μA power down mode, advanced power management, and a 1.9 to 3.6V supply range, the nRF24L01...

Reference: RBD-1021

PAM8406 5Wx2 Class D Digital Stereo Audio Power Amplifier Module Board

Operating voltage: 2.5V-5.5V, recommended 5V Speaker Load: 2-8 Ohms Input and Output Connectors: Pins on 0.2" centers Size: 24 x 23 x 105 mm (L x W x H) Net weight: 3g

Reference: RBD-1244

Hiwonder 6DOF Metal Robotic Arm with Controller

Aluminum body with high torque metal gear servos 6 DOF structural design makes the robot arm move flexibly Up to 17Kg torque for joint servos Various control ways

Reference: RBD-1970

Brand: DFRobot

Gravity: Speech Synthesis Module V2.0 (Support English and Chinese)

Version 2.0 More natural pronunciation Fewer pronunciation errors for polyphone characters No option of speakers

Reference: RBD-2058

Brushed DC Motor 12V 250W Gear Reduction Motor for E-bike Wheelchair Robot

Voltage: 12V Rated power: 250W Rated torque: 0.8N.m Rated speed: 2750RPM No loading current: ≤14A Rated current: 20A

Reference: RBD-0575

PH Meter Digital Tester Aquarium Pool Water Urine Wine LCD Pen Monitor Protable

Main color: Yellow Measure range: 0.00-14.00pH Resolution: 0.01pH Accuracy: ±0.05pH Calibration: two points automatic calibration

Reference: RBD-0150

5mW Adjustable Laser Dot Diode Module

Output Power: 5mW Working Voltage: 3-3.3V DC Working temperature: -10 ℃~＋40 ℃ Housing material: Copper Working life: more than 2000 hours Spot mode: Dot Facula (continuous output) Laser wavelength: 650nm red-colored. Operating current: <40mA Power lead length: 120mm. 5V could damage the laser

Reference: RBD-0390

37GB 12V High Torque Gear Motor - 60 RPM

DC 12V 60 RPM 37GB-550 Gear Reducer Motor Consumes less current  Higher durability 

Reference: RBD-0375

Lynxmotion AL5D 4DOF Robotic Arm SSC-32U Combo Kit (FlowBotics Studio)

AL5D arm with SSC-32U USB board and powerful PC software Advanced inverse kinematics positioning control using mouse Includes license for full version of FlowBotics Studio Programming Software Wrist rotate sold separately (three options)  

Reference: RBD-2263

8mm Hex coupling for Robot Smart Car Wheel 30mm Length

Type: Hexagonal coupling. Material: brass. Inner diameter: 8 mm. Total length: 30 mm. Size of Hex Socket(Long Diagonal): 14mm Weight: 18.6gm

Reference: RBD-0741

433MHz 100 Meters ASK Wireless Module Kit RF

Frequency Range: 433 MHZ ASK /OOK modulation mode Super anti-power interference Low-power sleep less than 1uA Low self-radiation Small size Frequency stability and reliability Various international testing standards

Reference: RBD-1409

Arduino Compatible Red Laser Diode Module

Voltage: 3.0 V – 5 V. Driver: APC circuit. Line length: about 135 mm. Transmit power: 58mW. Operating Current: 40mA. Operating Current: 40mA. Operating temperature: -36◦C ~ 65◦C. ** 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...

Reference: RBD-1894

Smart Steering Robot Car Chassis

Very handy and simple in assembling/disassembling. Strong components so as to withstand extreme terrain conditions. Transparent Car Chassis. Attractive design. Smart Steering Robot Car Chassis