Reference: RBD-0709

UT890D+ Digital Multimeter

1 review

6000 Counts True RMS voltage and current measurements Capacitance, Resistance, Buzzer, Diode

Reference: RBD-0265

QR701 58mm Embedded Receipt MIni Thermal Printer

Printing method: Thermal dot printing Printing speed: 50 - 80mm/s Resolution: 8 points/mm, 384 points/line Effective print width: 48mm Character set: ASCII, GB2312-80 (Chinese)

Reference: RBD-0550

Voice Recognition Module Kit V3 (Elechouse)

5 reviews

Supply Voltage: 4.5 – 5.5 V. Current : <40 mA. Digital Interface : 5V TTL level for UART interface and GPIO. Support maximum 80 voice commands, with each voice 1500ms (one or two words speaking). Maximum 7 voice commands effective at same time. Arduino library is supplied. User-control General Pin Output. RoboticsBD

Reference: RBD-0711

UT61A Digital Multimeter

Auto range MAX/MIN/REL mode Auto power off LCD backlight Analog bar graph

Reference: RBD-0817

Nema 23 23HS5628 Stepper Motor

5 reviews

Step Angle Step Angle: 1.8 ° Current: 2.8 A/Phase Holding Torque: 10.1 N-cm Detent torque: 3.6 N.cm (Maximum) Lead Wires: 4 Shaft diameter: 8.00 mm

Reference: RBD-0955

XTAR VC4 Charger for Lithium-ion and Ni-MH Batteries

11 reviews

Clearly see what’s going on with the batteries. Tachometer-style LCD display shows detailed charging status Powered by any 5V USB power Intelligently chooses charging currents from 0.1A to 1A Wide adaptability, adapts from 10440 to 32650, from Li-ion to Ni-MH Energy-saving LCD backlight, can be turned off at your will.

Reference: RBD-1154

USB Digital Microscope 1000X

4 reviews

Specification: Magnification: 1000X Light source: 8 LED lights Resolution: 1920×1080, 640*480 Pixel: 30W Focal length: 3-40mm manual adjustment Support Android 4.2 or above/widows/Mac system

Reference: RBD-1951

Anemometer/Wind Speed Measurement Sensor 0-5V

2 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-0238

Minim OSD v1.1

This is a mini Arduino based on-screen display board. It's tailored for use with ArduPilot Mega  and the MAVlink protocol, and designed to be as  small as possible.  It's main components are an ATmega328P 8 bit  microcontroller with an Arduino bootloader, and  a MAX7456 monochrome on-screen display.  Programming is done through an FTDI-compatible  6-pin...

Reference: RBD-1236

UNI-T UT383 Light Lux Meter

Ergonomic exterior, comfortable handling Large, multiple angle HD display Quick, auto calculation with real-time readout Multiple functions Auto power off after 3 minutes without operation  

Reference: RBD-1366

Infrared Temperature Gun Digital Thermometer

1 review

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-0136

Arduino Due

7 reviews

Microcontroller: AT91SAM3X8E Operating Voltage: 3.3V Input Voltage (recommended): 7-12V Input Voltage (limits): 6-16V Digital I/O Pins: 54 (of which 12 provide PWM output) Analog Input Pins: 12 Analog Outputs Pins: 2 (DAC) A 32-bit core, that allows operations on 4 bytes wide data within a single CPU clock. CPU clock at 84Mhz 96KBytes of SRAM

Reference: RBD-0579

GPS GSM GPRS SIM808 Module (Arduino Compatible)

1 review

Quad-band 850/900/1800/1900MHz GPRS multi-slot class12 connectivity: max. 85.6kbps(down-load/up-load) GPRS mobile station class B Controlled by AT Command (3GPP TS 27.007, 27.005 and SIMCOM enhanced AT Commands) Supports charging control for Li-Ion battery Supports Real-Time Clock Integrated GPS/CNSS and supports A-GPS Low power consumption, 10mA in sleep...

Reference: RBD-1235

Laser Rangefinder UNI-T LM60

Ergonomic exterior, comfortable handling Millimeter accuracy  Large, multiple angle HD display Quick, auto calculation with real-time readout Physical leveler Multiple functions: Max/Min/continuous measurement, displacement calculation, data storage, and more Auto power off after 3 minutes without operation  

Reference: RBD-1527

AVR Microcontroller Learning Development Board

Based on ATmega32 8 Bit microcontroller USB external programmer Included Datasheet, Manual, Software & Sample codes All Port pins pins available for peripheral interfacing

Reference: RBD-1665

Beginners Kit with Arduino Uno R3

6 reviews

Great for Starting with Arduino Programming A variety of components are included in this pack to try out different projects. The kit comes with quality components assured by RoboticsBD All-in-one kit, a great starter kit for learning to code. Microcontroller ATmega328

Reference: RBD-1837

EM5820 Embedded Thermal Receipt Printer 58MM Low Noise w/ USB/RS232/TTL Serial Port Support ESC/POS

2 reviews

58mm embedded thermal printer 60mm/s print speed Clear printing high efficiency Direct thermal printing

Reference: RBD-1869

DSO138 2.4" TFT Pocket-size Digital Oscilloscope Kit DIY Parts Handheld

This kit uses ARM Cortex-M3 processor (STM32F103C8), and includes a 2.4-inch color TFT display screen. Adjustable vertical displacement, and with instructions. With automatic, regular and one-shot modes, easy to capture the moment waveform. Available rising or falling edge trigger. Observable previous trigger waveform (negative delay). Can freeze at any...

Reference: RBD-1228

ESP-350C-24V Power Supply

Input Power: 90-132VAC/180-264VAC,6.5A/4A,50/60Hz Output Power: 24VDC , 14.6A +Adjustable

Reference: RBD-1525

Sonoff TX Series WiFi Wall Switches T3 EU 3 Gang

2 reviews

Can control up to 3 device 220V Model : T3EU3C Remotely control devices through a phone Turn on/off devices with Amazon Alexa and Google Assistant Touch control buttons for convenient operation Set a particular time to turn on/off devices Customize one or groups of SONOFF devices to turn on/off with a simple tap Allow you to manage devices when there is...

Reference: RBD-0953

S500 Glass Fiber Quadcopter Frame 480mm - Integrated PCB Version

2 reviews

High-Quality Carbon fiber Material Frame Comes With Landing Gear Power Distribution Board Pre Installed Easy to Assemble kit

Reference: RBD-2395

Mini HLK-LD2450 24G Smart Home Motion Target Tracking Radar Sensor Module Kit

mmWave human presence sensor. It uses motion target tracking and can detect up to 3 people. 

Reference: RBD-0669

6 DOF Aluminium Mechanical Robotic Arm Clamp Claw Mount Robot Kit

4 reviews

Without Servo Motor & Servo Horn Material: Metal Color: black, as picture shows Function: clamping object

Reference: RBD-1036

F550 550mm Hexacopter Drone Frame Integrated Power Distribution Board (PDB)

Model: F550 Frame Weight: 620gm(including landing gear) Moter Mounting Hole Diameter: 3 mm Landing Gear Material: ABS Arm Size: 220 x 55 mm Landing Gear Length: 200mm Takeoff weight: 1200-2400 grams

Reference: RBD-1037

SIM808 GPRS/GSM+GPS Shield

1 review

Quad-band 850/900/1800/1900MHz Inner MT3337 GPS receiver, -165dBm precision, control on a same serial port. Earphone/ microphone outputs on a card or external 32-ohm speaker + supports voice calls with an electret microphone. Sending and receiving SMS.

Reference: RBD-1177

4-20mA Signal Generator Current Loop Simulator Tester

This signal generator can use 4-20mA to generate voltage and control the current in the circuit. Accuracy up to 0.01; Liquid crystal display; Rotary encoder adjustment ; Two connection terminals are non polarity. Output range can be set; 4-20mA (device control) / -21mA (signal debugging) Display mode can be set, it is convenient for you to see the value...

Reference: RBD-1222

Temperature Gun Thermometer Laser

4 reviews

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

Reference: RBD-1716

PM2.5 Air Quality Sensor PMS5003 High Precision Digital Output Module

1 review

Working Voltage: 5.0V Maximum Working Current: 100mA Data Interface Level: L＜0.8V, H>2.7V, maximum voltage level 3.3V Particle Measurement Range: 0.3 ~ 1.0μm; 1.0 ~ 2.5μm; 2.5 ~ 10μm Note: Please purchase this adapter board to use it with Arduino and Raspberry Pi. 

Reference: RBD-1829

0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Instrument PT-100 Simulator

0-9999 Ohm Simple Resistance Box Precision Variable Decade Resistor Instrument PT-100 Simulator Can be used to simulate PT-100 Sensor for calibration purpose 

Reference: RBD-0565

5 axis CNC Breakout Board with optical coupler For Stepper Motor Driver MACH3

Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software. USB power supply and peripherals power phase are separate to protect computer security. All the signals are to-isolate which can protect your computer security. 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc. Wide input voltage range: 12-24V, and with...

Reference: RBD-1110

AVRISP Atmel STK500 AVR programmer USB Atmega Attiny

2 reviews

Supports a wide range of ATMEL AVR microcontroller. Works with AVR Studio or WINAVR(GCC) Works with ATMEL AVR Studio 4.13

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