Reference: RBD-0180

Brand: SparkFun Electronics

Makey Makey Kit

Description: This is the same product as the Makey Makey Standard Kit. The difference is this version comes in fancy clamshell packaging meant for our distributors that need it. Regular customers are welcome to order, but we want to limit the amount of extra packaging finding its way into the trash heap.

Reference: RBD-0306

Torobot 32 Channel USB UART Servo Motor Controller

1 review

Baud rate (USB): 115200 Baud rate (bluetooth, UART): 9600 Storage Flash capacity: 16M Mode to choose: 4 types Simultaneous controlling servo number: 32 channel Max action groups: 256 groups Communication agreement: UART Cross platform operation, can support WindowsXP, WindowsVisit, Windows7, Windows8, Windows10, Linux,FreeBsd, MAC OS, Android

Reference: RBD-0711

UNI-T UT61A Digital Multimeter

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

Reference: RBD-0270

Raspberry Pi 3 Robot Shield Expansion Board Pioneer 600

1 review

AD/DA IO interface : screw terminal 1-WIRE interface : for connecting 1-WIRE devices like DS18B20 Sensor interface : for connecting various sensors 0.96inch OLED : SSD1306 driver, 128×64 resolution, SPI interface Buzzer CP2102 : USB TO UART converter PCF8591 : 8-bit AD/DA converter, I2C interface

Reference: RBD-0907

UNI-T UT603 LCR meter

1 review

Resistance (Ω) 200Ω/2kΩ/20kΩ/200kΩ/2MΩ/20MΩ Capacitance (F) 2nF/20nF/200nF/2uF/20uF/200uF/600uF Inductance (H) 2mH/20mH/200mH/2H/20H

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-1177

4-20mA Signal Generator Current Loop Simulator Tester

1 review

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-1237

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-0553

FPM10A Optical Fingerprint Reader Sensor Modules (With Shield)

3 reviews

Supply voltage: DC 3.6 ~ 6.0V / 3.3V Supplying Supply Current: Current: <120mA Peak current: <140mA Fingerprint image time: <1.0 seconds

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-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-0703

SSC-32 32Ch Servo Controller Lynxmotion Compatible

Controls up to 32 servo motors Comes preassembled USB interface (cable included), Xbee socket, and TTL serial Bidirectional communication with Query commands Large capacitors to prevent brownouts

Reference: RBD-1382

DC Power Supply Variable(0-30 V 0-5 A)

3 reviews

Adjustable Voltage and Current Switching DC Regulated Bench Power Supply Voltage Range- 0-30V  Current Range- 0-5A

Reference: RBD-1562

DP50V5A Constant Voltage Current Programmable Power Supply

1 review

Model: DP50V5A Input voltage range: 6.00-55.00V Output voltage range: 0.00-50.00V Output current: 0.000-5.000A Output power range: 00.00-250.0W

Reference: RBD-1567

Digital Slide Caliper 12 inch/300 mm Measuring Tool Hardened Stainless Steel

1 review

Color: Silver Display: Extra-large LCD display Material: Hardened stainless steel Power: One battery LR44, 1.55v

Reference: RBD-1604

Software Radio RTL2832U + R820T2 RTL-SDR ADS-B DVB-T DAB SDR Receiver

4 reviews

Supports Digital terrestrial video and radio program recording (records digital terrestrial TV on PC or Laptop).  The included Input Terrestrial Antenna will offer stable TV signal.   Supports Real Time digital video recording and broadcasting.   Supports Watching DVB-T digital TV and listen to DAB and FM radio. Full DVB-T bandwidth reception (at 6 / 7 /...

Reference: RBD-1725

150W LDM Digital Electronic Load Discharge Capacity Tester USB Voltmeter Ammeter

Power supply: DC 12V 1A Power range: 0~150.00W Capacity range: 0~999.999Ah Low voltage stop range: 0~150V

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-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-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-1217

Nextion NX3224T024 - Generic 2.4" TFT LCD Touch Display

5 reviews

Nextion is a seamless Human Machine Interface (HMI) solution. Nextion provides a control and visualization interface between a human and a process, machine, application or appliance.  Nextion is mainly applied to Internet of thing (IoT) or consumer electronics field.

Reference: RBD-2365

DTL150 4-WIRE Battery Capacity Tester Electronic Load Power Tester Discharge Meter 150W 20A

This Battery Discharge Tester is a versatile and reliable device designed to test and measure various parameters of power supplies, batteries, and other electronic devices. With its wide range of measurement capabilities, it is suitable for both professional and DIY applications.

Reference: RBD-2556

TES210 USB Integrated Circuit Tester 7440 Series IC Analog Chip Driver Board

The TES210 is a digital integration tester designed primarily for testing 74 series and 40 series digital ICs, capable of testing more than 200 types of IC. Its user-friendly interface facilitates easy testing, and its measurement of logic IC allows the identification of malfunctioning logic gates during the integration testing process.

Reference: RBD-2571

TES200 Digital Integrated Circuit 74 Series 40 series IC Logic Gate IC Tester

The TES200 is a digital IC tester designed primarily for testing 74 series and 40 series digitalICs. It simplifies the testing of logic integrations and allows the user to identify faulty logic gates. IC testing is selected through key operation.

Reference: RBD-1684

Arduino Pro Mini PLC Relay Board

8 Channel DC 12V Pro mini Relay Shield Module PLC Timer Board for Arduino 

Reference: RBD-1808

STM32 STM32F407VET6 512K System Core Board Development Board

Model: F407VE-512K STM32F407VET6 development board F407 microcontroller learning board STM32 system board

Reference: RBD-1929

3.5inch HDMI Display-B

2 reviews

General-purpose HDMI display, Connecting computers, TV boxes, Microsoft Xbox360, SONY PS4, Nintendo Switch and so on Can be used as Raspberry Pi display that supports Raspbian, Ubuntu, Kodi, Win10 IOT, single-touch, free drive Can be used as PC monitor, support Win7, Win8, Win10 system (No touch Function)

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-2328

SIM A7670C R2 4G LTE GSM Module Compatible with STM32 Raspberry Pi

1 review

The A7670 series is the LTE Cat 1 module that supports wireless communication modes of LTE-TDD/LTE-FDD/GSM/GPRS/EDGE. It supports a maximum 10Mbps downlink rate and a 5Mbps uplink rate. The A7670 series supports multiple built-in network protocols, which are suitable for main IOT applications such as telematics, surveillance devices, POS, industrial...

Reference: RBD-0377

Monster Moto Shield Dual VNH2SP30 Motor Driver Module 30A

Voltage Max: 16V Maximum current rating: 30 A Practical Continuous Current: 14 A Current sensing available to Arduino analog pin MOSFET on-resistance: 19 mΩ (per leg) Maximum PWM frequency: 20 kHz Thermal Shutdown Undervoltage and Overvoltage shutdown. RoboticsBD