Reference: RBD-2247

Digital Display for HC-SR04 Ultrasonic Distance Measurement Control Board

Onboard STM8S103 high-performance microprocessor With digital tube display Valid Measurement Distance: 3-400cm Display Unit: cm Maximum Input Voltage: 5VDC 2.54mm White Socket: 5V power interface.

Reference: RBD-2249

20mm 2.4Mhz Ultrasonic Mist Maker Fogger Atomizing Transducer

3 reviews

Made From High-Quality Materials. Electronic High-Frequency Oscillations (2.4MHz). Material: Ceramic, Wire Diameter: Atomizer: 2cm/0.79in; Sealing ring: 2.5cm/0.98in

Reference: RBD-0273

Brand: Waveshare

Arduino WIFI Shield EMW3162

1 review

A1rduino WIFI Shield EMW3162 (module is not included)

Reference: RBD-2290

PS2 Game Rocker Push Button Module for Arduino

X, Y axis output is two potentiometers, can read the twist angle through AD conversion. Press the rocker downward, you can move a touch switch, for digital output, has been pulled up. The original OMRON button has long life and good handle. It is suitable for two degrees of freedom steering gear pan tilt control or other remote control proportional...

Reference: RBD-2291

2 Channel PS2 Game Rocker Push Button Module For Arduino

1 review

Functional configuration: 2 PS2 game joysticks (2 analog voltages per channel) 1 digital level) 2 independent buttons (original button)   Product Features: The X and Y axes output are two potentiometers, and the twist angle can be read by AD conversion. Press the rocker down to send a touch switch, for digital output, has been pulled up Original Omron...

Reference: RBD-2292

SN65HVD230 CAN Board Network Transceiver Evaluation Development Module

Onboard CAN transceiver SN65HVD230 Powered from 3.3V Features ESD protection Connecting MCUs to the CAN network Compatible with PCA82C250

Reference: RBD-2293

801S Vibration Sensor Analog Module

1 review

801S is a vibration sensor with a gold alloy plated shock sensor and an onboard comparator IC. The sensor is capable of providing real-time vibrational data along with micro shock detection and about 60,000,000 times shock guaranteed. Pin Type Pin Description VDD Voltage Input pin GND Ground terminal D0 Digital Signal Output pin A0...

Reference: RBD-2294

JQ6500 V2.1 MP3 Player Module

JQ6500 MP3 Voice sound module can play stereo MP3 files or standard mono audio files. The module has two different modes to operate in; serial communication mode (connecting to a microcontroller) or AD button control mode (module can be controlled with switches).

Reference: RBD-2295

CC2530+CC2591 Zigbee Module Wireless Power Amplification Development Board with SMA Antenna

The CC2530 ZigBee series wireless module launched by BEE Iot Technology is a ZigBee RADIO frequency module developed based on TI's CC2530F256 chip. The module can complete ZigBee learning, project application, and industrial production, and can be widely used in the field of short-distance wireless communication networking. It can build powerful network...

Reference: RBD-2296

15KV High Frequency DC High Voltage Arc Ignition Generator Inverter Boost Step-Up DIY Kit

2 reviews

Features:This product is a booster coil production suite, the circuit is simple and reliable, with professional line drawings, electronic research convenience enthusiastsUses: high school science experiment, electronic equipment, negative ion generator, scientific small production. This circuit is generated when the stable high-frequency arc, elevated...

Reference: RBD-2300

Soil Sensor RS485 5 Pin PH NPK Storage Temperature And Humidity EC Sensor Conductivity Tester Multi Parameter

1 review

This product has stable performance, high sensitivity, fast response, stable output, and is suitable for various soil qualities . It is an important tool for observing and studying the occurrence, evolution, improvement and water-salt dynamics of saline soil. By measuring the dielectric constant of soil, it can directly and stably reflect the real...

Reference: RBD-2301

Active Buzzer Module

1 review

An Active Buzzer Alarm Module for Arduino is an audio signaling device, which may be mechanical, electromechanical, or piezoelectric.it is a 3.3V-5V DC Electronic Part Active Buzzer Module. This active buzzer rings out as long as it is electrified. Compared with a passive buzzer, it is a bit expensive but easier to control. Typical uses of buzzers include...

Reference: RBD-2302

PCA9548A I2C 8 Channel Multiple Extensions Development Board

Low Standby Current. 1-to-8 Bidirectional Translating Switches. I2C Bus and SMBus Compatible. 5-V Tolerant Inputs. Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II. Note : Product may vary in two variants TCA9548A &  PCA9548A

Reference: RBD-2304

WS2812B RGB LED 24 Bit Ring

This is the 24 LED NeoPixel Ring, a small chainable 86mm outer diameter board equipped with 5050 WS2812 RGB LEDs. The WS2812s are each addressable as the driver chip is located inside the LED. Each NeoPixel Stick has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and requires 5 V.

Reference: RBD-2305

WS2812B RGB LED 8 Bit Ring

This is the 8 LED NeoPixel Ring, a small chainable 32mm outer diameter board equipped with 5050 WS2812 RGB LEDs. The WS2812s are each addressable as the driver chip is located inside the LED. Each NeoPixel Stick has ~18mA constant current drive so the color will be very consistent even if the voltage varies, and requires 5 V.

Reference: RBD-2306

WS2812B RGB LED 12 Bit Ring

The 12 Bit RGB LED Ring Module with Integrated Drivers – WS2812B can be used in colourful curtain-up/ flow water/raindrop/jump flash and so on hundreds of lighting effects. There is a single data line with a very timing-specific protocol. It has trichromatic colour for each pixel and can complete 16,777,216 colours of all true colour displays, the...

Reference: RBD-2308

DC 3V-36V 15A Dual H-Bridge DC Motor Driver

This Dual Dc motor driver focuses on high efficiency and can withstand high current load, the maximum current up to 30A. 

Reference: RBD-2312

WS2812 RGB 4X4 Display

When it comes to adding colour to an electronics projects, these 4x4 NeoPixel Squares use WS2812 Addressable RGB LED’s to display up to 16777216 different colour combinations, with simple operations and built-in features to greatly enhance functionality. This makes them ideal as LED Displays for basic to intermediate Electronics projects, and despite...

Reference: RBD-2314

8-bit WS2812B 5050 RGB LED Built-in Full Color Driver Development Board Straight

2 reviews

8-bit WS2812B 5050 RGB LED Built-in Full Color Driver Development Board (Straight) is a great collection of WS2812B RGB Addressable LED Modules in a straight PCB. WS2812B is an intelligent LED that includes the photo diode and an addressable controller chip both are available and integrated into a single 5050 Components package. The major advantages of...

Reference: RBD-2307

Stereo Enclosed Speaker 3W 8Ω

1 review

This speaker is a great addition to any audio project where you need 8 ohm impedance and 3W or less of power. We particularly like this speaker as it is small and enclosed for good audio volume and quality. It has a handy JST 2PH input cable to add audio to your displays and other projects (this connector is part of the JST-PH series which is ~2.0mm...

Reference: RBD-2316

CJMCU-4051 74HC4051 8 Channel Analog Multiplexer/Demultiplexer Breakout Board for Arduino

1 review

1.Wide Analog Input Voltage Range: +/-5V2.Low “ON” Resistance: 80 ohm (type) at Vcc = 4.5V; 70 ohm (type) at Vcc = 6.0V; 60 ohm (type) at Vcc = 9.0V3.Logic Level Translation: to enable 5V to communicate with +/-5V analog signals4.Board Size: 30 x 19 mm

Reference: RBD-2317

5-way Tactile Navigation Switch

The  is a 4 way navigation switch (north, south, east, west) with a center push. Think of it as a mini joystick. Whilst the pins don’t align perfectly to a 2.54mm grid, it can be made to fit into a breadboard or perfboard by bending the pins.

Reference: RBD-2318

Sound Output Module Speaker Module Microphone Sensor Module Sound Sensor for Arduino

The Speaker module is composed of a power amplifier and a loudspeaker. Sound size can be adjusted by the potentiometer on the circuit board. Enter different frequencies, the speakers produce different tones. Can be carried out by for Arduino encoding and DIY their music box!Product data interfaceusing anti plug,the two sides of the interface are...

Reference: RBD-2323

NeoPixel 5050 WS2812B 1Bit RGB LED with Integrated Driver

The WS2812B RGB LED Module is a small module with BIG color.  The module has a special LED on board that contains three separate LEDs – red, green, and blue – as well as a smart control IC that can individually drive each LED.  Each color has 256 intensity levels which allows the module to produce 24-bit color, or more than 16 million colors.  Each module...

Reference: RBD-2326

Brand: DFRobot

Gravity Analog Heart Rate Monitor Sensor (ECG) for Arduino

The DFRobot Heart Rate Monitor Sensor is used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG and output as an analog reading. An ECG signal can be extremely noisy so we have included an AD8232 chip which will generate a clear signal from the PR and QT Intervals. Using the Arduino IDE "Serial Plotter"...

Reference: RBD-2327

Brand: DFRobot

Self-powered Wireless Switch 433Mhz

In life, remote controllers can be seen everywhere, and most of them are inseparable from the battery. However, we often encounter problems when using the battery, for instance, it is troublesome to replace the battery, batteries are easy to corrode in a humid environment, or the waste batteries may cause serious environmental pollution. Do you know that...

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-2331

Rotary Potentiometer Analog Knobs 8 Channel Module

This is a rotary potentiometer module consisting of 8 adjustable potentiometers and the communication method is IIC interface. The module mainly uses 10K adjustable resistors. By rotating the potentiometer to change the size of the resistance value, then build a circuit to convert the change of resistance value to voltage change, read the output value...

Reference: RBD-2340

2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module

2 Channel PWM Pulse Frequency Adjustable Duty Cycle Square Wave Rectangular Wave Signal Generator Module to generate square wave for experiment development. This is used to drive stepping motor drivers' square waves, Generate an adjustable pulse for MCU using, and Generate an adjustable pulse for controlling the relative circuit (PWM adjust lightspeed, etc).

Reference: RBD-2362

CH340G USB To TTL(Serial) Converter For Arduino Nano Raspberry Pi

Built-in USB to TTL Transfer chip. Designed to be used for USB to TTL electronic projects. TTL interface output, easy to connect to your MCU. Dual 3.3V and 5V Power output, work with 3.3v and 5 V target device. The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC Supports WIN7/VISTA/MAC/LINUX(32 bit /64-bit...

Reference: RBD-2114

Multifunctional Expansion Board LM35 Temperature Buzzer for UNO

Multifunctional Expansion Board LM35 Temperature Buzzer for Arduino UNO Fully compatible with Arduino UNO interface Integrates multiple module functions Provides basic experimental modules for beginners Expansion ports for additional module experiments

Reference: RBD-2370

Solar/Wind energy Charging CC/CV Power Supply Module

2 reviews

Module Properties: non-isolated Buck-Boost constant current, constant voltage module (CC-CV) charging module Battery charger (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charger, solar panels, wind generators. Solar Panel, Wind generator voltage regulator, Car Power Supply