Reference: RBD-0383

ADS1115 16-Bit ADC- 4 Channel with Programmable Gain Amplifier

2 reviews

Wide Supply Range: 2.0v To 5.5v Low Current Consumption Continuous Mode: Only 150µa Single-shot Auto Shut-down Programmable Data Rate: 8SPS to 860SPS It has Internal low-drift voltage reference

Reference: RBD-2065

JQ6500 HW-896 V1.2 Voice Sound MP3 Player Module

Play standard mono or stereo MP3 files Control with buttons Serial communications protocol (JQ6500 Arduino Library available). Power supply 4.2V Speaker power 4 ohms / 3 watts

Reference: RBD-0385

MCP23017 I2C 16 Input/Output Port Expander

2 reviews

IC Name: MCP23017 Package/Case: DIP-28

Reference: RBD-0560

MAX485 RS-485 Module TTL to RS-485 module for Arduino

5 reviews

On-board MAX485 chip, A low power consumption for the RS-485 communication, slew-rate limited transceiver. A low power consumption for the RS-485 communication Onboard then 5.08 (mm) pitch 2P terminal to facilitate RS-485 communication wiring. Slew-rate limited transceiver All pins of the chip have been lead to can be controlled through the...

Reference: RBD-0695

MAX31865 SPI RTD PT100 to Digital Converter Module

Integration Lowers System Cost, Simplifies Design Efforts, and Reduces Design Cycle Time High Accuracy Facilitates Meeting Error Budgets 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125NC (Varies Due to RTD Nonlinearity) Total Accuracy Over All Operating Conditions:

Reference: RBD-1021

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

3 reviews

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-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-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-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-2541

Brand: DFRobot

Gravity: Voice Recorder Module

This is the latest voice recorder module with integrated record and play functions. Easily record your voice by pressing the record button, speaking and then releasing the button when finished. The module is able to playback 10 seconds in total. Connect an 8Ω 3W speaker or an external active speaker for voice output. The module also has a 3 pin digital...

Reference: RBD-2691

Through-Hole Speaker 15mm diameter - 2kHz range

Compact 15mm speaker for integrating sound into space-constrained projects. 2kHz frequency range suitable for basic audio applications. Through-hole mounting for easy integration with circuit boards. Handles up to 0.5W of power for moderate sound output.

Reference: RBD-2694

4cm Thin Speaker - 8 Ohm 0.5W

Incredibly thin (just over 4mm) 4cm speaker for adding sound to projects with severe space constraints. 8Ω impedance and 0.5W power handling for compatibility with low-power audio circuits. Ideal for applications like portable devices, greeting cards, or space-limited enclosures.

Reference: RBD-2718

PAM 8610 Digital Stereo Class-D Amplifier Board 2x15W Output

Dual-Channel Stereo Output Run-on 7V to 15V power Supply 32 Steps DC volume control has a +32dB to -75dB range. 40 pin QFN 6 x 6 mm package. Much higher efficiency in terms of cost and performance than competitors’ ICs

Reference: RBD-2724

MAX4466 Electret Microphone Adjustable Amplifier Module

The MAX4466 Electret Microphone Module is a convenient and sensitive audio sensor solution designed for capturing sound waves and converting them into electrical signals. This module incorporates the MAX4466 electret condenser microphone and an integrated amplifier circuit, making it well-suited for applications requiring clear and amplified audio capture.

Reference: RBD-2747

Mini Speaker - PC Mount 12mm 2.048kHz

This is a small 12mm round speaker that operates around the audible 2kHz range. You can use these speakers to create simple music or user interfaces. This is not a true piezoelectric speaker but behaves similarly. Instead of a piezoelectric crystal that vibrates with an electric current, this tiny speaker uses an electromagnet to drive a thin metal sheet....

Reference: RBD-2758

MAX9814 Microphone Amplifier Module

With this module you can easily measure sound with an analog pin on your Arduino or other microcontroller. The module has an automatic gain/amplification (ACG) of the microphone: The module amplifies sounds with a low volume more, and sounds with a higher volume less.

Reference: RBD-2919

MAX98357A I2S DAC Class D Mono Amplifier Module

This mono Class D amplifier module with a surprisingly compact form factor - less than 2cm on a side - uses a MAX98357 chip to deliver 3W of power. Its I2S input allows an easy association with a Raspberry Pi or ESP32, allowing for example to design a small portable amplified speaker.

Reference: RBD-1870

RS485 To TTL Module Stable UART Serial Port To RS485 Converter Function Board

Compatible with 3.3V and 5.0V power supply. Compatible with 3.3V and 5.0V signal.  Semi-hole pads, onboard module, thin PCB, having a thickness of 0.8mm.  Has RXD, TXD signal indicator light, monitor send and receive status.

Reference: RBD-1920

Programmable Relay Timer Module USB Smart Home Controller

1 review

Compared with electromagnetic relay products, the service life is longer. This product can realize fast switching of the circuit, and the number of switching is unlimited. Most equipment can use this product as it is very convenient; The interface is clear and simple, powerful, easy to understand, and almost meets all your needs. The module is featured...

Reference: RBD-0321

PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃

New PT-100 Temperature Sensor AvailableClick Here PT100 Platinum Resister Temperature Sensor Waterproof Probe -20℃ ~ 450℃

Reference: RBD-0965

Carlo Gavazzi Solid State Relays, RJ1A Series

Carlo Gavazzi Solid State Relays, RJ1A Series Item# RJ1A23D20U SSR SOLMINI 230V 20A 5-32VDC U

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-2313

E18-D80NK Adjustable Infrared Proximity Sensor Switch 3-80cm

1 review

Sensing range: 3 – 80cm. Input voltage: 5VDC. Current Consumption: 300mA. Digital Output. Cable length: 1m. Diffuse reflective type.

Reference: RBD-2467

PWM Signal Generator Panel Mount Module

0-150kHz PWM generator in a panel mount enclosure

Reference: RBD-2505

RS232 Bluetooth Serial Adapter Communication Master-Slave Module

RS232 Bluetooth Serial Adapter Communication Master-Slave Module

Reference: RBD-2512

Genuine LRS-350-24 MEANWELL 350W 24VDC 14.6A 115/230VAC Enclosed Switching Power Supply

LRS-350 series is a 350W single-output enclosed type power supply with 30mm of low profile design. Adopting the input of 115VAC or 230VAC (select by switch), the entire series provides an output voltage line of 3.3V, 4.2V, 5V, 12V, 15V, 24V, 36V and 48V. In addition to the high efficiency up to 89%, with the built-in long life fan LRS-350 can work under...

Reference: RBD-2547

RS-25-12 Mean Well 25.2W 12V 2.1A Switching SMPS Power Supply

AC-DC Single Output Enclosed power supply; Output 12VDC Single Output at 2.1A; free air convectionBrand New (RoboticsBD)

Reference: RBD-2548

RS-25-5 Mean Well 25W 5V 5A Switching SMPS Power Supply

AC-DC Single Output Enclosed power supply; Output 5VDC Single Output at 5A; free air convection

Reference: RBD-2549

RS-25-24 Mean Well 25W 24V 1.1A Switching SMPS Power Supply

AC-DC Single Output Enclosed power supply; Output 24VDC Single Output at 1.1A; free air convection

Reference: RBD-2567

TJA1050 CAN Bus Transceiver Module

Interface between a CAN bus controller and the physical differential lines. Onboard TJA1050 CAN controller interface chip Chip commonly used pin has led, convenient connection to use Pin 5 v to the power supply PCB board size: 22 (mm) x11.5 (mm) Fully compatible with the ISO 11898 standard High speed (up to 1 Mbaud)Note : HW-021 on module working remains...

Reference: RBD-2653

2.8V-5.5V to ±12V DC Conversion Step Up Power Supply Module

2.8V-5.5V to ±12V DC Conversion Step Up Power Supply  Module is straightforward. There is a 2.8 to 5.5 V DC input and the module outputs +12 V and -12 V DC dual power supply voltage with a current rating of a maximum 30 mA. Off course the current output is low but sometimes it suits in many situations where one is looking forward for a small boost...

Reference: RBD-2658

1 Channel 12V 30A Relay Control Board Module with Optocoupler

This 1 channel 12V 30A relay control board module with optocoupler modules is compliant with international safety standards, control and load areas isolation trenches it has a single relay a genuine. The inputs of 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. It can be used as a single chip module for appliance...