All Products

SKU: EF-EF04081

Octopus Analog Noise Sound Sensor Detection Module is a sensor module based on MIC sound sensing element. Sound Sensor is particularly sensitive to sound intensity, and it can be used to detect ambient sound level. Louder noise brings bigger output Sine wave amplitude. Features: 1. Standard OC...

SKU: LB-LR0240

This compact sound module lets a microcontroller detect the presence of loud sounds using its onboard microphone.It is designed for sound detection rather than audio recording or interpretation. An Arduino can read the module to respond to noise events, but it cannot directly interpret or record ...

SKU: SF-SEN-12785

This is the SparkFun “Time-of-Flight” Range Finder, a sensor board for the VL6180 distance sensor. Unlike most distance sensors that rely on reflected light intensity or reflected angles to determine range, the VL6180 uses a precise clock to measure the time it takes light to bounce back from a s...

SKU: SF-SEN-12784

This is the SparkFun “Time-of-Flight” Range Finder, a breakout for the VL6180 distance sensor. Unlike most distance sensors that rely reflected light intensity or reflected angles to determine range, the VL6180 uses a precise clock to measure the time it takes light to bounce back from a surfa...

SKU: EF-EF08197

The ElecFreaks Smart Home Kit is a micro:bit project kit for building interactive smart home models. It includes sensors, actuators, and cardboard building materials to create miniature scenes — a windowsill, wardrobe, fish tank, and more — all programmable with MakeCode or MicroPython via the mi...

SKU: SF-ROB-12567

This buzzer is an add-on for your RedBot that gives your robot the ability to make awesome beep-boop noises or alerts when something interesting (or terrible) happens. The buzzer works by making use of two I/O pins on a controller board to create different noises based on the different frequ...

SKU: DF-SEN0325

A 6+1 MEMS microphone array built around seven MSM261S4030H0 high-sensitivity digital silicon microphones. Designed for advanced audio applications including noise suppression, echo cancellation, reverb reduction, and sound source localisation. The array outputs raw digital audio over I2S, elimi...

SKU: PR-PIM356

Add sound to your micro:bit projects with noise:bit, a tiny speaker board made for bleeps, bloops, tones and speech.Just slot in your micro:bit and use the sound generation blocks and code in Microsoft MakeCode or MicroPython to create audio in your project. It is handy for simple sound effects, ...

SKU: AF-3421

The Adafruit I2S MEMS Microphone Breakout features the SPH0645LM4H, a tiny digital MEMS microphone with a purely digital I2S output. Unlike analogue electret microphones, this mic sends digital audio data directly to your microcontroller — eliminating analogue noise and the need for an ADC. With...

SKU: SF-COM-18488

This is a tiny USB Microphone from Kinobo that plugs into your laptop, desktop, Raspberry Pi, Jetson Nano Dev kit, anything with a USB port you may be using as a computer to add microphone functionality. There is no need to install any extra software as you OS should detect the device & automa...

SKU: DF-SEN0232

The Gravity Analog Sound Level Meter is an Arduino-compatible decibel meter that accurately measures environmental noise levels. It uses an instrumentation-grade circuit with a low-noise microphone for high-precision readings across a 30–130 dBA range. The output voltage is linearly proportional...

SKU: SF-COM-28383 · MPN: COM-28383

Add reliable audio input to your digital signal processing projects with this electret condenser microphone and stand-off washer. It has been selected for compatibility with the popular Teensy Audio Adaptor.The included custom laser-cut washer helps with convenient flush mounting directly to the ...

SKU: SF-WIG-13720

Make some noise with your next project! The MP3 Trigger board is built to make MP3 sound integration easier than ever. The board has 18 external trigger pins that will directly trigger pre-selected MP3 tracks, and a full-duplex serial control port that provides full transport control, remote trig...

SKU: LB-LS0657

A high-fidelity DAC expansion board for Raspberry Pi that delivers superior audio quality over the Pi's built-in 3.5mm output. Built around Texas Instruments' PCM5122 DAC chip, this board connects via the I2S interface and supports up to 384kHz sampling with 112dB dynamic range — ideal for buildi...

SKU: SF-BOB-12758

The SparkFun Electret Microphone Breakout pairs a small electret microphone capsule with a 60× OPA344 op-amp preamplifier, making it easy to detect sound with a microcontroller's analogue-to-digital converter. Pick up voice, claps, knocks, or ambient noise — the amplified signal is ready to read ...

SKU: AF-3346

The Adafruit I2S 3W Stereo Speaker Bonnet adds high-quality digital audio output to any Raspberry Pi with a 2×20 GPIO header. Using the I2S digital sound standard, audio data goes directly to the onboard Class D amplifier — delivering crisp, static-free stereo sound without relying on the Pi's he...

SKU: AF-1063

A well-designed electret microphone amplifier breakout built around the Maxim MAX4466 op-amp, specifically engineered for microphone amplification with excellent power supply noise rejection. The board comes fully assembled and tested with a 20–20 kHz electret microphone soldered on. A trimmer p...

SKU: DF-DFR0498

DFRobot FireBeetle series are low power consumption development modules designed for Internet of Things (IoT). The FireBeetle Covers-Camera & Audio Media Board is a multimedia device for IoT that provides interfaces to connect NAU8822 CODEC IIS, OV7725 camera, SD card (SDIO), earphone and mic...

SKU: EF-EF08203

The Smart Science IoT Kit from ElecFreaks is a comprehensive sensor and IoT learning kit built around the IoT:bit breakout board for micro:bit. It combines environmental sensors with WiFi connectivity, allowing students to collect real-world data and send it to the cloud for analysis. With senso...

SKU: EF-EF08198

Smart home Kit is a product about smart home project base on micro:bit which is developed by ELECFREAK. We selected executed components commonly used at home as TMP36 temperature sensor, sound sensor, crash sensor, servo, motor. You can build scene like windowsill, wardrobe and fish tank, crea...