New products
New products New products
zł9,349.00
4 weeks
zł173.58
Delivery date unknown
M5Stack PDM Mini Unit - SPM1423 MEMS microphone module
ID: 582027
5906623409051
zł21.89
Tax included
zł17.80 tax excl.
MEMS SPM1423 digital microphone module with PDM modulation. It communicates via the I2S interface. M5Stack U089
Description
The M5Stack PDM Mini Unit is a digital MEMS SPM1423 microphone with PDM (Pulse Density Modulation). The microphone has a high signal-to-noise ratio, high sensitivity, low power consumption and a smooth frequency response. Automatically switches the microphone state according to the clock frequency (off, wake up, sleep). The module has a Grove connector (characteristic for M5Stack sets) with an I2S interface. It will be widely used in the area of audio data collection, eg in "wearable" devices or as a noise meter. Full documentation is available on the product page.
Features
- Sensitivity: 94dB SPL @ 1KHz Nom .:-22dBFS
- Signal to Noise Ratio: 94dB SPL @ 1KHz, A-weighted Nom.:61.4dB
- Total Harmonic Distortion: 100dB SPL @ 1KHz Nom .:1%
- I2S interface
- PDM modulation
- Compatible with LEGO
- Housing: PC
- Power supply: 1.6V to 3.6V
- Current consumption: 600 µA
- Dimensions: 24 x 24 x 13 mm
- Weight: 4 g
Kit contains
- PDM Mini Unit
- HY2.0 4-pin cable 5 cm
582027
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
You might also like
M5Stack series development kit equipped with WiFi and Bluetooth ESP32 module. It will work in IoT-related projects, as a STEM educational module or in Smart Home devices. M5Stack K010
zł249.00
24h
Available quantity: 2
Available
Module with three Hall sensors A3144E, which react to the failure of the magnet. It is powered with 5 V and has a digital output on the Grove connector. M5Stack U084
zł34.75
24h
Available quantity: 3
Available
Module with a light sensor (photoresistor) designed for M5Stack sets. An analog output and a digital output have been led out on the Grove connector. M5Stack U021
zł22.90
24h
Available quantity: 1
Available
Other products in the same category (16)
Universal module for prototyping. It has 40 prototype fields with a diameter of 1 mm and a race of 2.54 mm and a Grove connector. M5Stack Mini Proto Unit
zł10.50
24h
Available quantity: 1
Available
Voltmeter module for M5Stack sets. It can measure DC voltage in the range from 0 to 36 V with an accuracy of approx. 0.5 mV. M5Stack U087
zł107.07
24h
Available quantity: 1
Available
Programmable IoT module for voice control and audio interaction projects, based on ESP32-S3 with Wi-Fi2.4GHz, 8MB Flash and 8MB PSRAM, featuring audio codec, MEMS microphone and audio amplifier. M5Stack C126-ECHO
zł77.32
24h
Available quantity: 2
Available
Module with a 433 MHz radio receiver for M5Stack sets. Based on the SYN531R chip, it has a built-in PCB antenna. M5Stack U113
zł24.22
24h
Available quantity: 2
Available
The module with a fingerprint sensor FPC1020A is designed for the M5Stack sets. The sensor has a built-in memory and can store up to 150 fingerprints. M5Stack U008
zł123.00
24h
Available quantity: 2
Available
Module with three Hall sensors A3144E, which react to the failure of the magnet. It is powered with 5 V and has a digital output on the Grove connector. M5Stack U084
zł34.75
24h
Available quantity: 3
Available
Module with a transmitter designed for communication via a laser beam transmitted in the air. M5Stack Laser.Tx Unit
zł21.89
1 weeks
No product available!
The M5Stack U144 Key Unit is a versatile input device that combines a Blue mechanical switch with a programmable RGB LED. Its compact design and wide range of applications in various HMI scenarios make it an ideal choice for integration into systems and devices requiring intuitive user input and visual feedback. M5Stack U144
zł21.89
24h
Available quantity: 2
Available
The M5Stack U082-F is a compact camera with a timer function, ideal for IoT projects requiring remote monitoring and automation. Thanks to its integration with the M5Stack platform and its built-in timer, the camera allows for easy programming of photos at regular intervals, making it a great choice for environmental monitoring, time-lapse or security systems.
zł117.74
24h
Available quantity: 1
Available
The M5Stack U041-B 1-6 I/O expansion module expands your system with six channels controlled via the I2C bus. Supporting GPIO, PWM, ADC, and servo control, it is ideal for robotics, IoT, and automation systems. M5Stack U041-B
zł42.39
24h
Available quantity: 2
Available
Rotary encoder module dedicated to M5StickC/C-CPlus. It integrates AB rotary encoder with push button function and is powered by built-in battery. M5stack U157
zł49.90
24h
Available quantity: 2
Available
Isolated UART-RS485 converter designed for M5Stack sets. It allows communication within an industrial serial interface. M5Stack U094
zł53.20
24h
Available quantity: 2
Available
CardKB v1.1 is a miniature QWERTY keyboard with a Grove interface and I2C communication, designed for use with the M5Stack system. It allows text and command entry in UIFlow and Arduino-based projects, with additional mounting options thanks to Lego holes. M5Stack U035-B
zł42.95
1 weeks
No product available!
Module with a light intensity sensor BH1750FVI dedicated to the M5StickC sets. It communicates via the I2C interface. M5Stack U134
zł27.90
1 weeks
No product available!
The module with the transmitter and the IR receiver designed for the M5Stack sets. It is equipped with a Grove connector and communicates via a digital interface. M5Stack U002
zł24.77
24h
Available quantity: 6
Available
A module with a 433 MHz radio transmitter for the M5Stack sets. Based on the SYN115 chip, it has a built-in PCB antenna. M5Stack U114
zł24.58
24h
Available quantity: 1
Available
MEMS SPM1423 digital microphone module with PDM modulation. It communicates via the I2S interface. M5Stack U089