Soma electronics

25/11/2025

MP1584EN DC-DC Buck Converter Adjustable Power Supply Module 24V to 12V 9V 5V 3V

24/11/2025

13/09/2025

USB Plug and Play Desktop Microphone for Raspberry Pi

DESCRIPTION
The USB Plug and Play Desktop Microphone is designed for Raspberry Pi and other USB-compatible devices. It provides clear audio input for voice recognition, recording, and communication applications. The plug-and-play functionality ensures easy setup without additional drivers, making it ideal for AI voice assistants, online meetings, and sound recording projects.

Features of USB Plug and Play Desktop Microphone for Raspberry Pi:

Compatible with Raspberry Pi, Windows, Mac, and Linux
Plug-and-play functionality – no drivers required
High-sensitivity microphone for clear voice capture
Omnidirectional pickup pattern for better audio reception
Compact and lightweight design for easy placement on a desk
USB-powered – no external power supply needed
Specifications of USB Plug and Play Desktop Microphone for Raspberry Pi:

Connection Type: USB 2.0 / 3.0
Microphone Type: Omnidirectional condenser microphone
Frequency Response: 50Hz - 16kHz
Sensitivity: -38dB ± 3dB
Impedance: ≤2.2kΩ
Cable Length: 1.5m (approx.)
Operating Voltage: USB 5V
Supported Systems: Raspberry Pi OS, Windows, Mac, Linux
Package Includes:

1 × USB Plug and Play Desktop Microphone

12/09/2025

The Arduino Uno Compatible Board is a microcontroller board which is based on the ATmega328. Arduino Uno has 14 digital input or output pins(where 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button. It has everything needed to support the microcontroller, you need to simply connect it to a computer with a USB cable or power it with an AC-to-DC adapter or battery to get started.

Features:

Easy application programming using open source IDE
Easy to learn Microcontroller using Arduino boards.
Easy application programming using open source IDE
Ready Library for most of the sensors and application modules.

Specification:

Microcontroller Chip ATmega328
Analog I/O Pins 6
Digital I/O Pins 14 (of which 6 provide PWM output)
DC Current per I/O Pin 40 mA
DC Current for 3.3V Pin 50 mA
SRAM 2 KB
EEPROM 1 KB
Flash Memory 32 KB of which 0.5 KB used by bootloader
Clock Speed 16 MHz
Operating Voltage 5V
Input Voltage
7-12V

Input Voltage (limit)
6-20V