Category: Main categories

Class A power amplifier with two channels, 45 W. Built on the popular J. Hood design from 1969

4-channel input selector for audio amplifier. Equipped with terminal connectors and controlled by a rotary switch

4-channel input selector for audio amplifier. Equipped with RCA connectors and controlled by a rotary switch

Microphone preamplifier based on the NE5532 chip. Powered with DC voltage from 9 V to 24 V or AC in the range from 8 V to 16 V

Development kit with nRF52840 microcontroller with ARM Cortex M4F core and BLE communication. Equipped with motion sensors and a microphone. Seeed Studio 102010469

Acrylic case designed for Raspberry Pi Zero W minicomputers. The user has free access to all minicomputer ports, including GPIO connectors

MP3 panel with LCD display for installation in the audio device. It allows you to play files in MP3, WAV and WMA format from USB memory, microSD card, via AUX and Bluetooth 5.0. It has a built-in FM receiver

A sensor that detects the concentration of carbon monoxide. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0466

A sensor that detects the oxygen concentration. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0465

eMMC Flash memory module for Hardkernel Odroid N2 computers. 128GB capacity, Android operating system installed. The set includes a microSD adapter. Hardkernel 128GB eMMC Module N2 Android

eMMC Flash memory module for Hardkernel Odroid N2 computers. 128GB capacity, installed Linux operating system. The set includes a microSD adapter. Hardkernel 128GB eMMC Module N2 Linux

The IO pin expansion module is designed for Raspberry Pi 3, 4 and Raspberry Pi 400 minicomputers. It offers GPIO pins, breadboard, 4 buttons and a buzzer. Cytron MAKER-HAT-BASE

Speech recognition module with LD3320 chip, STC11 microcontroller, microphone and loudspeaker output. The board communicates via the UART interface

Audio recorder module that allows for multiple recording and playback of sounds. Comes with a loudspeaker

A sensor that detects the concentration of phosphine. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0476

4-port USB Hub with microUSB plug. Perfect for use with microcomputers such as Raspberry Pi Zero or Orange Pi

Lepton 2.5 thermal imaging camera module with an adapter. It allows you to connect the camera to popular development boards, e.g. Arduino or Raspberry Pi. SparkFun KIT-15948

Development board containing the STM32H743XI microcontroller, 5MP OV5640 camera module, FLIR Lepton socket and the VL53L0X laser rangefinder. Also equipped with a 4.3 "LCD display. SparkFun DEV-18482

LWIR thermal imaging camera module equipped with a matrix with a resolution of 80x60 pixels with progressive scanning. It offers a viewing angle of 63.5° (diagonal) and 50° (horizontal) and can download data with a frequency of up to 8.6 Hz via the SPI interface. SparkFun SEN-16465