4-pin speaker socket with terminal connectors. Rectangular, dimensions 70x24 mm

The DS3231 Real Time Clock (RTC) module with CR2032 battery is a precise and reliable I2C enabled component that provides time and date tracking, maintains accuracy when main power is disconnected, and offers alarm and wake-up functions with easy connectivity to various platforms such as such as Arduino, Raspberry Pi or STM32

AVR ISP-MC 1,8-5,5V 32K-Flash 20MHz, DIP28, Atmel, RoHS

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

ST Microelectronics’ STTS22H digital temperature sensor module, featuring a Qwiic connector, offers accuracy from -40°C to 125°C without the need for additional calibration. The sensor consumes only 1.75 µA in single measurement mode, making it ideal for low-power applications, and additional features such as a configurable interrupt pin and the ability to select two I2C addresses increase its versatility. SparkFun SEN-21262

The sound card in the form of a module with a USB type B socket. It uses the ES9018K2M DAC converter, has a 3.5 mm jack audio output and two RCA connectors

Audio player with HiFi amplifier in aluminum housing. It allows you to play files from USB memory, SD card, via the audio connector and Bluetooth. It has a built-in FM receiver

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

MP3 panel with a HiFi amplifier for installation in an audio device. It allows you to play files from USB memory, SD card, via AUX and Bluetooth. It has a built-in FM receiver

Module with barcode and QR code scanner. Allows one-dimensional and two-dimensional codes to be read using an intelligent image recognition algorithm. It has a built-in USB and UART interface. Waveshare Barcode Scanner Module (B)

LTE Cat 4 module that supports wireless communication over LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS and EDGE technologies. FPC antenna included. Waveshare SIM7600E-H 4G Module

Bluetooth audio receiver module that allows wireless transmission of sounds. It is equipped with a PCB antenna and a 3.5 mm Jack audio connector

SIM7600G-H 4G CommunicaLTE Cat 4 module that supports wireless communication over LTE-TDD, LTE-FDD, HSPA+, GSM, GPRS and EDGE technologies. SMA antenna included. Waveshare SIM7600G-H 4G Module (B)tion Module, Multi-band Support, Compatible with 4G/3G/2G, With GNSS Positioning. SIM7600G-H 4G Module (B)

Lens with M12 mount. It has a focal length of 25mm and a FoV of 20.2°. It is designed to work with the Raspberry Pi HQ M12 camera. Waveshare WS0202505

Portable 21.5" monitor with touch panel. Features HDMI for video display and USB Type-C for touchscreen operation. It offers a full HD resolution of 1920x1080 pixels. Waveshare 21.5inch FHD Monitor (EU)

HDMI extender to extend the video signal up to 50 m. It supports video transmission in 1080p, 1080i, 720p, 576p, 576i, 480p or 480i in HDMI1.4B. Waveshare HDMI-EXTENDER-KIT

Module with a 1.28" round colour IPS LCD display with a resolution of 240x240 pixels. Equipped with a touch panel. Communication is via SPI (display operation) and I2C (touch panel) interfaces. Waveshare 1.28inch Touch LCD

A cable with a built-in converter that increases the voltage from the USB connector to 9 V. It is equipped with a DC Jack 2.1 x 5.5 mm plug

Multimedia audio video player with Bluetooth 5.0 module Equipped with 2.8" TFT LCD display and can support USB sticks and SD cards

5V, DPAK, STM, RoHS stabilizer