Bluetooth audio receiver module enclosed in a housing that enables wireless transmission of sounds. It is equipped with a PCB antenna and a 3.5 mm audio jack

Bluetooth audio receiver module enclosed in a housing that enables wireless transmission of sounds. It is equipped with a PCB antenna, microphone, 3.5 mm audio jack and control buttons

Module with IPS LCD display, 1.3" diagonal and 240x240 px resolution. Communication via SPI interface. Waveshare Pico-LCD-1.3

Switch module with a maximum voltage of 40 V and a current of 10 A, based on a MOSFET transistor, HT0740 driver and I2C expander. It has a screw connection and a status LED. Pimoroni PIM455

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-1000-O

Programmable watch with ESP32. Equipped with a touch screen display, power management, RTC clock, vibration motor, loudspeaker and Lithium battery. LiliGo T-WATCH-2020

The STM32L552ZET6 microcontroller from STMicroelectronics based on the ARM Cortex-M33 core offers high performance with minimal power consumption, making it ideal for low-power embedded systems. Equipped with 512 KB of Flash memory, 256 KB of RAM and numerous communication interfaces, it supports advanced security features such as TrustZone and a cryptographic system.

The GR10-30 sensor module, which can recognise up to 12 user gestures from a distance of up to 30 cm. It supports communication via both UART and I2C interfaces. DFRobot SEN0543

TSL25711FN - Light-to-Digital Converter

Industrial switch USR-ISF1005 offers 5 Ethernet 10/100 Mbps ports, a wide power supply range, and resistance to harsh environmental conditions. Designed for use in automation systems, monitoring, transportation, and energy sectors, it ensures reliable connections in industrial networks.

Toggle switch, two-position with cover and LED illumination. It can switch voltage up to 12 V and current up to 20 A

Module with 117x7 LED matrix display (77 LEDs). It uses the IS31FL3731 driver and communicates via the I2C interface. Pimoroni PIM442

DFRobot DFR1193 module with the LTC4316 chip enables the simultaneous use of multiple identical I2C sensors without address conflicts. It supports quick configuration via DIP switches or resistors, offering a flexible and reliable solution for IoT, robotics, and automation projects.

6-pin female JST SH-type connector that works with Micro Metal Gearmotor Encoders. Pololu 4764

The 0.5 meter long cable that allows you to transfer a 4K image at 60Hz, is characterized by high quality and compatibility with a wide range of devices equipped with a USB-C port with DP Alt Mode and DisplayPort. Lanberg CA-CMDP-10CU-0005-BK

Step-Down converter D36V28F7 with an output voltage of 7.5 V, an input voltage from 8 to 50 V and a maximum output current of 3.7 A. Pololu 3784

IoT module with the STM32WLE5JC chip, which connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. There is a Grove connector on the board. Seeed Studio 113020091

Toggle switch, two-position with cover and LED illumination. It can switch voltage up to 12 V and current up to 20 A

STM32H750VBT6, 32-bit microcontroller, Arm Cortex-M7 with 128 KB Flash, 1 MB RAM, 480 MHz, DSP with DP-FPU, HW Crypto, LQFP100

The ePaper display module has a diagonal of 2.13" and a resolution of 250x122 pixels. It uses the SSD1680 controller and communicates via an SPI interface. Adafruit 4947