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Large heat sink in the form of a case covering the entire board. Designed for Raspberry Pi 4 minicomputers. Gold color.

Soldering tip ET P mounted on a heater. Fits Weller LR 21, WEP 70 and FE 50 soldering irons.

Manual soldering extractor in aluminum housing with high suction power. Weller PS200A

This IoT audio development kit is based on the ESP32-A1S module with a dual-core Xtensa LX6 processor. It enables high-quality audio playback with 3.5mm audio outputs and 4Ω/3W speaker connectors. It supports Wi-Fi, Bluetooth 4.2, microSD cards up to 64GB, and the ESP-ADF framework with Google Assistant and Amazon Alexa integration.

Crowtail – Dry-Reed Relay 2.0 is a compact reed relay with hermetically sealed contacts, providing fast and reliable switching. Used in automation systems, microelectronics, and detection systems requiring precision and durability.

Two-channel driver for DC motors with an operating voltage from 7 to 35 V and a continuous current up to 10 A. It can be controlled by an analog signal, PWM, UART, RC or by means of built-in buttons. Cytron MDDS10

Direct current motor driver (DC) with a working voltage from 5 to 30 V and a maximum continuous current of 30 A. It can be controlled by a PWM signal or by means of built-in buttons. Cytron MD30C

Spray "VIDEO 98" with a capacity of 150 ml, produced by Micro Chip, is a specialized preparation designed for cleaning magnetic heads in audio and video devices such as VCRs, cameras, and tape recorders. Regular use of this product helps maintain high-quality playback and recording by eliminating contaminants and deposits that may affect sound and image quality. The preparation is easy to use and effectively removes dirt, ensuring long-lasting and reliable operation of the equipment.

The R6 AA battery basket is an essential item for hobbyists, DIY enthusiasts and electronic device users looking for a reliable and easy-to-use solution for powering a single AA battery

DFRobot FireBeetle 2 ESP32-C5 is a development board featuring Wi-Fi 6 and support for Zigbee, Thread, and Bluetooth 5, equipped with solar charging and power-efficient management functions. Designed for IoT projects, Home Assistant systems, and battery-powered devices, it combines high performance with communication flexibility.

Soldering tip ET L mounted on a heater. Fits Weller LR 21, WEP 70 and FE 50 soldering irons.

Soldering tip ET CC mounted on a heater. Fits Weller LR 21, WEP 70 and FE 50 soldering irons.

Evaluation kit with STM32H7B3LIH6QU microcontroller with 2MB Flash memory and 1.4MB RAM memory. Equipped with a TFT display with a touch screen, WiFi module and numerous peripherals and connectors. STMicroelectronics STM32H7B3I-DK

Expansion board for STM32 Nucleo designed for applications using MEMS analog microphones. The board is compatible with STM32 Nucleo and Arduino UNO R3 connectors. STMicroelectronics X-NUCLEO-AMICAM1

STM32L552VET6, Ultra-low-power with FPU Arm Cortex-M33 with Trust Zone, MCU 110 MHz with 512 kbytes of Flash memory, LQFP100

El-wire is a thin and flexible wire which shines under high voltage. The cable is light blue (CYAN), has a diameter of 3mm and a length of 3 meters

8 latch latches with three-state buffers on outputs, TTLHC series, CMOS technology, 2-6 V power supply, DIP20 housing, manufacturers different.

Easy PLA filament in red, 1.75 mm in diameter. 0.85 kg of filament is wound on a spool. Fiberlogy Easy PLA Red