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2-channel remote control receiver - set for self-assembly

8-channel USB relays - set for self-assembly

Sound generator - a set for self-assembly

Crowtail – GP02 GPS/BDS/GNSS is a compact positioning module with support for three navigation systems, accuracy below 2 m, and a UART interface. Used in projects requiring precise real-time positioning, such as data loggers, vehicle tracking, and field devices.

Sound-driven led star - a self-assembly set

Crowtail-MOSFET 2.0 enables controlling devices powered with up to 50 V DC using a low-voltage signal from a microcontroller. It is used in projects requiring power isolation or switching, such as fans, LED strips or DC motors.

Two-channel remote control receiver - a set for self-assembly

Remote control rf - 8-channel remote control - set for self-assembly

Brain - puzzle game - set for self-assembly

Scrolling message - set for self-assembly

Pilot tester ir remote control - set for self-assembly

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.

Kitchen timer - set for self-assembly

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.

PWM GENERATOR - DC POWER CONTROLLER - PLATE MADE AND PROGRAMMED SYSTEM

The STM32F0DISCOVERY helps you to discover the STM32F051xx Cortex®-M0 features and to develop your applications easily. It includes everything required for beginners and experienced users to get started quickly

Remote control by GSM gsm - set for self-assembly