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A mobile LoRa transceiver compatible with Meshtastic, equipped with GPS supporting GPS, GLONASS, BeiDou, and QZSS. The device utilizes a powerful ESP32-S3 microcontroller and SX1262 transceiver, ensuring stable, long-range communication in the 868 MHz band. The 1.54" EPD screen allows for convenient data display with very low power consumption, and the 1200 mAh battery ensures long operation in the field. Elecrow ThinkNode M5 Walkie-Talkie

ABS filament is a material with exceptional strength, hardness and resistance to high temperatures and scratches, which makes it an ideal choice for a wide range of applications, from prototyping to the production of elements requiring high stiffness and durability. Fiberlogy ABS Navy Blue

In an environment of 25℃, the ED-Pi4PCOOLER can lower the temperature of the Raspberry Pi 4 by approximately 15℃. This enables the Raspberry Pi 4 CPU to maintain its maximum operating frequency of 1800MHz continuously.

A LoRa transceiver with an nRF52840 processor and an SX1262 radio, offering stable field communication and full Meshtastic compatibility. The device is equipped with a GPS module supporting GPS, GLONASS, BeiDou, and QZSS, and a clear 1.54" EPD display, ideal for operation in direct sunlight. A 1200 mAh battery provides over 48 hours of operation, and an external RP-SMA antenna allows for greater range and better signal quality. Elecrow ThinkNode M1 Walkie-Talkie

Finder 55.34.8.230.0054 is an industrial electromagnetic relay with a 230 V AC coil, equipped with four changeover contact sets (4PDT) with a maximum current of 7 A. The relay features AgNi contacts and a lockable test button, facilitating diagnostics and maintenance.

Ubiquiti U-POE-EU is a reliable, high-performance PoE adapter providing stable power to 802.3af devices in professional network installations. Thanks to its compact size, surge protection, and high-quality construction, it is an ideal solution for projects requiring efficient and safe power delivery over Ethernet networks.

RP2350-POE-ETH-8DI-8RO is an advanced industrial module with 8 relays and 8 digital inputs, equipped with a PoE port, RS485, galvanic isolations and RTC. Designed for automation, remote control and monitoring applications, ready for integration with industrial networks and IoT systems.

ESP32-S3-Touch-LCD-3.49 in the Case A version without a battery is a compact development board equipped with a touch screen, wireless communication and advanced audio functions. Intended for IoT projects, HMI systems and applications with voice interaction.

The SET0051 resistor kit contains 90 components in three values: 220 Ω, 470 Ω, and 1.2 kΩ, intended for current limiting in LED circuits. Suitable for THT mounting, it is a universal addition to an electronics workshop.

The Micsig P300 oscilloscope probe with a BNC connector offers a bandwidth of 300 MHz and a maximum input voltage of 600 V, enabling precise measurements of high-frequency and high-voltage signals. Its high input impedance minimizes impact on the circuit under test, ensuring measurement accuracy. The standard BNC connector ensures compatibility with most oscilloscopes, making it a versatile tool for laboratories and engineering applications.

PCM5122 Audio Board (A) is an audio board with a Hi-Fi class DAC designed for Raspberry Pi, offering jack and RCA outputs and support for high-resolution audio. Ideal for building audio systems and multimedia projects based on Raspberry Pi.

The GPIO Expander HAT for Raspberry Pi is a versatile solution that allows multiple modules to be connected simultaneously to the same GPIO lines. With clear labeling and compatibility with popular Raspberry Pi models, the HAT is suitable for educational projects, electronic circuit prototyping, and complex system integration. It is ideal wherever there is a need to duplicate pinouts without limiting access to the Raspberry Pi’s ports.

The ESP32-P4-NANO-KIT-B set is a high-performance development tool designed for building advanced IoT devices, user interfaces, and edge data processing systems. With support for PoE and wireless connectivity via Wi-Fi 6 and Bluetooth 5, the product offers integration flexibility and a high level of reliability in demanding application environments. Particularly recommended for prototyping HMI devices, IoT gateways, and communication nodes.

Ubiquiti UniFi U6+ is an advanced WiFi 6 access point that, with its high throughput, PoE support, and 2x2 MIMO technology, provides stable and secure connectivity in modern network installations. It is ideal for environments requiring reliability, performance, and resilience under challenging operating conditions.

Finder 22.21.9.024.4000 is a modular installation relay equipped with one normally open (NO) contact with a 20 A load capacity at 250 V AC. Powered by a 24 V DC coil voltage, it is designed for DIN rail mounting, facilitating easy integration into industrial automation systems.

The modOLED096_I2C SSD1306 display enables presenting graphics and text in high contrast using the I2C interface. Its compact size, low power consumption, and wide compatibility make it a versatile component in electronic projects and microprocessor systems.