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This display uses NFC power and data transfer technology. It allows for wireless refreshment via smartphone or NFC reader and displays four colors: red, yellow, black, and white. E-paper keeps the image visible even without power, while the metal frame and mounting hole ensure durability and ease of use. Waveshare 1.54-inch NFC-Powered e-Paper (G)

Multifunctional tool for crimping connectors and coaxial connectors RG58, RG59, RG62, RG6, has a locking function and the ability to adjust the pressure. HT-301C

Manual timer BLOW TF-5 allows setting the operating cycle of electrical devices in 30-minute intervals. Intended for home and office use, it supports loads up to 3600 W.

The ADC-SoC is a SoC FPGA motherboard with dual-channel high-speed ADC

Li-Po battery 3.7V / 980mAh, PCM protection, connector, 2 pins, cable length 150mm. Akyga LP573450

Small metal gear motor, rotation speed 381 RPM, operating voltage 12 V. GA1218-N20W-0041

Momentary button, concave with a diameter of 33 mm and a height of 66 mm. Red color

32-bit microcontroller from the STM32H7 family with ARM Cortex-M7 core, 2MB Flash memory, 1MB RAM memory, timing up to 400MHz and I2C, SPI, UART / USART interfaces, USB OTG, HDMI, Ethernet, I2S, DMA, PWM, WDT, A / D 10x12b in the LQFP176 housing. STMicroelectronics STM32H743IIT6

2-pin cable, 20 cm long, terminated with a male JST XH2.5 plug and a female JST XH2.5 socket

10-pin connection cable with a length of 20 cm, terminated with a female goldpin plug and alligator connectors

RS422 to TTL converter module based on MAX490 for long-distance bidirectional serial communication, up to 1000 meters, with a transmission speed of up to 2.5 Mbps. Equipped with ESD protection up to 15 kV, TVS diodes and 120 Ω terminating resistors, it provides stability and immunity to interference in demanding industrial conditions. Powered by 5 V, it works with TTL logic and is compatible with popular platforms, and LED indicators facilitate diagnostics and integration.

32-bit microcontroller from the STM32H7 family with ARM Cortex-M7 core, 2MB Flash memory, 1MB RAM memory, timing up to 400MHz and I2C, SPI, UART / USART interfaces, USB OTG, HDMI, Ethernet, I2S, DMA, PWM, WDT, A / D 10x12b in the LQFP100 housing. STMicroelectronics STM32H743VIT6

A solar cell with a power output of 0.7 W and a voltage output of 5.5 V, measuring 95 x 95 x 3 mm, equipped with pads for soldering wires. Ideal for powering small electronic devices in DIY projects.

A large momentary button with a diameter of 60 mm with LED backlight. Blue color

FireBeetle 2 ESP32-P4 kit with IO board is a powerful platform for developing AI devices and vision systems, integrating video encoding, touch, Wi-Fi 6, and Bluetooth 5. It is ideal for building intelligent HMI panels, face recognition cameras, and computer vision-based solutions.

SVOD 4 programmer enables programming and testing of KBC chips and SPI/NAND/NOR memory without removing them from the board. Used in computer service centers for diagnostics, BIOS repair, and EC controller servicing.

A 0.1 mm copper connection wire with solderable enamel, designed for PCB trace repair and fly-wire connections. Used in computer and GSM service, it facilitates precise work with micro-connections and electronics repair.

Under ambient conditions of 25℃, during stable device operation, the ED-Pi5Case-EXT can reduce the temperature of the Raspberry Pi AI kit by approximately 20℃ and also decrease the temperature fluctuation range of the Raspberry Pi 5 processor

Video cable with DVI-D connectors. Akyga AK-AV-06