The low-power consumption micro-controller intentionally designed for Internet of Things (IoT) projects. The board integrates a Dual-Core ESP-WROOM-32 module, which supports MCU and Wi-Fi &Bluetooth dual-mode communication. DFR0478

1A, 97% Efficiency, 30µA Quiescent Current Step-Up Converter with True Shutdown, tdfn10-ep, Maxim Integrated, RoHS

The ESL-ePaper-2.13G is a compact and energy-efficient e-paper display with a four-color matrix, designed for electronic shelf labeling systems. Its built-in long-life battery and integration with a cloud platform make it an ideal choice for remote management of product and asset labeling in retail, warehousing, and industrial automation.

Micro HDMI adapter with FFC connector. Designed for prototyping devices with HDMI interface. Waveshare Micro HDMI Adapter Horizontal (B)

Compact and efficient module designed for precise control of bipolar stepper motors, offering microstepping down to 1/32 step and maximum current up to 2 A in peak mode. Thanks to advanced features such as QuietStep (APFD) algorithm, built-in protections and pin compatibility with A4988, it is perfect for hobby, educational and industrial projects. Blue Edition version with four-layer board and 2 oz copper provides better heat dissipation, increasing reliability of operation even at higher loads. Pololu 5340

The SMP-02 miniature relay provides high performance, flexible mounting and compliance with safety and insulation standards. Finder 40.61.8.024.0000

The Sunon A2-10 power cable, 1 meter in length, is designed for powering fans with 2.8x0.3 mm connector terminals. Featuring a straight plug, it facilitates easy connections in standard installation conditions. Sunon A2-10

Industrial router USR-G806s-EAU with 4G LTE, Wi-Fi and VPN support enables stable connections in industrial applications and remote monitoring systems. Compact design, RS485/RS232 interfaces and support for the PUSR Cloud platform facilitate integration in distributed IoT environments.

The ACS72981 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 250 kHz) and low conduction resistance (0.2 mΩ), it minimizes energy loss and offers a fast response time of less than 2 µs. Pololu 5263

Temperature and humidity sensor adapted to work with Sonoff TH10 / TH16

The A4988 driver is a module for controlling bipolar stepper motors with microstepping up to 1/16 step, supporting voltages up to 35 V and currents up to 2 A. It is used in 3D printers, CNC machines, and projects requiring precise motion control.

The 46.52 and 46.61 miniature industrial relays offer high reliability and versatility of use, meeting the requirements of traction standards and ensuring ease of installation and operation. Finder 46.52.8.230.0040

E-Ink display module (ePaper) with a diagonal of 2.9 "and a resolution of 296 x 128 pixels with a SPI controller.   Waveshare 12956

MCS51, 4kB Flash, 128B RAM, Atmel, DIP20, RoHS

The single-mode (SM) fiber optic patchcord with LC connector in a duplex configuration is a high-quality cable designed for fast and reliable data transmission in fiber optic networks. Made with G657A1 fiber and featuring an LSZH jacket, it ensures low attenuation and high bending resistance, making it ideal for telecommunications, data centers, and other professional network installations. FO-LULU-SD11-0100-YE

The high-quality transparent USB 2.0 Lanberg cable with a length of 180 cm ensures a stable and fast connection between a computer and peripheral devices such as printers and scanners. Thanks to the ferrite core and gold-plated connectors, it guarantees high-quality data transmission of up to 480 Mb/s. Its solid construction, featuring a copper conductor and plastic braid, meets the highest standards of durability and reliability. CA-USBA-12CC-0018-TR

RGB LCD display module with 1.8 "diagonal, 128 x 160 pixel resolution, SPI interface, LED backlight.

USB Type-C angled connector, designed for surface mounting. Molex 1054500101