Adapter for the 6-pin JST SH connector (horizontal) with a pitch of 1 mm to the DIP holes, pitch of 2.54 mm. The set includes 3 modules. Pololu 4773

Finder 093.20 is a 20-pole jumper link designed for connecting terminals A1 or A2 in up to 20 sockets from the 38 or 93 series, allowing simultaneous connection of multiple relays. The jumper is rated for currents up to 36 A at 250 V AC, ensuring reliable connections in industrial applications.

The ring has sixteen RGB WS2812 diodes, controlled by means of serial signals. The module can be supplied with voltage from 4-7V, only one signal line is required to control it. NeoPixel Ring 16 x WS2812B

The Lanberg USB cable enables seamless communication between USB-C devices and computers via a USB-A port. Additionally, it supports Quick Charge 3.0 fast charging standard, ensuring efficient and reliable performance. CA-USBO-15CU-0018-BK

Stepper motor driver that can work with a voltage in the range from 20 to 50 V and a maximum current of 4.2 A. It allows you to configure the microstep in the range from 2 to 128. DM542

Kinetis L Series Cortex-M0+, 32bit MCU, 64kB Flash, LQFP80, Freescale, RoHS

A 2.4GHz antenna dedicated to the XIAO ESP32C3. With a robust and effective design, the antenna enhances the wireless capabilities of the board. Seeed Studio 103990623

The TEC1-12704 Peltier cell with a cooling capacity of 45 W and dimensions of 40×40×4.0 mm enables efficient cooling at 12 V and 4 A. Thanks to its wide operating temperature range, it is suitable for use in electronics cooling systems, laboratory equipment, and compact refrigerators.

Kinetis L Series Cortex-M0+, 32bit MCU, 128kB Flash, QFN48, Freescale, RoHS

Brushless motor driver module (ESC regulator) with current efficiency up to 20 A. Uses BLHeli_S software

Kinetis L Series Cortex-M0+, 32bit MCU, 32kB Flash, LQFP64, Freescale, RoHS

The 74LVC125ABQ is a four-channel, 3-state output buffer/line driver supporting voltages up to 5 V. Ideal for interfacing with 5 V logic, it features low power consumption and direct interfacing with TTL levels.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 9 V and a maximum input of up to 2 A. Pololu 4944

The module with a methane concentration sensor (MQ-4) in the range up to 10,000 ppm, has an analogue output and an output triggered by exceeding the threshold of sensitivity.

LT86104UX, 4-port HDMI/DVI splitter, QFN128

Pin housing, 2x5, 2.54mm, for wire, RoHS