Step-Down converter D36V50F12 with an output voltage of 12 V, an input voltage from 13.3 to 50 V and a maximum output current of 6.5 A. Pololu 4095

3-color e-Paper display with a diagonal of 7.5" and a resolution of 800×480 px. SPI interface. Without PCB. Waveshare 7.5inch e-Paper (B) v2

LCD TFT 5" display with touch screen. The display is equipped with an HDMI interface and USB for touch screen. Resolution 800x480 pixels. Waveshare 5inch HDMI LCD (H) V4

L76B based GNSS module that can work with GPS, BDS and QZSS systems. Communication via the UART interface. Waveshare Pico-GPS-L76B

Module with MEMS microphone; model SPW2430 with built-in amplifier. The plate also has a 3.3 V voltage stabilizer needed to power the microphone. Adafruit 2716

Pololu 5651 is an adapter that enables integration of JST PH and SH wires with circuits using a 2.54 mm pitch. Thanks to its compact design and the side-entry PH connector, it is suitable for projects with limited space and where wires need to be routed parallel to the PCB.

Pololu 5652 is an adapter that allows connection of 3-wire JST PH and SH connectors to circuits with 2.54 mm pin headers. Applications include sensors, communication modules, and servo systems. The adapter is a convenient tool for quick integration of wires with prototyping boards.

The board based on the L298 Dual Full-Bridge Motor Driver; can provide up to 4 Amps of current to the motors (2 Amps per motor). ROB-09571

Lanberg Cat.5e 30m patch cord provides a stable and fast connection, ideal for a variety of network applications. Lanberg PCU5-10CC-3000-R

RC extension cable dedicated to servos, comes with JR/Futaba female and male connectors. It has twisted wires

Data logger dedicated to monitoring and analysing electrical signals. It enables easy and precise data collection from a variety of sources, including power systems, industrial automation and other applications. It is powered by a rechargeable battery and has built-in Bluetooth communication. Hantek 365C

A cable dedicated to charging the T-Wristband module

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration. DFR0052

The protection circuit for one Li-Ion cell with a voltage of 3.2 V. It has the function of charging, discharging and over-discharge protection. The module can work with a current of up to 12 A

Vibration sensor with analog output. It is able to detect a wide range of vibrations. It can also be used for impact detection. 801S

NRF24L01 module with UART serial interface. It has a built-in antenna and a microcontroller that acts as a converter. It allows the design and testing of 2.4 GHz radio communication via a serial interface

WiFi/BLE module that supports both the 2.4 GHz and 5 GHz WiFi bands, as well as Bluetooth Low Energy (BLE 4.2) communication. It has a u.FL connector dedicated to connecting an external antenna and a connector with a 2.54 mm pitch, which greatly facilitates prototyping. Tibbo WA2000U

NRF24L01 module with USB type A connector. It has a built-in antenna and a USB converter. Allows you to design and test 2.4 GHz radio communications using a PC

Pololu 4813 is a set of two JST SH 3-pin side-entry adapters that facilitate connecting wires to breadboards and prototype circuits. Thanks to the side-entry wire insertion, the modules are suitable for projects with limited space and requiring organized cable routing.