Step-Down converter with adjustable output voltage from 4.2 V to 15 V and output voltage up to 45 V. It is equipped with reverse voltage protection, input undervoltage lockout, overload and short circuit protection. Pololu 4854

Camera module with OV5647 sensor that works with Raspberry Pi. It has an integrated IR filter and a Fisheye lens with a 220° viewing angle. ArduCAM B0428

The 5.79-inch E-Paper module (B) display is an energy-efficient solution ideal for applications where long-term content display is required without the need for power, such as price tags or industrial labels. With the ability to display in three colors and a wide viewing angle, this display performs exceptionally well in various lighting conditions, providing readability comparable to traditional paper. Waveshare 5.79inch e-Paper Module (B)

Digital IR distance sensor operating on the basis of a modulated signal with a frequency of 38 kHz. It can detect objects at a distance of up to 60 cm and is powered with a voltage from 4.5 to 5.5 V. Cytron MAKER-OBJECT

A module with a 1.83" IPS color LCD display with a resolution of 240x280 pixels. It has rounded corners and uses the NV3030B controller (SPI interface). Waveshare 1.83inch LCD Module

Akyga® AK-USB-56 cable with angled Lightning connector is a universal and durable solution for fast charging and data synchronization in Apple devices. With a length of 1 meter, durable braided sleeve, and aesthetic finish, it is an ideal everyday accessory for iPhones and iPads, offering convenience and safe use in any situation.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 7.5 V and a maximum input of up to 2 A. Pololu 4943

The 10 Values of 20 Transistor Kit is a versatile and essential kit for electronics enthusiasts and professionals, featuring a variety of transistor types, ideal for a wide range of applications from simple DIY projects to advanced electronic circuits

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

LPS27HHW, MEMS pressure sensor: 260-1260 hPa absolute digital output barometer, CCLGA-10L

The NEO-F10N GNSS module, which uses L1/L5 bands, offers metro-level location accuracy. It provides better performance in challenging urban environments. It supports simultaneous acquisition of signals from three GNSS constellations: GPS, Galileo, and BeiDou. SparkFun GPS-24114

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 built-in chip antenna and 2.54 mm pitch connectors, which greatly facilitate prototyping. Tibbo WA2000C

Micro USB 2.0 cable with plug for micro USB 2.0 with socket. The extension is 50 cm long. The micro USB socket is placed on a wide mount with mounting holes, which allows for a durable and reliable connection.

40-pin ZIF socket dedicated to DIP packages. It allows for multiple plugging without the risk of damaging the leads. Waveshare DIP 40 Pin ZIF Socket (Green)

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-0500-O

IPS LCD display module with a diagonal of 1.69" and a resolution of 240x280 pixels. It offers a rich palette of 262,000 colors and communication via the SPI interface. Perfect for creating small, portable devices such as smartwatches, digital photo frames or portable game consoles. Seeed Studio 104990802