3-color (red, black, white) e-Paper display with a diagonal of 1.54" and a resolution of 200x200 px with passive power supply via NFC. Waveshare 1.54inch NFC-Powered e-Paper (BW)

Step-Down converter module converts input voltage (5-23V) to adjustable output voltage (0-16.5V) with maximum current 3A, featuring high precision (1%) and efficiency (up to 95%). Compact size and display make it ideal for various applications, e.g. DIY projects

5" AMOLED display with touch screen. Equipped with HDMI interface for image display and USB for touch screen. Resolution 960x544 pixels. Waveshare 5inch HDMI AMOLED

10-pin male straight 2.54mm pitch PCB connector for IDC plug, RoHS.

The ACS71240 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 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5244

LCD graphic display with 128 x 64 resolution, black content, white backlight, based on RA8808 controller.

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

The QTRXL-MD-01A-S reflective sensor with an analog output enables precise detection of lines and objects. Thanks to its extended range and high sensitivity, it is used in robotic and automation projects. The JST SH connector allows easy integration, and the wide supply voltage range enables flexible use in 3.3 V and 5 V systems.

A set for building a weather station equipped with a rainfall sensor and a wind speed and direction meter. SparkFun SEN-15901

RJ45 socket Cat 5 with shielding and LED indicator for THT mounting, designed for network devices requiring optical connection status signaling. The 90° angled design facilitates integration on PCBs in space-constrained layouts.

8" TFT LCD display with a touch panel dedicated to Odroid-M1 minicomputers. Equipped with MIPI-DSI interface. It has a resolution of 1280x800 pixels. ODROID-Vu8M

A high-resolution, 240x240 pixel circular display ideal for smartwatch, wearable device, and small interface projects. The module supports an SPI interface, has a built-in 3.3V regulator, level converter, and microSD card reader for loading graphics. The display offers a wide viewing angle of up to 80° and vivid colors. Compatible with Arduino, Raspberry Pi, and other microcontrollers, it\'s easy to integrate. Adafruit 6178

Rotary connector for 4 wires. Each conductor can carry currents up to 1A at up to 240V

Module with OV5647 sensor cooperating with ODROID-M1. It uses a built-in movable IR-CUT filter that is turned on and off automatically depending on the lighting conditions. Odroid M1 MIPI-CSI Camera Kit

Set of 4250 SMD 0805 resistors with 170 values and 1% tolerance is a practical solution for electronics engineers, service technicians, and PCB designers. It allows quick selection of the appropriate resistors without the need to search for individual values.

The module protects the load against reverse polarity to -60 V, but does not block reverse current, which is desirable in applications such as motor control. It uses the LM74500-Q1 controller and a MOSFET transistor. Thanks to its low impedance (3 mΩ), it supports currents up to 20 A continuous and 50 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5386

Module with digital temperature sensor AS6212. It enables measurement in the range from –40°C to 125°C with an accuracy of 0.2°C. SparkFun SEN-18521

DC-DC Step-Down converter module. It has an input voltage from 12 to 45 V, an output voltage of 12 V and a maximum output current of up to 2.8 A. Pololu 4896

The audio level indicator module with screw connection is a versatile device that makes monitoring audio levels much easier while being easy to install and use.