Module with a pulse sensor and SpO2 level (oxygen saturation level). It is based on the MAX30102 chip and MCU with heart rate and oximetry algorithm. Sensor communicates via the I2C interface. DFRobot SEN0344

The adapter allows you to connect a device with DisplayPort mini slot to the HDMI port. Compatible with Thunderbolt connector. LANBERG AD-0005-BK

Rectifying, protection, unidirectional TVS, 1500W, 15V, DO-201, STMicroelectronics , RoHS. It protects electronic equipment from voltage surges

Female terminal block, 10-pin. Pitch 3.5mm. Height 7.8mm. Suitable for KF2EDGR male strips with a pitch of 3.5 mm. 2EDGKN-3.5

The Vtec by BLOW Bluetooth 4.0 OBD2 diagnostic interface is an advanced tool for monitoring vehicle parameters and diagnosing faults. It allows reading and deleting errors, analyzing performance and controlling engine operation in real time. Thanks to its compatibility with Android, iOS, Windows and MacOS systems and support for popular diagnostic applications, it is a convenient solution for every driver who cares about the technical condition of their vehicle. Vtec iTRON by BLOW

The cable is terminated with USB type C plugs, compliant with Quick Charge 4.0 and Power Delivery standards. LANBERG

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 (10 mΩ), it supports currents up to 10 A continuous and 30 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5380

Adapter 90 ° Akyga AK-AD-01 HDMI (m) / HDMI (f) right angle

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 (5 mΩ), it supports currents up to 12 A continuous and 40 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5381

Kitronik 2726 is a lilac LED designed for use in e-textiles, allowing for easy integration of lighting effects into textile projects. With a built-in resistor and clearly marked polarity (+ and -), the LED is simple to use and safe to incorporate with conductive materials.

OLED display resolution 128x32 pixels, yellow letters on a black background (yellow), 3V power, SSD1306 driver, communication via SPI interface, working temperature from -40 to +70.

Adapter with built-in Power Delivery (PD) trigger. It has a USB type C socket and a 3.0x1.1 mm DC plug. Maximum power up to 100 W

An efficient step-down converter that steps down the input voltage from as low as 45 V to a regulated output voltage range of 1.4 to 7 V, offering high efficiency and a maximum continuous current of 3.8 A. It has built-in reverse polarity, overload and short circuit protection, and the spread spectrum function reduces EMI interference. Pololu 4853

USB cable Akyga USB A (m) / UC-E6 (m) with a length of 1.5m. Akyga AK-USB-20

The Step-Down Converter Module converts 4-40V to a regulated output voltage of 1.25-36V, supporting a maximum of 8A and 200W, with a conversion efficiency of 94%. It is a compact device (61 x 41 x 27 mm) using PWM modulation, ideal for industrial applications requiring a stable output voltage.

LCD 4x16, 87x60mm, LED backlight (white), FFSTN, enhanced temperature range, Pb-free