The SparkFun Load Sensor Combinator is a bare PCB that combines four load sensors into a standard four-wire Wheatstone bridge configuration. BOB-13878

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS422 and RS485 serial standard

Module with 4-digit 7-segment LED display. The board is equipped with a TM1637 driver and communicates via a digital interface

ACS724LLCTR-30AB current sensor module with a DC and AC measurement range from -30 to +30 A. It communicates via an analog interface. Pololu 4047

Clock signal generator with a frequency of 8 kHz to 160 MHz based on the SI5351A integrated circuit. Communication with the module takes place via the I2C bus. Adafruit 5640

HUB with USB 2.0 interface designed for use in industry. Equipped with 4 output ports and two host input ports with switch. Enclosed in a metal housing. Waveshare USB-HUB-2IN-4OUT-EU

Module with Flash memory W25Q16 with a capacity of 16 Mbit (2 MB). It communicates via the SPI interface. Adafruit 5635

NFC reader with USB interface. It allows you to easily read data from an NFC/RFID card using a computer

The POT0019 potentiometer enables precise adjustment of electrical parameters in applications requiring stability and accuracy. Designed for panel mounting, it is equipped with flat solder terminals and resistant to long-term use.

Flexible DSI FPC cable with a length of 12cm, designed for connecting DSI displays to Raspberry Pi boards, in a 22PIN to 22PIN configuration. Waveshare DSI-Cable-12cm-C

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

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

The 3296W 5k precision potentiometer is a three-turn 5kΩ adjustment element, ideal for precise voltage and current tuning in electronic systems. With its lateral through-hole (THT) mounting and high stability, it is ideal for applications requiring precise adjustment, such as calibration of measuring devices and control.

Small 9 DoF IMU module with 3-axis gyroscope and accelerometer (LSM6DSO) and 3-axis magnetometer (LIS3MDL). It is equipped with an I2C interface, a voltage stabilizer and a logic level converter. Pololu 2862

The portable power supply for electroluminescent wires is powered by two AA (R6) batteries, it has a built-in diode signaling the operating mode and a power supply output in the form of a wire terminated with a JST connector. The device also has a clip that allows you to hang them on trousers

The Sunon PF38281B1-000U-S99 is a high-performance, compact 12 V DC axial fan with PWM control, speed detection, and auto-restart. Designed for demanding cooling applications in electronics and automation, it offers reliable operation and meets stringent material safety standards.

Crowtail-Mini PIR Motion Sensor 2.0 is a miniature digital PIR sensor with a built-in DSP and RFI filter, intended for motion detection in compact systems. It is used in alarms, lighting control and robotics.