2x15 Flywires: Signal Cable Assembly for the OpenScope MZ

A single-channel DC motor driver with an I2C interface. It is powered from 4.5 V to 48 V and can deliver up to 2.2 A of current. A board with connectors for mounting. Pololu 5061

The SUNON 60x60x25 mm DC fan is a reliable and quiet cooling solution with a wide operating voltage range, ideal for applications in electronics and industrial cooling systems. Sunon EF60252S1-1000U-A99

Spring-loaded test needle for connecting and testing modules without soldering

Dual high-performance operational amplifier in the MiniSO8, 20uV 5V Micro Op Amp 1.8 to 5.5V 400kHz enclosure. STMicroelectronics TSZ122IST

Stereo audio amplifier based on the TDA7498 chip. It can be powered with the voltage from 20 to 36 V and has two 100 W outputs

USB - UART converter based on the PL2303TA chip. Compatible with voltages of 3.3 V and 5 V, it has been equipped with a miniUSB connector. Waveshare PL2303 USB UART Board (mini) V2

3-pin ARK mounting strip, 5.08 mm pitch. 127-5.08-03P-14-1000A(H)

A4988 Stepper Motor Driver Carrier with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Pololu 2980

Module with a color LCD TFT display with a diagonal of 1.3" and a resolution of 240x240 px. Designed for minicomputers Raspberry Pi. Adafruit 4506

Waterproof soil moisture sensor with analog output. The probe has a pointed tip, which allows it to be easily inserted into the ground. It is supplied with the voltage from 3.3V to 5.5V. DFRobot SEN0308

Module with a 3-axis gyroscope (ITG 3200 system). The measuring range is ± 2000 ° / s. The I2C interface is used for communication. The module has a low power consumption (typically 6.5 mA). The module has a connector in accordance with the Grove standard. Seeed studio 101020050

Convenient key ring that allows you to charge four devices simultaneously from one USB port. It has different terminals, but does not support data transfer. It is practical to carry in your pocket and useful in public places with access to USB ports. Akyga AK-AD-51

Ultrasonic distance sensor (sonar) with a measuring range from 50 cm to 5 m. It allows you to read data via an industrial analog interface with a current output of 4-20 mA. DFRobot SEN0266

Module with an absolute pressure sensor LPS25HB. The system is characterized by wide measuring range from 260 to 1260 hPa and high measurement resolution (0.01 hPa). I2C or SPI communication. SparkFun SPX-14767

Single-channel DC motor driver with an operating voltage from 8 to 28 V and a continuous current up to 160 A. It can be controlled by an analog signal, PWM, UART, RC or by means of built-in buttons. Cytron MDS160A