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The power cord is terminated with a USB type A plug and a 3.5x1.3 mm DC plug

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

AP3429A DC-DC Step-Down Converter Module with 1.8 V output voltage, 2.7 to 5.5 V input voltage and 2 A maximum output current. SparkFun COM-21338

AP63357 DC-DC Step-Down Converter Module with 5V output, 6 to 32V input and 3.5A maximum output current. SparkFun COM-21255

WM8960 stereo codec module with driver for 1W class D speakers and headphones. It uses the I2S interface and the I2C bus to configure the system. SparkFun BOB-21772

Module with OLED display 0.66" with a resolution of 64x48 px with displayed content in blue. It communicates via the I2C interface. ModOLEDdisp0.66"I2Cblue

Module with a round 1.28" IPS LCD display with a resolution of 240x240 px. It communicates via the SPI interface. ModRouDisp1.28"

LIDAR distance sensor with a measuring range from 5 cm to 10 m and a resolution of 1 cm. It communicates via the I2C or ANT interface. SparkFun SEN-15776

The electromagnetic field meter is used to measure electric radiation and magnetic emission. The device is also equipped with a temperature sensor. It also has the function of charging the batteries with a USB cable.

NUCLEO series starter kit equipped with a STM32WL55JC microcontroller (256 KB Flash, Cortex-M4/M0+), with a built-in STLINK-V3E programmer-debugger, equipped with Arduino-compatible connectors

DS18B20+, Programmable Resolution 1-Wire Digital Thermometer, TO-92-3

XTREME DT830B multimeter enabling constant voltage measurement in the range of 200 mV - 500 V, alternating voltage 200 - 500 V, direct current 200 μA - 5 A and resistance 200 Ω - 2 MΩ

SDR (software-defined radio) receiver with frequency range from 500 kHz to 1766 MHz. It can work as a radio receiver or a broadband scanner. RTL SDR RTL2832U

Diagnostic interface for wireless diagnostics of cars with OBD2 system. The device uses the popular 16-pin connector and is equipped with a Bluetooth 2.0 module. ELM327 Mini V1.5

Diagnostic interface for wireless diagnostics of cars with OBD2 system. The device uses the popular 16-pin connector and is equipped with a Bluetooth 2.1 module. ELM327 Mini V2.1

Adapter from 16-pin OBD2 connector to DB9 connector on a 100 cm long cable

4-channel digital oscilloscope with a built-in 16-channel logic analyzer and signal generator. It offers a frequency band of 200 MHz and sampling rates of up to 1 GS/s. It can work with Windows devices. Hantek DSO3204A

4-channel digital oscilloscope connected to a computer. It offers a frequency bandwidth of 200 MHz and samples up to 1 GS/s. It can work with Windows-based devices. Hantek DSO3204

16-pin OBD2 connector (male plug) for vehicle diagnostics

Anemometer with a large, built-in 8-blade fan. Precision anemometer with low starting point, high accuracy and sensitivity.