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Wind meter with temperature measurement function. The device can measure wind speed up to 30 m/s and wind temperature from -10 to 50℃. Uni-T UT363

Mains socket with an electricity consumption meter. It is used to monitor the operating status (voltage, current, time and power consumption) of electrical devices. Uni-T UT230B-EU

The socket tester allows you to check for sockets wiring errors. It helps to detect errors such as missing one of the wires or their incorrect connection. Uni-T UT07A-EU

The clamp meter measures DC voltage, AC voltage and current, capacitance, frequency, temperature and resistance. Equipped with diode test, circuit continuity test and NCV test function. Uni-T UT213B

Adafruit HUZZAH32 is a development board with a built-in WiFi ESP32 module. Processor frequency: 240 MHz, the module has a built-in system for charging Li-Pol batteries. The plate has soldered goldpin connectors (female extension). Adafruit 3619

A connector designed for building a network. z29450

The tester allows you to test Ethernet and telephone cables. Performs basic conduction, short circuit, wire crossing and open circuit tests. Uni-T UT681L

The tester allows you to test Ethernet, telephone and BNC cables. Performs basic conduction, short circuit, wire crossing and open circuit tests. Uni-T UT681C

The clamp meter measures DC voltage and current, AC voltage and current, capacitance, frequency, temperature and resistance. Equipped with diode test, circuit continuity test and voltage frequency measurement. Uni-T UT204+

The clamp meter measures DC voltage and current, AC voltage and current, capacitance, frequency and resistance. Equipped with diode test, circuit continuity test and voltage frequency measurement. Uni-T UT203+

3.5" LCD TFT display with touch screen. The display is equipped with an SPI interface for image display and touch screen operation. Resolution 480x320 pixels. Waveshare 3.5inch RPi LCD (C)

Module with bipolar stepper motor driver TC78H670FTG. It allows you to control the motor with an accuracy of 1/128 of a step with a voltage from 3.6 to 16 V and a current of up to 2 A. SparkFun ROB-16836

LiPo 3.7 V battery charger module with USB Type-C socket. DFRobot DFR0668

Extension module for Raspberry Pi. It allows you to control two DC motors, support encoders, 4 servos, IMU 9DoF and connect Qwiic modules. SparkFun ROB-16328

STM32L4S7VIT6, Ultra-low-power with FPU ARM Cortex-M4 MCU 120 MHz with 2048 kbytes Flash, USB OTG, DFSDM, LCD-TFT, AES-256, HASH, LQFP-100

JST-SH 4-pin SMD connector for modules with Qwiic connectors. Pins\' pitch is 1 mm. Qwiic allows you to connect sensors via the I2C bus. SparkFun PRT-16766

Evaluation kit with SiFive Freedom E310 RISC-V (ISA) microcontroller. It has 32MB QSPI flash memory, NXP K22 ARM Cortex-M4 for USB and JTAG, and a Qwiic and USB Type-C connector. SparkFun DEV-15799

Numeric keypad module with 12 buttons. The board has the ATtiny85 microcontroller, which processes data from the keyboard and sends it in a convenient form via the I2C interface. SparkFun COM-15290