AW-CB375NF wireless communication module. It supports 802.11 a/b/g/n/ac Generation 5 Wi-Fi and Bluetooth 5.0 and features an M.2 A/E Key connector. Waveshare Wireless-AW-CB375NF

Module with DC motor driver DRV8256P. It can work with motors supplied with the voltage from 4.5 to 48 V and the current consumption up to 1.9 A. Pololu 4039

Microphone preamplifier based on the AD828 chip. Powered with DC voltage from 9 V to 24 V or AC in the range from 8 V to 16 V

Kit with GNSS RTK Express receiver, L1/L2 antenna and accessories. It allows you to get centimeter-level global positioning measurements using GNSS RTK. SparkFun GPS-18380

QTR-8RC Reflectance Sensor Array

The expansion board with the LoRa SX1262 module for the Raspberry Pi Pico. It supports the LoRaWAN protocol and allows communication in the 868 MHz frequency band. Waveshare Pico-LoRa-SX1262-868M

SEN-11769

ROB-12567

COB LED ring, made of aluminum PCB, emits cold white light (2800-3000k) at 12 V DC with a maximum current consumption of 300 mA, offering a wide beam angle of 120 °

An interface for wireless OBD2 car diagnostics. The device uses a popular connector and is equipped with Bluetooth 5.1. Fnirsi FD10

Ultrasonic distance sensor MB1040 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 794

Ultrasonic distance sensor MB1030 with a range from 0 to 645 cm. It has an output in the form of a serial interface, analog signal or generates an impulse whose duration is proportional to the measured distance. Pololu 793

Ultra-Small, Low-Power, 16-Bit Analog-to-Digital Converter with Internal Reference, MSOP10, Texas Instruments, RoHS

The AM2301A temperature and humidity sensor is designed to measure in a variety of environmental conditions. It offers a measuring range of temperature from -40 to +80 °C and humidity from 0 to 100%RH. AM2301A

4-pin speaker socket with two banana connectors. Rectangular, dimensions 92 x 80 mm

BOB-12009

TXB0108PWR, 8-Bit Bidirectional Voltage-Level Translator with Auto-Direction Sensing and ±15-kV ESD Protection, TSSOP20

This shield makes it easy to control two high-power DC motors with your Arduino or Arduino-compatible board. Its dual robust VNH5019 motor drivers operate from 5.5 to 24 V and can deliver a continuous 12 A (30 A peak) per motor, or a continuous 24 A (60 A peak) to a single motor connected to both channels. Pololu 2507