MEMS microphone module that will allow voice detection, sound recording or audio transmission. It communicates via an I2S interface. DFRobot SEN0526

GD32F105VCT6, ARM Cortex-M3 microcontroller; SRAM: 96kb; Flash: 256kb; 108MHz; LQFP100

GD32F103VET6, ARM Cortex-M3 microcontroller; SRAM: 64kb; Flash: 512kb; 108MHz; LQFP100

The module protects the load against reverse polarity to -60 V and blocks the flow of reverse current to the power supply. It uses the LM74700-Q1 ideal diode controller and a MOSFET transistor. Thanks to its low impedance (1.5 mΩ), it supports currents up to 25 A continuous and 50 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5389

Surface-mounted IT socket with two shielded RJ-45 category 6 ports, designed for high-speed networks, offers universal IDC/LSA connectors, simple installation, and supports 26-22 AWG cables. Lanberg OS6-0002-W

Surface-mounted IT socket with an unshielded RJ-45 category 6 port, designed for high speed IT networks, offers IDC/LSA connectors, supports 26-22 AWG cables and is characterized by simple installation. Lanberg OU6-0001-W

TS391IYLT, Low power single voltage comparator, SOT-23-5

The module protects the load against reverse polarity to -60 V, but does not block reverse current, which is desirable in applications such as motor control. It uses the LM74500-Q1 controller and a MOSFET transistor. Thanks to its low impedance (1.5 mΩ), it supports currents up to 25 A continuous and 50 A transient, providing reliable protection and the possibility of easy assembly. Pololu 5387

ARM®-based 32-bit MCU, 128 KB Flash, crystal-less USB FS 2.0, 12 timers, ADC, DAC & comm. interfaces, 1.8 V, LQFP48, STM, RoHS

A single high-throughput operational amplifier in the SOT23-6, 10 MHz, 17.7 V / μs housing, 4V to 16V. STMicroelectronics TSX920ILT

Module with 1 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4301

2A 1-Cell Li+ DC-DC Chargers for USB and Adapter Power, TQFN28, Maxim Integrated, RoHS

USB-UART converter based on the CH340N chip. It uses a USB type C connector and ensures stable and secure communication between the computer and devices using the UART interface

Camera module with IMX519 sensor dedicated to Raspberry Pi minicomputers. It uses a 16 MP matrix and allows you to record video in resolutions of 1080p@30fps. ArduCAM B0371

A 4-core cable with a length of 30 cm, both terminated with a Grove plug. Seeed Studio 110990040

19mm diameter waterproof rotary switch in stainless steel housing. Set includes two keys