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Pin expander for Raspberry Pi Pico boards. It is equipped with a standard female connector and two sets of 2x20 pin male strips. SB Components 20836

Module with 6 QTRX type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4446

The module with a TA12-200 current sensor with a measuring range of alternating current up to 5 A. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020027

The non-contact voltage and phase tester is a practical measuring tool that allows quick and safe detection of voltage, phase and phase sequence in various electrical installations.

Kit for tracks drive construction. It consists of silicone tracks and plastic gears and a set of screws. Pololu 3033

2-channel portable digital oscilloscope with a frequency band of 100 MHz. It uses a single ADC with a maximum sampling rate of 1 GSa/s and a memory module with a depth of 12 Mpts. Siglent SHS810X

The module is equipped with eight 10A / 250VAC relays controlled independently via a serial bus (UART) or from a PC (through a microUSB connector). The NO / NC contacts of the relays have been led to the ARK screw terminals. The board recommended for use with Arduino enables the control of eight relays using only two microcontroller lines. ICSTATION ICSE014A

STM32 Nucleo development board for STM32 L0 series - with STM32L053R8 MCU, 64KB flash memory, STM, RoHS

Industrial router with a built-in 4G LTE mobile network modem. It supports various modes such as Wi-Fi hotspot, Wi-Fi client and Wi-Fi relay, while integrating 4G LTE, Wi-Fi and Ethernet (2LAN and 1WAN/LAN) and VPN ports. Waveshare WS-431E 4G Router

The diamond drill bit enables precise and clean cutting of stoneware, ceramics, porcelain and composites dry or wet, offering fast, chip-free cutting thanks to the steel body with electroplated diamond edge, effective cooling through the side hole, designed for impact-free drilling at the recommended 600 rpm. Yato YT-60422

The module is equipped with four 10A / 250VAC relays controlled independently via a serial bus (UART) or from a PC (through a microUSB connector). The NO / NC contacts of the relays have been led to the ARK screw terminals. ICSTATION ICSE012A

EMMC 5.0 Flash memory module for Odroid H2/H3 computers. 64GB capacity, no operating system pre-installed. The kit includes a microSD adapter. Hardkernel 64GB eMMC Module H2/H3

Dreamer Nano V4 - Arduino Leonardo compatible; ATmega 32U4

3/8" torque wrench, 470 mm long and torque range 10-110 Nm, equipped with a 72T mechanism with a viewing window, accuracy +/-4%, made of 42CrMO with a PVC handle, intended for precise tightening of threaded connections, has calibration certificate and rotation direction switch. YT-07736

Resistive soil moisture sensor. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020008

8 Mpx camera module with IMX219 sensor with low distortion lens. The camera is intended for use as a replacement on the RPI Camera Board V2. ArduCAM B0184

A torque wrench that enables precise tightening of threaded connections with a specified torque. It offers a working range from 10 to 110 Nm and is an irreplaceable tool for professionals and DIY enthusiasts. Yato YT-07607

A small monochrome OLED display with a diagonal of 1.3 inches and a resolution of 128x64 pixels. Displays text in white on a black background. It is equipped with an I2C interface and uses the popular Qwiic connector. SparkFun LCD-23453

The Yato riveter is a solid and versatile tool designed to work with various types of rivet nuts with diameters from M5 to M12. YT-36119

The expansion module is designed to work with the micro:bit educational board. It can control 3 servos and 2 DC motors. Waveshare Motor Driver for micro:bit