32-bit microcontroller from the STM32L1 family (low power series) with ARM Cortex-M3 core, 256kB Flash memory, 32kB RAM, 8kB EEPROM, clock speeds up to 32MHz and I2C, SPI, UART / USART interfaces, USB DMA, PWM, WDT, A / D 12b in the LQFP64 housing. STMicroelectronics STM32L152RCT6

Crowtail – Current Sensor 2.0 enables AC/DC current measurement up to ±20 A using the ACS712 chip and generates an analog signal for further analysis. Used in energy-consumption monitoring systems, automation, and laboratory measurements.

32bit ARM Cortex-M0, 24K Flash, 8K RAM, HVQFN33, RoHS

Stabilizer 7905 -5 V / 1 A, housing TO-220.

WiFi module based on ESP8266. It has an embedded antenna and 0.96 "OLED display. The module can be programmed in Lua (under NodeMCU firmware control) or in the Arduino IDE. Provides 12 GPIO lines.

Camera with USB interface with 16MP resolution. Equipped with a Sony CMOS IMX298 sensor and a wide-angle lens with a viewing angle of 105°. ArduCAM B0268

Step-Down converter with an output voltage of 5 V, input voltage from 4.5 to 40 V and a maximum current of 2 A. The board is equipped with a segment LED display and a USB output

Gravity: Digital Capacitive Touch Sensor is a capacitive touch sensor powered by 3.3V ... 5V voltage. DFRobot DFR0030

Finder 26.02.8.230.0000 is a pulse (bistable) relay equipped with two normally open (DPST-NO) contacts, with a 10 A load capacity and a maximum switching voltage of 400 V AC. Powered by a 230 V AC coil voltage, it is designed for mounting in an installation box, facilitating integration into building automation systems.

The trigger module is designed for chargers PD 2.0 and PD 3.0. It is equipped with a USB type C input and a USB type A output. It enables powering devices with 9 V or 12 V and testing chargers. PDC005

The 64 Mbit ESP-PSRAM64H is a high-performance SPI/QPI compatible memory module, ideal for projects requiring fast and reliable data access

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

Module with five TCRT5000 reflective sensors. Powered with 5 V, it has analog outputs. It can detect objects at a distance of up to 15 mm

A small module with a 1.54" LCD display and a resolution of 240x240 pixels, equipped with an RP2040 microcontroller. It is programmed via a USB type C connector. SB Components 25619

The Lanberg USB-C to USB-A 2.0 cable, 1 meter in length, in black color, supports Quick Charge 3.0 fast charging technology, enabling efficient charging of compatible devices. With a data transfer speed of up to 480 Mb/s and a durable construction with nickel-plated connectors, it ensures long-lasting reliability and stability for everyday use. CA-USBO-20CU-0010-BK

The Akyga AK-ND-C15 USB-C adapter allows you to adapt USB-C PD chargers to older laptops with a 4.0x1.3 mm connector. It supports Power Delivery technology, automatically selecting the supply voltage. Before use, it is worth checking the power of the power supply to ensure adequate power to the device. Akyga AK-ND-C15

Crowtail-Sound Sensor 2.0 is an analog sound sensor with a built-in amplifier, intended for measuring sound intensity levels. Ideal for interactive projects, sound-responsive systems and acoustic monitoring.

Converter dedicated to industrial applications. It provides communication between the USB interface and the RS232 and RS485 serial standard

Ultra-low-power 32-bit MCU ARM®-based Cortex®-M0+, 64KB Flash, 8KB SRAM, 2KB EEPROM, LCD, USB, ADC, DAC, AES, LQFP48, STM, RoHS

Module with a formaldehyde sensor made in MEMS technology. It allows gas detection in the range of 0 to 3 ppm and has an analog output. DFRobot SEN0563