Camera module for Raspberry Pi minicomputers with IR-CUT filter. Equipped with an OV5647 (5 MPx) sensor, it supports image acquisition both during the day and at night. Waveshare 15203

4-core cable, 20 cm long, terminated on both sides with a Grove plug. Compatible with the interface used in Seeed Studio and M5Stack modules. Seeed Studio 110990027

The LD-BZEG-1205/3 active buzzer with a diameter of 12 mm and an operating voltage of 5 V DC generates a 3.1 kHz sound signal. Designed for simple signaling circuits, it is ideal for use in compact devices and alarm systems.

GL5528, Photoconductive cells 10-20 kOhm, 5 mm

PmodCMPS2 is a module with a digital magnetometer based on the Memsic MMC34160PJ system. It has a resolution of 0.5 mG (within ± 16) and accuracy up to 1 °. For communication with the module, an I2C interface is provided on the 6-pin Pmod connector. Digilent 410-355

Safety system for two Li-Ion cells with 11.1V. The module has the function of charging cells with the balancer, discharging and the function of protecting the cells against discharge. Cells can be charged with continuous current up to 20A and discharged with current 40A. modBMS40A

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 64kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, Temp Sensor, WDT, A/D 10x12b in the TSSOP20 package. STMicroelectronics STM32G031F8P6

AP3428DNTR-G1, 1.5MHz, 1A Step-Down DC_DC Buck Converter, U-DFN2020-6

A set consisting of a stepper motor driver module based on the ULN2003 system and a stepper motor powered with 5V voltage.

An HDMI splitter that doubles the signal to two HDMI outputs without losing image quality. It allows you to connect two devices with HDMI input, to one HDMI source (eg console, DVD player, etc.). It offers full compatibility with the HDCP standard (V.1.2). 5901785360103

Laser distance sensor with a measuring range from 0.1 m to 12 m. Communicates via the UART or I2C interface. Benewake TFmini Plus

Expansion board based on the Wiznet W5200 Ethernet system. It allows you to easily connect Arduino to an Ethernet network. DFRobot DFR0125

LTC1983ES6-5#TRPBF, 100mA Regulated Charge-Pump Inverters, SOT-6

MIC5504-3.3YM5, Single Output LDO 3,3V 300mA, SOT23-5

Module with 1.3 "OLED display with a resolution of 128x64 pixels based on the SH1106 driver. Communication via the I2C interface.

Module with transparent OLED display. It has several display areas with different colors. I2C communication. SparkFun LCD-15079

Module with an analog joystick that returns the X and Y position and the pressed state. The module has an ATtiny85 microcontroller on the board, which processes analog data of the joystick and sends it via the I2C interface. SparkFun COM-15168

Data logger based on the ATmega328 microcontroller. Data received via the I2C interface are saved on the microSD card. The module supports cards with a capacity of up to 32 GB. SparkFun DEV-15164

The S9V11F3S5CMA switching step-up/step-down regulator efficiently produces a fixed 3.3 V (default) or 5 V (selectable) output whether it is higher or lower than the input voltage, which can range from 2 V to 16 V. (Note: minimum start-up voltage is 3 V, but it operates to 2 V after that.)

Module with a USB Type-C connector intended for device prototyping. The pins are placed on a connector with a 2.54 mm pitch, which greatly facilitates the use of USB Type C, e.g. with breadboards. Adafruit 4090