Step-Up/Step-Down converter module based on the S13V20F5 system. It has an input voltage from 2.8 to 22 V and an output voltage of 5 V. The current efficiency of the converter is up to 2,5 A. Pololu 4085

The module with the AR0234 sensor, working with all versions of the Raspberry Pi. The sensor used has a matrix of 2.3 MP and allows you to record video at resolutions 1920x1200 @ 60fps. ArduCAM B0353

RGB LED matrix display with a resolution of 64 x 64 (4096 LED). Adafruit 5362

LCD TFT display with a diagonal of 2.4 "and a resolution of 320x240 pixels. Equipped with a resistive touch panel and microSD slot. Designed for use with Feather series plates. Adafruit 3315

A set with four cameras equipped with IMX219 sensors with a resolution of 8 MPx and an adapter for Raspberry Pi minicomputers. ArduCAM B0178

Camera module with OV5647 5MP sensor dedicated to Raspberry Pi. Designed for 3D printing monitoring systems. Comes with a case. ArduCAM B0033C

Module with a 7-color ACeP e-Paper display with a diagonal of 5.7" and a resolution of 600 × 448 px. It communicates via the SPI interface. Pimoroni PIM609

OV5647 camera set with a matrix with a resolution of 5 MPx. The attached lens allows remote zoom control. Works with Raspberry Pi. ArduCAM B01675MP

Module with a pulse sensor and the level of SpO2 (oxygen saturation level). It is based on the MAX30102 chip and communicates via the I2C or UART interface (Gravity connector). DFRobot SEN0518

This synchronous switching step-down (or buck) regulator takes an input voltage of up to 40V and efficiently reduces it to 5V with an available output current of around 15A. Typical efficiencies of 80% to 95% along with its high current capabilities make this regulator well suited for powering large loads. Pololu 2881

Decoder dedicated to receive digital terrestrial TV programs in the DVB-T2 H.265 standard. Designed for TVs with HDMI, USB, SCART and RF input. BLOW 4625FHD

Wired keyboard with Smart ID card reader, US keyboard layout, black color. Natec NKL-1055

Module with e-Paper display, 5.83" diagonal and 648x480 px resolution. Communication via SPI interface. Waveshare 5.83inch e-Paper HAT (B)

Camera with OV9282 sensor designed for DepthAI systems. Equipped with a Fisheye lens. It is a replacement element for DepthAI OAK-D modules. ArduCAM B0329

Module with 3 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 4343

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes using the intelligent image recognition algorithm. It has a built-in USB and UART interface. SparkFun SEN-18088

Module with 3 QTR 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 4103

BOB-11890

ROB-12859

Module with LCD IPS touch display with a diagonal of 2.8" and a resolution of 320x240 px. Communication via the SPI interface. Waveshare Pico-ResTouch-LCD-2.8