Laser distance sensor with a range of 5 cm to 15 m. It has a high accuracy of ± 2 cm and a resolution of 1 mm. DFRobot SEN0524

4-channel PCIe to SATA 3.0 port expander. It can be powered with 12 V via a PCIe connector or 5/12 V via an external DC connector. Waveshare PCIe-TO-SATA-4P

Module with 8 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 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4348

Module with a 1.51" OLED transparent display. Communicates via the SPI or GDI interface. DFRobot DFR0934

Ring light with 16 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-16

Ring light with 12 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-12

Module with 4 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 4444

Extension module dedicated to matrix displays with HUB75 interface. Designed for Feather RP2040, M0 and M4 series tiles. Adafruit 3036

The module allows the existence of devices with BLE in networks with the Ethernet protocol, has a BT2.1 receiver

8" TFT LCD display with touch screen and 5 MP camera. It is equipped with DSI interface for image display and I2C interface for touch panel. Waveshare 8inch DSI LCD (with cam)

4" IPS LCD display with touch screen. It is equipped with DSI interface for image display and I2C interface for touch screen. Resolution 800x480 pixels. Waveshare 4inch DSI LCD

Module with ToF VL53L4CD sensor with a range of up to 1.3 m and a resolution of 1 mm. It is equipped with a STEMMA QT connector and communicates via the I2C interface. Adafruit 5396

Module with a color IPS LCD display with a diagonal of 1.47" and a resolution of 320x172 pixels. It has rounded corners and uses the ST7789 controller (SPI interface). Adafruit 5393

An advanced wireless communication module based on the Bluetooth 5.2 (Bluetooth® Low Energy, BLE) stack, which is designed using the powerful Nordic nRF5340 SoC. It provides GPIO, SPI, UART, TWI, I2C, PDM, PWM, ADC, NFC and USB interfaces for connecting peripherals and sensors. SparkFun WRL-25465

Module with ePaper 2.9" display and RP2040 microcontroller. Equipped with QW/ST connector. Accessories included. Pimoroni PIM610

ARK terminal connector spring 3-pin, pitch 2.54 mm, non-detachable.

Module with SSR relay with a load of up to 3 A. It communicates via the USB interface and does not require additional power supply. Numato Lab SSRP20001-AC

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

Module with an infrared sensor AMG8833 - a measurement matrix with a resolution of 64 pixels (8x8). It offers an accuracy of 2.5°C and the ability to detect people at a distance of up to 7 m. Communication with the sensor is via the I2C interface. SparkFun SEN-14607