The LCD2004 Blue I2C display offers four lines of 20 characters, with LED backlight and simplified connection thanks to the I2C converter. The use of the I2C interface allows saving microcontroller pins, which is especially important in projects with limited hardware resources. Ideal for information systems, user panels and any devices requiring extensive display of text information

The Extender control chip, CH317, is a USB 3.0 controller that extends the range and functionality of the USB interface, supporting data transfer speeds of up to 5 Gbps and full compatibility with USB 2.0. Powered by 3.3 V, it is suitable for systems requiring fast, stable data transfer and is RoHS compliant.

Ideal for environmental sensing and data logging and perfect for build a weather stations or humidor control system; built-in 4.7KΩ pullup resistors for I²C communications. SEN-13763

Kynar type cable with a diameter of 0.25 mm (30 AWG) and a length of 180 m. Used for connections in electronic devices, e.g. on PCB

The CH9141K enables bidirectional BLE-UART transmission in applications requiring reliable wireless communication and easy configuration via AT or BLE. The device is suitable for IoT modules, service diagnostics, wireless debugging and serial device upgrades, eliminating the need for a wired UART connection

Display 7 "1024x600 IPS compatible with LattePanda V1.0 mini computer. Display powered from LattePanda, no additional power supply needed DFRobot FIT0477

7" Capacitive Touch Panel Overlay for LattePanda V1.0 IPS Display

ToF laser rangefinder. It enables detection of many objects, has a field of view of about 25 ° and is able to detect objects at a distance of up to 5 m. Communicating via the I2C interface. Pololu 3416

IPS 10.1" (1024x600 px) LCD display with touch panel. Equipped with HDMI interface for image display and USB for touch panel operation. Waveshare 10.1inch HDMI LCD (F) (with case) (EU)

32-channel IO expander with 14 analog inputs. The board communicates via the Ethernet interface. Numato Lab GPETH320001

Module with 13 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 40 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4153

A pair of 5-pin straight magnetic connectors. It has a 2.2 mm pitch and can conduct a current of 3 A

Photoelectric liquid level sensor FS-IR02 in a set with a Gravity adapter. DFRobot SEN0205

A small DC - DC boost module that converts a 0.9..5V power source to standard 5V, making it capable of supplying power to an Arduino microcontroller and other small electronic devices that use a 5v input. It integrates a PFM DC-DC boost control chip. FIT0471

3-color e-Paper display with a diagonal of 7.5" and a resolution of 800×480 px. SPI interface. Without PCB. Waveshare 7.5inch e-Paper (B) v2

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration. DFR0052

Akyga Mmgnetic connector Lightning. Akyga AK-AD-69

Power cord with a built-in Power Delivery (PD) trigger with a working voltage of 9 V. Has a USB type C connector and a DC plug 5.5x2.5 mm. Length 3 m