Professional pH measurement set with an industrial silver chloride electrode (Ag/AgCl), the measurement in the range from 0 to 14 pH is converted into voltage with a linear characteristic. DFRobot SEN0169-V2

1.8-meter USB 3.0 cable with two USB A plugs, used for data transmission and powering devices or as a USB cable extension. Akyga AK-USB-14

Module with a potentiometer with a rotation range of 300°. Equipped with a connector compatible with the Gravity standard. DFRobot DFR0054

The module with a color LCD display with a diagonal of 1.14". It has a resolution of 240x135 pixels and an ST7789 controller. Communication with the module is realized via the SPI interface. Waveshare 1.14inch LCD Module

The Akyga AK-HD-100P cable, 10 m long, is a high-quality HDMI 2.0 cable. Enables 4K image transmission and network functions, ideal for Smart TV and consoles. Akyga AK-HD-100P

Universal test lead with LED backlight for Uni-T multimeters. Uni-T UT-L17

Velcro ties to keep cables well organized. Lanberg ORG01-MT150-MC6

Module with ozone detection sensor. It performs measurements up to 10 ppm with a resolution of 0.01 ppm. It has a UART output and an analog output. ZE25-O3

Bluetooth 4.0 module based on the CSR8635 chip designed for Bluetooth audio applications. The module has a built-in antenna and pins for edge connectors.

A solid 1.5 m oxygen-free copper power cable is used to power ATX, ITX adapters and other devices compatible with the IEC C13 plug. Akyga AK-PC-01C

The Akyga AK-RD-05A double power cable allows you to simultaneously power two devices with a CEE 7/16 plug from one socket, ideal for places with a limited number of sockets and providing an additional meter of distance from the power source. Akyga AK-RD-05A

Monochrome OLED display with a diagonal of 0.91" and a resolution of 128x32 pixels. The display has a built-in SSD1306 controller, communication via the I2C interface. DFRobot DFR0648

4.3" LCD IPS display with touch screen. The display is equipped with HDMI interface for image display and USB for touch screen. Resolution 800x480 pixels. Waveshare 4.3inch HDMI LCD (B)

GPS module with NEO-M9N 92-channel GNSS receiver. The system can receive data from all major positioning systems: GPS, GLONASS, Galileo and BeiDou. It has UART, I2C and SPI interfaces. SparkFun GPS-15712

GPS module with NEO-M9N 92-channel GNSS receiver. The system can receive data from all major positioning systems: GPS, GLONASS, Galileo and BeiDou. It has UART, I2C and SPI interfaces. SparkFun GPS-15733

Module with a digital temperature and humidity sensor based on the SHT31-F system. Communication via the I2C interface. Equipped with a Gravity DFRobot SEN0334 connector

1.8-meter USB 3.0 cable with USB A and micro B plugs, used for data transmission and powering devices. Akyga AK-USB-13

Module with a digital temperature and humidity sensor based on the SHT30. Communication via the I2C interface. DFRobot SEN0330

Monochrome OLED display with a screen diagonal of 0.96" and a resolution of 128x64 pixels. The display has a built-in SSD1306controller, communication via the I2C or SPI interface. DFRobot DFR0650

Set of 10 cables, 30 cm long, for analog sensors compatible with the Gravity standard. DFRobot FIT0031