Module with liquid level sensor. The set includes a current-voltage converter that generates an analog signal. DFRobot KIT0139

A complete 18-in-1 measurement kit for multimeters and oscilloscopes, containing a wide selection of leads and tips. It supports voltages up to 1000 V and peak currents up to 20 A, providing universal applicability in service work, laboratories, and field measurements.

8-digit, 8-segment LED display module with 16-level brightness adjustment. Communication via the I2C interface. DFRobot DFR0646-R

A 10-pack of adapter boards with 2-pin JST SH-type side-entry connectors for Pololu single-shaft micro metal gearmotors. Ideal for compact electronic and robotic designs requiring secure and space-efficient cable connections. Pololu 5099

A 10-pack of adapter boards with 2-pin JST SH-type back-entry connectors for Pololu single-shaft micro metal gearmotors. Enables easy, quick, and clean wiring in compact electronic and robotic projects. Pololu 5097

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

Module with barcode and QR scanner. It allows you to read one-dimensional and two-dimensional codes and communicates via the I2C and UART interface. DFRobot SEN0486

I2C LED driver chip has the ability to PWM each individual LED in a 16x9 grid. Adafruit 2946

C-mount lens. Focal length 50mm, FoV 10°(H), 7°(V). Designed to work with the Raspberry Pi HQ camera. ArduCAM LN054

Module with a color LCD TFT display with a diagonal of 0.96" and a resolution of 160x80 pixels. It uses the ST7735 controller and communicates via the SPI interface. DFRobot DFR0847

ToF distance sensor (Time of flight) with a range of up to 2.5 m. The module is powered with the voltage of 3.3 V and communicates via the I2C interface. DFRobot SEN0430

Module with an analog light sensor. It consists of a photoresistor and a LED. Equipped with a Gravity connector. DFRobot DFR0022

A modern current sensor with a measurement range of -40 A to +40 A, combining the Hall effect with an inductor, allows for precise measurements of both DC and AC components up to 5 MHz. Its lightning-fast response time and low path resistance make it ideal for motor control systems, power converters, and protection systems. Pololu 5234

Module with DHT20 temperature and humidity sensor. It allows you to measure humidity in the range from 0 to 100% and temperature from -40 to 80℃. DFRobot SEN0497

UART - Ethernet converter enabling two-way communication between devices equipped with UART TTL ports and the Ethernet network. It is visible in the system as a virtual COM port and configured via the website. USR-K3

A modern current sensor with a measurement range of -40 A to +40 A, combining the Hall effect with an inductor, allows for precise measurements of both DC and AC components up to 5 MHz. Its lightning-fast response time and low path resistance make it ideal for motor control systems, power converters, and protection systems. Pololu 5231

Module with a buzzer (without generator) controlled by a digital interface. It allows you to generate simple sounds by changing the frequency of the control signal. DFRobot DFR0032

Set with the ADC HX711 transducer module and a pressure sensor in the form of a tensometric beam. It communicates via the UART interface. It allows you to build a simple home scale. DFRobot SEN0160

Adapter with USB3.2 Gen2 type C and SATA M.2 socket dedicated to SSDs. Waveshare USB TO SATA

Ultrasonic distance sensor with a range of up to 5 m with an analog output The module is supplied with the voltage from 3.3 to 5.5 V. DFRobot SEN0307