Best sellers

Versatile ESP32 module with LoRa and Wi-Fi support, designed for monitoring people flow and creating mesh networks in difficult conditions, such as in areas cut off from the network. The device can detect Wi-Fi and Bluetooth signals, allowing estimation of the number of mobile devices in the environment without recording MAC addresses, which protects privacy. The module offers low power consumption, data storage on SD card and data transfer via LoRa WAN or MQTT, making it a reliable and self-sufficient solution for emergency communication. modTTGO LoRa32 v2.1

SDR (software-defined radio) receiver with frequency range from 500 kHz to 1766 MHz. It can work as a radio receiver or a broadband scanner. RTL SDR RTL2832U

Diagnostic interface for wireless diagnostics of cars with OBD2 system. The device uses the popular 16-pin connector and is equipped with a Bluetooth 2.0 module. ELM327 Mini V1.5

Diagnostic interface for wireless diagnostics of cars with OBD2 system. The device uses the popular 16-pin connector and is equipped with a Bluetooth 2.1 module. ELM327 Mini V2.1

Adapter from 16-pin OBD2 connector to DB9 connector on a 100 cm long cable

Module with 4-element 14-segment display with red backlight. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104020133

Module with a capacitive fingerprint sensor. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 101020713

SDR (software-defined radio) receiver with a frequency range from 25 to 1760 MHz. It can work as a radio receiver or a broadband scanner. S300U RTL2832U SDR

Standard digital servo equipped with a metal gear. It is characterized by high torque and high durability. DS3225

300 W lead and lead free soldering pot. It serves, among others for tinning/soldering of cable ends.

Stepper motor driver that can work with a voltage in the range from 20 to 50 V and a maximum current of 4.2 A. It allows you to configure the microstep in the range from 2 to 128. DM542

RS485 - Ethernet converter that provides easy communication between the RS485 and RJ45 Ethernet interface. Configurable via website or AT commands

The left Mecanum multi-directional wheel with a diameter of 48 mm, which consists of 9 rollers located around the circumference of the wheel. The wheel hub fits the popular TT motors

The right Mecanum multi-directional wheel with a diameter of 48 mm, which consists of 9 rollers located around the circumference of the wheel. The wheel hub fits the popular TT motors

The left Mecanum multi-directional wheel with a diameter of 97 mm, which consists of 9 rollers located around the circumference of the wheel. The wheel hub fits the 4 mm motor\'s shaft

The right Mecanum multi-directional wheel with a diameter of 97 mm, which consists of 9 rollers located around the circumference of the wheel. The wheel hub fits the 4 mm motor\'s shaft

Aluminum platform for building a mobile robot. Numerous holes were made in the plate to facilitate the assembly of motors and electronics. The set is equipped with 4 TT motors and 4 Mecanum multidirectional wheels with a diameter of 60 mm

Audio module based on a 32-bit PCM5102A DAC converter intended for cooperation, among others with Raspberry Pi minicomputers. Communication via the I2S interface. GY-PCM5102

RGB LED strip controller with an infrared receiver. Enables remote control of multi-colored strips with diodes type 3528 and 5050 powered with voltage of 12 V using an IR remote control

Module with the LIS3DHTR 3-axis accelerometer. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 114020121