Category: Main categories

Two-way speaker crossover with a dividing frequency of 2800 Hz. Works with 4 to 8 ohm speakers and offers up to 350 watts of power

A high-power power supply module based on the LT1083CP voltage stabilizer. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A

The module with the SX127x 433 MHz system for LoRa communication, designed for FireBeetle boards. It communicates via the SPI interface. DFRobot TEL0121

Module with an analog sound intensity sensor. It enables measurement in the range from 30 dB to 130 dB with a measurement error of ± 1.5 dB. The module returns the output voltage in the range of 0.6 to 2.6 V. DFRobot SEN0232

Two-way speaker crossover with a division frequency of 3800 Hz. Works with 5 to 8 ohm speakers and offers up to 120 watts of power

Two-way speaker crossover with a division frequency of 3300 Hz. Works with 4 to 8 ohm speakers and offers up to 50 watts of power

Two-way speaker crossover with a division frequency of 2500Hz/3000Hz. Works with 4 to 8 ohm speakers and offers up to 250 watts of power

Crossover for tweeters with a crossover frequency of 3400 Hz. It works with speakers with an impedance of 4 to 8 Ω and offers power up to 60 W

Set with a measuring module and a probe for measuring the pH of wet soil and food products. The module is powered with the voltage of 5 V and has an analog output with a voltage range from 0 to 4 V. DFRobot SEN0249

Crossover for woofers with a division frequency of 300 Hz. Works with 4 to 8 ohm speakers and offers up to 200 watts of power

Probe for measuring direct and alternating current up to 30 A. Works in the band up to 50 MHz, can be connected to the oscilloscope through the BNC connector. Powered by USB. Micsig CP503B

A probe with a Rogowski coil dedicated to measuring current in a wide frequency range. Measurements can be made without modifying the circuit under test. Micsig RCP500

Self-assembly case designed for minicomputers Odroid H3 and Odroid H3+. Equipped with a place for a network card. Hardkernel ODROID-H3 Case Type 6

7" LCD display with capacitive touch screen. The display is equipped with HDMI interface for image display and USB for touch screen. It has a resolution of 1024x600 pixels. DFRobot DFR0506

Aluminum housing with a fan dedicated to the LattePanda V1.0 minicomputer. Black colour. DFRobot FIT0530

High-power dual power supply module based on LT1083CP voltage regulators. It has an adjustable output voltage from 1.25 to 48 V DC and an output current of up to 10 A. It provides power for both channels in stereo audio amplifiers

A multifunctional robot with a 2WD chassis and a controller in the form of a Raspberry Pi 3B minicomputer. It is a versatile mobile platform that can, for example, track a line or find and avoid obstacles. Waveshare AlphaBot-Pi (for Europe)

The board is equipped with ATSAMD21 microcontroller with ARM Cortex-M0 core and SPI Flash memory, GPIO pins and RGB diode. Adafruit 3727

Module with STM32H743IIT6 microcontroller included with base board and accessories. Includes modules with display, USB, Ethernet, audio, microSD, camera, IMU, and memory and CAN modules. Waveshare OpenH743I-C Package B

Kit with ST25R3911B-based NFC module and microSD card. Waveshare ST25R3911B NFC Eval Kit