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COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 500 mA, offering a wide beam angle of 120 °

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 400 mA, offering a wide beam angle of 120 °

The audio level indicator module with a JST PH 2.0mm connector is a versatile device that makes monitoring audio levels much easier while being easy to install and use.

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a pink ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a black ball, it will be perfect as a control element in typical arcade games

Classic joystick (control stick) with built-in 4 microswitches, which can detect 8 directions of movement in the XY plane. It is equipped with an ergonomic handle in the form of a blue ball, it will be perfect as a control element in typical arcade games

The Step-Down converter module on the XL7015 chip converts the voltage in the range of 5-80V to 5-20V, with a maximum current of 0.8A and a recommended output power of 7W. It has protection against overheating, short circuit and current overload, and its board size is 16 x 44 mm.

Vibration sensor designed to test seismic vibrations. It converts data on ground movements into electrical impulses. Adapted to receive low frequencies ranging from 10 to 240 Hz. SparkFun SEN-11744

Kinetis L Series Cortex-M0+, 32bit MCU, 128kB Flash, LQFP64, Freescale, RoHS

Vector network analyzer with two ports. It can perform measurements for frequencies from 50 kHz to 3 GHz. Equipped with an LCD display, it can be connected to a computer via USB. Nano V2 2.8"

Spectrum analyzer with two ports. It can perform measurements for frequencies from 100 kHz to 960 MHz. Equipped with an LCD display, it can be connected to a computer via USB. TinySA

The XH-A902 preamplifier module with the NE5532 chip provides a fivefold increase in sound power, operating in the voltage range of 12-30V. Using the renowned NE5532 chip, it offers excellent amplification in two channels,

Compact stepper motor controller with the TMC2208 system with operating voltage from 4 to 35 V. It offers smooth, quiet operation, high efficiency, various operating modes and easy configuration. It is controlled via the STEP/DIR interface and is an ideal solution for 3D printers and similar applications

The stepper motor driver TB6600 supports a voltage of 9 to 40 VDC and a current of 0.5-3.5A, allowing the selection of microsteps from 1 to 32. The device is resistant to environmental conditions such as humidity and shock

The XH-A232 audio amplifier module is based on the TPA3110 chip, offering 30W output power for each of the two channels in class D. Its compact dimensions (53 x 45 x 14mm) and low weight (19.5g) make it ideal for DIY audio projects with high quality sound.

The TDA7498 audio amplifier module offers 2x100W power, enabling connection via Bluetooth, TF card and AUX. Powered by 12-24V DC, it is compatible with speakers with a resistance of 4 to 8Ω and is characterized by compact dimensions.

Test board dedicated to VNA analyzers. It is equipped with 18 templates and filters that allow you to learn how the device works

Stereo audio amplifier module with the TDA7294 chip with a power of up to 100 W. It provides high-quality and effective audio signal amplification and good sound quality. Ideal for audio enthusiasts and professional use

Mono audio amplifier module with the TDA7294 chip with a power of up to 100 W. It provides high-quality and effective audio signal amplification and good sound quality. Ideal for audio enthusiasts and professional use

The panel PWM signal generator with power output offers signal regulation in the range of 1Hz to 150kHz with an output current of up to 8A. Equipped with a backlit LCD display, it allows precise settings, and the compact housing with dimensions of 79 x 43 x 26 mm makes it a practical tool in various applications.