OEM

The high-performance SIM800A module provides reliable GSM and GPRS connectivity in the 900 MHz and 1800 MHz bands. The device supports a wide power supply range of 5V to 18V and a UART interface compatible with 3.3V and 5V logic, facilitating integration with popular microcontrollers. The module enables stable data transmission, SMS messaging, and voice calls. This component is ideal for alarm systems, weather stations, IoT devices, and building automation systems requiring independent, remote control.

A compact ultrasonic atomizer module powered by 5V through a micro USB connector. The 2W device with an output of 30-60ml/h effectively converts liquid into mist. The module is compatible with platforms such as Arduino and Raspberry Pi. It features a built-in LED and compact dimensions. It works great for building air humidifiers, terrarium systems, miniature greenhouses, and aromatherapy devices.

MB102 breadboard power supply module is a reliable dual-channel device that provides stable voltage for a wide range of electronic projects. The power supply supports a wide DC 7-12V input voltage and is equipped with a universal Mini USB interface. The power board has two independent voltage channels, enabling highly flexible simultaneous power delivery to multiple components. The module is ideal for rapid prototyping and testing circuits on standard breadboards.

The compact MP1584EN DC-DC step-down buck converter is an efficient power supply module with a wide operating range. It steps down the input voltage of 4.5V - 28V to a level of 0.94V - 24V at a maximum current of 3A. Thanks to the built-in potentiometer, it allows for smooth adjustment. The module features high energy efficiency and integrated protection against overheating and short circuits. It is ideal for Arduino and Raspberry Pi projects, battery power systems, and home automation, replacing standard linear regulators.

The GY-521 module with the MPU-6050 chip is a precise sensor combining a 3-axis accelerometer and a 3-axis gyroscope. Powered at 3.3 - 5 V, it communicates over the I2C bus and features very low current consumption. The module is ideal for flight stabilization in drones and RC models, building balancing robots, and camera stabilizers. It is fully compatible with popular microcontrollers such as Arduino and Raspberry Pi, enabling quick prototyping.

The MT3608 DC-DC Step-Up Converter Module is an efficient solution for stepping up voltage from the 2–24 V range to 5–28 V. The module features a maximum output current of 2 A and high efficiency of 95%. Thanks to its compact size, the module is ideal for small portable projects and IoT systems.

The device works seamlessly with popular platforms such as Arduino, Raspberry Pi, and ESP32. It is ideal for powering sensors, communication modules, and in hobby robotics, enabling circuits to be powered by a single Li-Ion cell.

NE555 Pulse Generator Module is a versatile device that generates square-wave signals in the range from 1 Hz to 200 kHz. It has two potentiometers for precise adjustment of frequency and duty cycle. The module is powered from 5-15 V and works well in projects with Arduino or Raspberry Pi.

Thanks to jumper-selectable operating ranges, the circuit is well suited for testing digital circuits, controlling stepper motors, and generating clock pulses. Its compact design and broad compatibility make it easy to integrate with many electronic systems.

The NE555 pulse generator module is a compact device powered by a 5–12 V supply. It features a single-channel output with a frequency adjustable via a potentiometer, reaching a maximum of approximately 1.3 kHz. The output voltage is approximately 50% of the input voltage.

With dimensions of 25 x 14 x 15 mm, the module is ideal for DIY projects, robotics, and prototyping. It is an excellent expansion for platforms such as Arduino, Raspberry Pi, and ESP32, facilitating electronic experiments.

A timer module with an NE555 chip serves as a delay. When it receives power, the NE555 starts counting down the set time and then activates the relay, which remains on until the power is cut. The 12V relay can be adjusted steplessly via a potentiometer between 0-10 seconds. Without power, the relay remains off.

The OMRON SSR 5V 2-channel solid-state relay is a module ideal for controlling devices using AVR, ARM, Arduino, STM32, ESP8266 and Raspberry Pi microcontrollers. It features galvanic isolation between input and output. The specification includes 4 relay channels, 5V supply voltage, low state activation and Normal Open type contacts. The maximum load is 2A at 250V AC. This is an excellent tool for prototyping electronic circuits.

P31 liquid level sensor is a reliable float switch based on a reed switch. The device works seamlessly with platforms such as Arduino or Raspberry Pi. The module supports a maximum voltage of 100V DC and current of 0.5A. The sensor is ideal for monitoring water level in tanks and aquariums, and for protecting pumps against dry running. The kit includes a gasket and a nut, ensuring watertight mounting in a 7.5 mm hole.

High-quality RF pigtail with BNC male and SMA male connectors. Flexible, durable RG316 cable, 1 m long with 50 Ohm impedance, ensures stable transmission. Ideal for radio communications modules, professional test gear, network hardware, and GPS receivers. Provides reliable RF interconnects in industrial data links.

PIR HC-SR501 motion sensor is a reliable module that detects changes in infrared radiation. It features a range of up to 7 meters and a 140-degree field of view. The device is fully compatible with platforms such as Arduino, Raspberry Pi, and ESP32. Thanks to low current consumption and 5-12 V power supply, it is well suited to alarm systems, building automation, and smart lighting. It has adjustable motion indication delay from 5 to 200 seconds.

The white OZY-60 solderless prototype breadboard has 400 tie points and two power rails. It enables rapid building and testing of electronic circuits without a soldering iron. The board is compatible with Arduino, Raspberry Pi, ESP8266 and ESP32 microcontrollers. Fitted with double-sided tape and clips for joining modules, it provides stable mounting. It supports a maximum current of 5 A, making it ideal for IoT projects, education and verifying schematics before soldering.

High-quality double-sided 3x7 cm PCB with 340 holes and a standard 2.54 mm pitch. Made from solid 1.6 mm thick laminate with plated-through holes, ensuring durability and reliable connections. Perfect for rapid prototyping of electronic circuits and mounting through-hole components. It serves as an excellent base for creating modules for platforms such as Arduino, Raspberry Pi, or ESP32 - without the need to design and etch your own circuits.

High-quality stereo preamplifier with equalizer based on NE5532 integrated circuits. Enables precise tone control of bass, midrange, and treble as well as volume, providing up to 10x signal amplification. Powered by 12-18V AC. Equipped with RCA inputs and convenient screw terminals for easy installation without soldering. The module is ideal for building home audio systems, upgrading older amplifiers, and DIY projects related to audio processing.