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9V battery connector adapter, DC 2.1×5.5 mm plug, snap clip 6F22, 15 cm cable, for Arduino
A practical 9V (6F22) battery adapter connector with a standard DC 2.1×5.5 mm plug and a sturdy snap connector. It enables quick, safe power for electronic circuits, including modules for Arduino, ESP32, and Raspberry Pi, with no soldering required. A flexible 15 cm cable makes installation easy in mobile projects, portable sensors, and educational toys. This compact solution offers secure mounting and versatile use in electronics.
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Adapter BNC Male Plug to SMA Female Jack RF 50 Ohm Pigtail
High-quality antenna adapter for quickly switching from a male BNC plug to a female SMA jack. This transition piece maintains standard 50 Ohm impedance for a stable connection in RF radio installations-no soldering required. It simplifies hooking up test equipment and amateur radio gear to modern antennas while reducing signal loss and supporting reliable operation in professional radiocommunications setups.
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Adapter do Arduino Nano V3.0 podstawka bazowa moduł rozszerzeń goldpin
A practical base adapter dedicated for Arduino Nano V3.0 that simplifies prototyping and building electronic circuits without a soldering iron. The board offers standard goldpin connectors, extra I2C and UART interfaces, and many VCC and GND pins for easier power distribution. An integrated voltage regulator ensures safe, stable microcontroller operation. The module excels in IoT, robotics, home automation, and educational projects-providing reliable connections and fast component swaps.
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Adapter ESP32D 38pin 25.5mm ARK Terminal Shield zaciski śrubowe DevKitC-v4
The ARK Terminal Shield adapter is a hardware expansion for ESP32 DevKitC v4 boards (38-pin standard, 25.5 mm spacing). It provides stable connection between the microcontroller and external circuits via ARK screw terminals and dual Goldpin headers. The module eliminates unreliable breadboard connections, simplifying mounting and signal diagnostics. It works excellently for IoT system prototyping, building automation, and control circuits. It ensures reliable wire fastening and safe mechanical operation of the circuit.
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Adapter goldpin dla ESP32-S3 44pin DevKit gniazdo DC 5V 3.3V ekspander
Goldpin adapter for ESP32-S3 DevKit 44-pin modules enables easy mounting of the microcontroller and direct access to all pins. The board features a DC 2.1/5.5 mm socket and an LM78M05 regulator, allowing power supply at 6-9V DC. The module provides additional 3.3V and 5V power connectors. The product is ideal for rapid prototyping, sensor testing, and building IoT systems requiring external power - without soldering.
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Adapter przejściówka przetwornica USB wtyk DC 5.5x2.1mm 5V-9V przewód 100cm
A practical power cable that works as a USB Type-A to DC 5.5×2.1 mm plug adapter. It powers and charges devices that need 5 V DC from a computer, charger, or power bank. The 100 cm cable is ideal for powering Arduino, ESP32, Raspberry Pi modules, plus portable routers and sensors. The universal connector ensures wide compatibility, giving your electronics projects flexibility and mobility-without soldering.
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Adapter RS232 DE9 DB9 żeński na terminal block śrubowy D-Sub bezlutowy ARK
A professional RS232 DE9 female to screw terminal adapter enables quick and solderless connection of serial signals. It is equipped with a 9-pin female D-Sub socket and a 9-pin screw terminal block. It features clearly labeled pins on the housing, which minimizes the risk of errors. The product is ideal for service work, diagnostics, and integration of industrial equipment, PLC controllers, and communication converters. It ensures a durable connection and allows repeated wire reconfiguration in automation systems.
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Analog Joystick Module 5V Dual-Axis with Button Arduino AVR Raspberry
Analog Joystick Module 5V is a precise, versatile device with two analog channels (X and Y) and a built-in button. It is ideal for DIY projects, robotics, and prototyping, enabling easy control of movement and position. The module is fully compatible with popular platforms such as Arduino, AVR, Raspberry Pi, and ESP32. It offers simple data readout and convenient integration when powered at 5V.
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Antena WiFi 2.4/5GHz Bluetooth złącze SMA męskie kątowa do karty sieciowej
Compact angled WiFi 2.4/5 GHz and Bluetooth antenna with 3 dBi gain. Provides stable transmission and better network range for IoT, building automation, and popular modules such as ESP32, ESP8266, or Raspberry Pi. Fitted with a 50 Ω SMA male connector. Small dimensions allow easy mounting in tight devices, and the wide operating temperature range from -40°C to 85°C ensures high reliability in any conditions.
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Antenna adapter SMA male plug - UHF male plug 50 Ohm RF telecommunications connector
High-quality RF antenna adapter with SMA male plug and UHF male plug (PL1). This reliable 50 Ohm connector ensures stable signal transmission in radiocommunications systems and amateur radio. It is ideal for connecting two-way radios to external antennas, in test equipment, and in base station installations. Solid construction ensures durability and fast installation without replacing the entire cabling run.
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Arduino Education Starter Kit XXL UNO R3
An excellent set for programmers at any level, whether beginners or more experienced. Fully compatible with the Arduino IDE, it features high quality workmanship. It includes a rich selection of accessories, combining learning with fun elements. The entire kit is neatly packaged in a sturdy organiser.
Availability: brak towaru
Bidirectional 4-channel logic level shifter 4CH 3.3V 5V
Logic level converter is a 4-channel bidirectional module that enables safe connection of devices operating at different voltages, such as 1.8 V, 2.8 V, 3.3 V, and 5 V. It provides smooth communication between Arduino microcontrollers powered at 5 V and ESP8266, ESP32, or Raspberry Pi circuits. Compact dimensions and 12 pins simplify mounting. The module effectively protects components from damage caused by excessive voltage, ensuring reliable logic signal translation.
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Blue 0.96" OLED display I2C 3-5V SSD1306 128*64 bright for Arduino
Compact blue 0.96" OLED display with 128x64 pixel resolution and SSD1306 driver. The module is powered from 3-5V and uses the I2C communication bus, enabling fast integration with Arduino, Raspberry Pi, and ESP32 platforms. Its small size of 27 x 27 x 4 mm makes the screen ideal for miniature interfaces, sensor data visualisation, and IoT systems.
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Blue LCD 1602 16x2 HD44780 display with I2C converter, Arduino screen
Blue LCD 1602 display with a soldered I2C HD44780 converter is an ideal solution for electronic projects. The screen shows 2 lines of 16 white characters with excellent readability. Thanks to the I2C interface with the PCF8574 chip, mounting and integration with microcontrollers such as Arduino, ESP32, or Raspberry Pi is very simple.
The module runs on 5V and works well in weather stations, meters, alarm systems, and information panels. The built-in potentiometer allows convenient contrast adjustment and backlight control.
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Bluetooth MP3 player stereo audio microUSB power for car
Compact Bluetooth 4.1 player powered via microUSB at 3.7-5V for wireless audio streaming. The module supports WAV, APE, FLAC, MP3 formats and has a standard 3.5 mm mini-jack output. It is ideal for upgrading older amplifiers, building portable speakers, and projects with Arduino, Raspberry Pi, or ESP32. Communication range is up to 15 metres.
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BME280 3.3V Pressure, temperature and humidity sensor I2C SPI module for Arduino
The BME280 module is a precise sensor that measures temperature, atmospheric pressure, and relative humidity. The device features low power consumption and operates from 1.7V to 3.6V, making it ideal for battery-powered projects. The sensor supports I2C and SPI communication interfaces. The product is compatible with platforms such as Arduino, ESP8266, ESP32, and Raspberry Pi. The module is well suited for weather stations, home automation systems, and IoT devices that collect environmental data.
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BME280 5V Pressure Temperature Humidity Sensor I2C SPI Module Arduino
The compact BME280 module is a precise temperature, pressure and humidity sensor powered at 5V. The device offers communication via I2C and SPI interfaces, ensuring easy integration with microcontrollers. Thanks to its miniature size, the module is ideal for building weather stations, Smart Home systems and monitoring microclimate in greenhouses. The integrated Bosch chip ensures high measurement accuracy-a reliable solution for monitoring atmospheric conditions.
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BMP280 3.3V Temperature and pressure sensor I2C or SPI module for Arduino
The compact Bosch BMP280 sensor is a precise module for measuring atmospheric pressure (300-1100 hPa) and temperature (-40°C to +85°C). Powered at 3.3V, it supports the universal I2C and SPI communication interfaces. The module is compatible with platforms such as Arduino and Raspberry Pi. It works excellently in weather stations, as an accurate altimeter in drones, and in smart home and indoor navigation systems.
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