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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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CH341A programmer SPI Flash EEPROM TTL ZIF 16 pin I2C bus
CH341A programmer with a ZIF-16 socket is a versatile device for programming SPI Flash chips from the 25xx series and I2C EEPROM from the 24Cxxx series. The device is powered via USB 5 V and has a practical jumper for selecting the operating mode. It enables secure mounting without soldering. The module works well for recovering BIOS firmware, repairing consumer electronics and home appliances, updating routers, and in microcontroller projects. The kit includes an additional adapter for chips.
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CJMCU-TEMT6000 Light Intensity Sensor Module Lux Analog Phototransistor
CJMCU-TEMT6000 module is a precise NPN phototransistor that generates an analog signal depending on visible light intensity. The device offers a measurement range of 1 to 1000 Lux at a 60° angle. 3 - 5 V DC power supply enables easy integration with platforms such as Arduino, ESP32, or Raspberry Pi. Compact dimensions make the module ideal for Smart Home systems, weather stations, and robotics projects requiring light level detection. The kit includes gold pin headers for self-soldering.
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Czujnik ruchu i obecności człowieka HLK-LD2410C radar 24GHz Home Assistant
The advanced HLK-LD2410C motion and presence sensor is an innovative 24 GHz radar module based on FMCW technology. It precisely detects motion and micro-movements, enabling reliable detection of stationary people - unlike classic PIR sensors. The device offers an adjustable range of up to 5 m and built-in UART and BLE communication. The module is ideal for Smart Home systems, smart lighting, and IoT. It ensures easy integration with Arduino, ESP32, and Raspberry Pi platforms.
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Czujnik ruchu i obecności człowieka HLK-LD2412 radar 24GHz Home Assistant
The compact HLK-LD2412 module is a high-precision 24 GHz radar sensor that uses FMCW technology. It provides reliable presence detection, accurately detecting both motion and stationary people. The module offers a detection range of up to 9 meters and a field of view of ±75 degrees. It features UART and GPIO interfaces. It is ideal for Smart Home projects, building automation, smart lighting, and alarm systems based on Arduino or ESP32 platforms.
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Czujnik ruchu i obecności człowieka HLK-LD2450 radar 24GHz Home Assistant
HLK-LD2450 is an advanced 24 GHz radar sensor with FMCW technology, designed for detecting and precisely tracking up to three moving objects in real time. The module measures distance, angle, and speed with a range of up to 6 m. It is resistant to environmental conditions and communicates via the UART interface. It works excellently in Smart Home systems, automatic lighting, security applications, and IoT projects. It integrates seamlessly with platforms such as Arduino, ESP32, and Raspberry Pi.
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DC 2.1 x 5.5 mm socket and plug connector set, 2 pcs - 30V 2A LED CCTV power supply
Set of DC 2.1 x 5.5 mm socket and plug connectors is a reliable power solution. The kit includes male and female connectors with a convenient screw terminal, enabling quick installation without soldering. The connectors support voltage up to 30V DC and current up to 2A. The product is ideal for powering LED strips, CCTV cameras, and microcontroller projects such as Arduino or Raspberry Pi. It ensures a solid connection in every installation.
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DHT22 AM2302 temperature and humidity sensor with wires Arduino module
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Dioda LED 5V 12V 24V kontrolka sygnalizacja wypalania DPF pomarańczowa 8mm
LED Indicator 12-15V - used to signal an ongoing DPF filter regeneration process. The device emits orange light and features a dedicated DPF symbol, ensuring a factory-like appearance. It is intended for installation in cars such as Ford, Opel, and Citroen, usually in the mirror or window heating circuit. Installation requires an 8mm mounting hole. The set includes an integrated wire and mounting hardware. Real-time regeneration information helps avoid interrupting the process, effectively protecting the engine and filter from damage.
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Double-sided prototype PCB board 2×8 cm, 168 holes, 2.54 mm pitch
A universal double-sided PCB measuring 2x8 cm is an ideal solution for rapid prototyping of electronic circuits and assemblies. Made from solid 1.6 mm thick laminate, it features 168 holes on a standard 2.54 mm pitch. It works excellently for through-hole component mounting without the need to design and etch circuit boards. The board is an excellent base for projects using platforms such as Arduino, ESP32, or Raspberry Pi, offering easy modification and convenient soldering.
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DS1302 real-time clock (RTC) module for Arduino, Raspberry Pi, and ESP8266
DS1302 real-time clock (RTC) module is a precise device for reading time and date with 1 second accuracy. It includes a lithium battery for backup power and protects against data loss. The calendar is programmed through 2100. With an I2C interface and 2.54mm goldpin connector, the module integrates easily with Arduino, Raspberry Pi, and ESP8266. Ideal for data logging and home automation controllers that need accurate time stamping.
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DS1307 HW-111 real-time clock (RTC) Arduino module with CR2032 battery
The precise DS1307 real-time clock (RTC) module is an ideal solution for Arduino, Raspberry Pi, and ESP8266 platforms. Powered by a CR2032 battery, it maintains continuous timekeeping even when the main supply is disconnected. The device communicates over the I2C bus and includes built-in 24C32 memory. It works excellently in data logging systems, digital clocks, weather stations, and home automation that requires precise time schedules.
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DS18B20 waterproof temperature sensor, metal probe - 1 m cable
Precise, waterproof DS18B20 temperature sensor in a solid stainless steel housing measuring 6 x 50 mm. The module measures temperature over a wide range from -55°C to 125°C with supply 3.3 V - 5.0 V. It includes an integrated 1 m cable. It performs excellently in harsh conditions for measuring liquids and gases. The product is ideal for home automation projects, weather stations, and aquariums, with easy integration with platforms such as Arduino, ESP32, and Raspberry Pi.
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Durable 4x AA R6 battery holder, cell holder, rechargeable batteries, wires
A durable 4x AA R6 battery holder supports series wiring of cells for 6V. It includes 15 cm wires and compact 55 x 64 x 16 mm dimensions. Sturdy plastic housing keeps rechargeable cells secure. A universal, portable power source for electronics, robotics, and IoT projects with Arduino, ESP32, ESP8266, or Raspberry Pi.
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Durable PCB ruler for electronics 15 cm SMD 6 inch gold-plated double-sided
High-quality PCB ruler 15 cm long is an indispensable tool for any electronics enthusiast. Made from durable laminate as a double-sided printed circuit board, it features precise gold-plated pads and clear white lettering. It serves as a practical reference for SMD components, trace widths, pitches, and hole diameters. It makes everyday workshop work easier, quick package identification, and physical assessment of dimensions when designing circuits. It is the ideal blend of functionality and professional appearance.
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Enkoder magnetyczny AS5600 12-bit czujnik I2C PWM + magnes do Arduino ESP32
The compact AS5600 module is a high-precision magnetic encoder with 12-bit resolution. It provides contactless angle measurement in the range of 0–360 degrees, eliminating the problem of mechanical wear. Communication takes place via the I2C or PWM interface with a 3.3 V power supply. The sensor is ideal for demanding applications—such as precise positioning of robot arms, controlling BLDC motors, and advanced industrial automation. The kit includes a dedicated magnet required for the system to function.
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