Atomizer 20mm Ultrasonic Mist

In Stoc

Piezoelectric element for generating ultrasonic mist from water, ideal for aroma diffusers, humidifiers and DIY projects. It operates at 2.4MHz, offers atomization up to 380 ml/h, has an outer diameter of 20 mm with a gasket and a disc of 16 mm, impedance below 2 ohms for good efficiency. Requires a driver with the right frequency.

7.73 RON

RFID module kit 13.56MHz, RC522 compatible, HW-126, 3.3V

In Stoc

Compatible RC522 RFID module for Arduino projects and other development boards, ideal for reading and writing 13.56MHz cards and key fobs, includes a card and key fob tag plus pins. It operates at 3.3V with low power consumption, supports multiple MIFARE card types, offers fast transfer up to 10Mbit/s, and works reliably between -20 and 80C.

9.53 RON

Voltage signal amplifier module, AD620, microvolt, 3-12VDC

Last items in stock

Compact solution for amplifying very small signals, useful in measurements and sensors where noise can affect accuracy. Operates at 3-12VDC, adjustable gain 1.5-1000x with adjustable zero, offers low offset and high common mode rejection for clean signal, includes negative voltage output for flexibility in circuits.

20.27 RON

DIY kit with Miller tube meter, assembled

Last items in stock

Quickly measure gamma and beta radiation with a plug-and-play Geiger-Miller module, ready to use both standalone at 5V or connected to Arduino or other boards for display and logging. It provides audible and LED alarms for immediate notification, sends pulses to a microcontroller or PC for analysis, supports M4011, STS-5, SBM20, J305 tubes and operates with an operating voltage of 330-600V.

502.30 RON

Rotary potentiometer module, 10K, Linear, 3-5V

In Stoc

Ideal for precise analog control in Arduino or other board projects, this module offers continuous adjustment for volume, brightness or speed, using a 10k linear potentiometer with smooth rotation up to 280 degrees. It operates at 3-5V and delivers a voltage on OUT proportional to the position of the shaft, and the 2.54mm pitch and compact dimensions make it easy to integrate on a breadboard.

13.65 RON

Atomizer Module, 4 channels 20mm, USB-C, 5V

In Stoc

Atomization module with 4 channels and 20mm piezo discs, generates fine mist for humidifying plants, fountains or DIY projects, simple power supply via USB-C at 5V, offers simultaneous, dynamic or incremental spray modes, uses microporous foil for efficient nebulization and extended coverage.

28.51 RON

Ultrasonic atomizer module, 20mm, MicroUSB

In Stoc

Ultrasonic atomizer kit powered by 5V via MicroUSB, ideal for humidification and misting projects in small containers. Includes 20mm piezoelectric disc and sponge stick for constant water supply. Offers dispersion of up to 35 ml/h, low consumption of 2W and silent operation under 36 dB.

9.92 RON

Ultrasonic mist atomizer kit with LED, 24V

In Stoc

Submersible ultrasonic cold mist generator, ideal for decorative fountains and ambient effects or as an aroma diffuser. Produces fine mist that disperses quickly, has 12 multi-colored LEDs with automatic change for dynamic lighting, operates at 24VDC with 220VAC power supply, compact construction for easy installation in a water tank.

62.51 RON

Sensor Starter Kit, Arduino compatible

In Stoc

Complete set of Arduino-compatible sensors and modules, ideal for quick learning and prototyping of electronic projects. Includes motion, vibration, sound, light, temperature and humidity detection, plus switches, joystick, encoder, 5V relay and IR receiver transmitter, for easy testing, quick breadboard integration and practical expansion of DIY and industrial applications.

118.47 RON

New

ADS1256 24-bit data acquisition module with STM32F103C8T6, 8 channels, RS232, UART

In Stoc

Compact solution for precise measurements of weak analog signals from sensors, load cells or Wheatstone bridges, with 24-bit ADS1256 ADC, up to 30 kSPS and PGA 1-64 for amplification, 8 channels configurable as single-ended or differential, fast data transmission via RS232 DB9 or UART to PC, PLC or development boards, integrated stable 2.5 V reference.

205.17 RON

New

Ultrasonic Sensor HY-SRF05, 5 Pins, 2–450 cm, 5V

In Stoc

Ultrasonic module for contactless distance measurement in robots, automation, and Arduino projects, with a range of 2-450 cm and a detection angle of up to 15°. It operates at 5V, uses the TRIG ECHO protocol compatible with HC-SR04, and has 5 pins with OUT for selecting standard mode or single-pin mode. It provides TTL output and good accuracy under ideal conditions.

12.64 RON

New

GPS module, NMEA 0183, RS232, 1Hz, 5V

In Stoc

GPS receiver with RS232 output and NMEA 0183 messages, ideal for navigation, monitoring and time synchronization in industrial and maritime systems. It offers 1 Hz update, 66 channels with GPS QZSS support and SBAS corrections for an accuracy of about 2 m, has an active antenna integrated in an IP67 enclosure and is powered at 5 V, with a 2.5 m shielded cable for quick connection.

141.73 RON

New

AC energy measurement module, PZEM-004T-100A, v3.0, 100A, TTL, 80–260V

In Stoc

The module for monitoring consumption on single-phase AC networks, ideal for automation and IoT projects, measures voltage 80-260VAC, current 0-100A with an external transformer, power, frequency, power factor, and energy up to 9999.99kWh, communicates Modbus-RTU via UART TTL 9600, and provides optocoupled isolation for safe integration with Arduino, ESP32, or PC.

84.91 RON

New

High-power MOSFET switch module, 100V 300A, 5–18V control

In Stoc

Switch high-power DC loads quickly and directly from a logic or PWM signal, without mechanical relays, supporting up to 100V and 300A peaks. Based on the AOTL66912 MOSFET with very low on-resistance for reduced losses, it is driven at 5–18V, ideally 10–12V at high currents, low-side, on an ultra-compact 14x15mm board.

10.78 RON

New

Bluetooth proximity switch module, with relay, XY-MB02YF, 5V

In Stoc

Smart proximity switch with Bluetooth BLE, automatically activates a bistable relay when the phone connects and turns off the load after leaving range or disabling Bluetooth. Works without an app, compatible with iOS and Android, has very low power consumption thanks to the latching relay, supports control of up to 10A, and allows advanced settings via AT commands over UART.

74.51 RON

New

Serial-to-WiFi Converter Module, Sinilink, XY-WFPOW, ESP8285H16

In Stoc

Compact WiFi module with ESP8285H16 that adds remote control and real-time monitoring to Sinilink programmable power supplies, mounts directly on the board via a dedicated connector, communicates via 3.3V UART with a ModBUS bridge for commands and telemetry, operates at 3.3-5V with internal regulation, and supports advanced integration through alternative firmware such as ESPHome or Tasmota.

83.56 RON

New

MAX31865 Temperature Sensor Module, PT100 Sensor, 3-5V

In Stoc

Precision converter for temperature measurement with a PT100 sensor, ideal for industrial and laboratory projects, communicates quickly via SPI with microcontrollers such as Arduino or Raspberry Pi. It offers a 15-bit ADC with fine 0.03125°C resolution, accuracy up to ±0.5°C, conversion time of up to 21 ms, and automatic detection of broken cable or short circuit. Power supply 3-5V.

57.41 RON

New

WS2812B addressable LED strip, IP20, 10 cm

In Stoc

Compact solution for RGB lighting effects controlled in DIY and ambient projects, with 6 SMD5050 LEDs per 10 cm, each pixel individually addressable through the integrated WS2812B controller. It operates at 5V and is easily controlled through a single data pin with Arduino, ESP32, or Raspberry Pi. Cut spacing at each LED, IP20 for indoor use.

4.63 RON

IR touch sensor, LED strip, contactless detection, 5-24V

In Stoc

You discreetly control LED strips without contact, by touch or by moving your hand 10–20 mm away, with hidden installation behind wood, glass, or plexiglass up to 5 cm, without drilling. It works on 5–24V DC, supports up to 3A, has 4 selectable modes including ON/OFF and continuous dimming, with very low standby consumption and a compact 32x32 mm board.

38.03 RON

SIM808 development module, GSM-GPRS-GPS-Bluetooth, 5–25V

In Stoc

Development board for communications and localization, ideal for IoT and telemetry projects. It offers quad-band GSM GPRS, precise GPS with fast fix, and Bluetooth, with control via AT commands over UART with autobaud. The UART logic level is selectable at 1.25V, 3.3V, or 5V via VMCU, compatible with Arduino, STM32, ESP32, and Raspberry Pi. Includes GSM and GPS antennas.

132.69 RON

New

IR photoelectric sensor module, DS30P2, PNP, NC, 30 cm, 6–36 V

In Stoc

IR photoelectric sensor for proximity detection in industrial applications, operates by diffuse reflection without a reflector, wide 6-36V DC supply for easy integration with PLCs and microcontrollers. It offers a 3-wire PNP NC output, adjustable distance up to 30 cm and fast 2 ms response, M18 housing with IP67 protection and status LED for quick verification.

32.95 RON

New

AI Voice Assistant Module, ESP32 S3, Audio, Xiaozhi

In Stoc

Compact solution for projects with AI voice assistant and display, based on a dual-core ESP32-S3 at 240 MHz with 16MB Flash and 8MB PSRAM for fast response. Includes a 1.54" LCD, integrated microphone, and ES8311 audio codec for natural conversations with an external speaker. Offers 2.4 GHz Wi-Fi and Bluetooth 5 LE, and can be easily programmed via USB-C in Arduino IDE, ESP-IDF, or MicroPython.

157.29 RON

Flex Sensor 2.2 inch, Analog, for robotic glove

In Stoc

2.2 inch flexible analog sensor for measuring bending degree in robotic gloves and wearable projects, changes its resistance from 25K ohm straight to 45K-125K ohm when bent for easy reading with ADC. Durable, over 1 million cycles, operates between -35 and +80°C, 2-pin interface with 0.1 pitch, compatible with Arduino, ESP32, STM32.

143.26 RON

Absolute orientation sensor module, 9 axes, GY-BNO055, IIC, Serial, 3-5V

In Stoc

Compact module for measuring absolute orientation on 9 axes, ideal for robotics, navigation, and wearable devices. It performs sensor fusion directly on-chip for stable and fast data, and includes an accelerometer, gyroscope, and magnetometer with an ARM Cortex-M0+ processor. It operates at 3-5V and communicates easily via I2C or UART, compatible with Arduino, ESP32, STM32, and Raspberry Pi.

103.70 RON

7-Inch Touchscreen Monitor, Capacitive, HDMI, IPS, 1024x600, Compatible with Raspberry Pi

In Stoc

Quickly transform a Raspberry Pi or any HDMI source into a control panel, portable terminal, or media center. The 7-inch IPS display with 1024x600 resolution delivers vivid colors and wide viewing angles, while the capacitive touchscreen with up to 5 touch points ensures precise control. Plug and play connection via HDMI and Micro-USB, with stereo speakers and a 3.5 mm jack for audio.

435.73 RON

AI Voice Assistant Module, with ESP32 S3, LCD 1.54inch, Audio

In Stoc

Compact solution for voice assistant projects with display, based on ESP32-S3, offers Wi-Fi and Bluetooth for quick integration into smart home and prototypes, includes ES8311 audio codec with integrated microphone and speaker output, displays the conversation and status on a 1.54-inch color LCD screen, supports switching between AI models such as Qwen, DeepSeek, and Doubao via xiaozhi.me, and is easy to program via USB-C.

154.70 RON

IR Camera Module, GC0308, 0.3MP, Plug-and-Play, USB 5V

Last items in stock

Compact IR camera module for clear close-range captures, ideal for IoT applications, access control, or QR scanning. It offers VGA 0.3MP image quality with an 80-degree angle, up to 120 fps for smooth streaming, 850 nm IR LEDs for night vision, and USB 5V plug-and-play UVC connectivity, compatible with Windows, Linux, macOS, Android, and Raspberry Pi.

107.73 RON

WiFi Probe Mode, Passive Sniffer, MAC Addresses, TZ-DT06, ESP M2,5V

In Stoc

Compact module for passive 802.11 sniffing, captures MAC addresses from probe requests for monitoring nearby WiFi devices without network association. Quickly transmits data over UART in hex format with timestamp and CRC, has a FIFO buffer to prevent losses, and an adjustable RSSI threshold for distance filtering. Compatible with 3.3V or 5V, ideal for pedestrian traffic analysis and presence detection.

26.20 RON

3.5 inch TFT LCD Display, ILI9486, 480x320, Arduino compatible

In Stoc

The 3.5 inch TFT LCD module for Arduino Mega 2560 offers clear color display for graphical interfaces, menus, and data, with a resolution of 480x320 and 65K colors. The ILI9486 controller accurately renders text and graphics, the 16-bit parallel interface ensures fast refresh, and the integrated 5V to 3.3V logic level conversion allows direct connection. It includes a microSD slot for loading images and content.

127.13 RON

BME280 Sensor Module, Pressure, Temperature, and Humidity, GY-BME280, 3.3V

In Stoc

Precision digital sensor for simultaneous measurement of pressure, temperature, and humidity, ideal for weather stations, environmental monitoring, altimeters, and IoT projects. Operates at 3.3V with very low power consumption, communicates via I2C or SPI for quick integration with Arduino, ESP32, STM32, and Raspberry Pi, offering fine resolution and good stability in readings.

49.80 RON

Out-of-Stock

BME280 Sensor Module, Pressure, Temperature and Humidity, GY-BME280, 5V

Out-of-Stock

High-precision digital sensor for simultaneous measurement of pressure, temperature, and humidity, ideal for weather stations, automation, and IoT projects. The 5V version has an integrated regulator and logic level conversion, allowing direct connection to Arduino without additional circuits and remains compatible with 3.3V platforms. It offers I2C and SPI interfaces, fast response, and good measurement stability.

49.86 RON

USB Mode on GSM SIM800C – Quad-band, GPRS, Bluetooth

In Stoc

Compact solution for GSM connectivity in automation and prototyping projects, it allows SMS, voice calls, and GPRS data transfer via AT commands. It connects directly to a PC via 5V USB thanks to the CH340T and appears as a virtual serial port. It works globally on quad band 850 900 1800 1900 MHz, includes Bluetooth and an SMA connector for the antenna, compatible with Arduino, STM32 and ESP32.

67.74 RON

ESP32-S3 Smart IR Controller, Home Assistant, AG8

Last items in stock

DIN module for automating equipment with remote control, simultaneously controls up to 8 IR devices through independent channels and quickly learns codes with the built-in IR receiver. It integrates automatically into Home Assistant via MQTT, offers stable connectivity via WiFi or Ethernet, and is powered directly at 9-24 VDC, with USB-C for programming and backup.

726.40 RON

Inductive proximity sensor, PNP, NO, LJA18M-10P1, 6-36V

In Stoc

Inductive proximity sensor for non-contact detection of metal objects, ideal for industrial automation and DIY projects. Non-flush M18 mounting with a 10 mm detection distance, 6-36 VDC supply, and PNP NO output compatible with PLCs and microcontrollers. Rugged IP67 housing with status LED and integrated 2 m cable for quick connection.

55.08 RON

Inductive proximity sensor, PNP, NC, LJA18M-10P2, 6-36V

In Stoc

Inductive proximity sensor for non-contact detection of metal objects in automation and DIY projects. M18 non-flush mounting, detection distance up to 10 mm for iron, PNP NC output compatible with PLCs and controllers, 6–36V DC power supply. Robust housing with IP67 protection, status LED, and integrated 2 m cable for quick installation.

55.08 RON

Inductive proximity sensor, NPN, NO, LJA18M-10N1, 6-36V

In Stoc

Inductive proximity sensor for non-contact detection of metal objects, ideal for automation and DIY projects. It mounts quickly on an M18 thread, has an NPN NO output compatible with PLC and Arduino, operates at 6-36 VDC, and offers detection up to 10 mm. Rugged housing with IP67 protection and a status LED for quick verification.

55.08 RON

Inductive proximity sensor, NPN, NC, LJA18M-10N2, 6-36V

In Stoc

Inductive proximity sensor for non-contact detection of metal objects, ideal for industrial automation and DIY projects. It offers a 10 mm detection distance, NPN normally closed output compatible with PLCs and microcontrollers, 6-36 VDC power supply, and status LED. Robust M18 nickel-plated brass housing and IP67 protection for dusty and humid environments.

55.08 RON

UV Sensor Module, GUVA-S12SD Photodiode, 3-5V

In Stoc

Compact module for measuring UVA and UVB radiation in the 220–370 nm range, with a linear analog output proportional to the intensity, flexible power supply 3.3–5V, and very low consumption of approximately 0.1 mA. It connects directly to the analog input on Arduino, ESP32, or STM32, making it ideal for weather stations, solar monitoring, and UV protection projects.

11.89 RON

Out-of-Stock

7 in 1 Soil Sensor (N, P, K, pH, EC, Moisture, Temperature), RS485, 5–30V

Out-of-Stock

Quickly monitor essential soil parameters for precise fertilization and irrigation, measuring N, P, K, pH, EC, moisture, and temperature in a single device, RS485 Modbus RTU communication for easy integration into SCADA or IoT projects, 316 stainless steel probes and IP68 sealed housing for long-term use, wide 5–30V power supply with low consumption.

447.54 RON

Serial Data Recording Module, microSD, ATmega328, Blackbox, 3-12V

In Stoc

Compact data logging module on microSD card, ideal for sensor logging and Blackbox on drones or embedded systems. Based on ATmega328 at 16 MHz, communicates via UART TTL with configurable speeds from 2400-115200 bps set in CONFIG.TXT, operates at 3-12 V with low power consumption for battery operation, supports cards up to 64GB FAT16/FAT32, and provides status LEDs for writing.

27.94 RON

RTC Module DS1307, I2C Interface, 5V

In Stoc

Real-time clock for embedded projects, maintains date and time even without power through backup on CR1220 battery. Communicates simply via I2C at 0x68 using only SDA and SCL, offers full time with automatic correction for months and leap years up to 2100, supports 24h or 12h format with AM PM, and includes 56 bytes of non-volatile RAM for settings.

13.12 RON

QRE1113 IR line sensor module 5V, digital OUT

Line sensor module, QRE1113, IR, 5V

In Stoc

The IR reflective sensor module is ideal for line tracking and black and white contrast detection in robotics projects. It integrates an IR LED and a phototransistor with on-board conditioning for digital output DO, operates at 5V and connects quickly via a 3-pin header. The compact dimensions and mounting hole make it easy to mount, optimal for small distances up to 3 mm.

9.52 RON

WCS1800 Hall current sensor module 35A 5V

Hall Current Sensor Module, WCS1800, AC-DC, 35A, 5V

In Stoc

Hall current sensor for Arduino and 5V systems, measures without breaking the circuit by passing the conductor through the hole. Offers proportional analog output AOUT for bidirectional DC monitoring up to +/-35A and AC up to 25A, plus digital output DOUT with adjustable threshold from potentiometer for overcurrent alarm, with LED indicator.

56.16 RON

RGB LED module, SMD, 5050, 3-5V

In Stoc

Compact RGB 5050 SMD LED board for signaling and color effects in Arduino and automation projects. It operates at 3-5V, is easily controlled via PWM on the R, G, B channels, has integrated resistors for current limitation, and the DIP pins allow for quick assembly on breadboard or in prototypes.

5.47 RON

Out-of-Stock

Air quality sensor module, VOC, MICS-4514, 5V

Out-of-Stock

The air quality monitoring module detects reducing and oxidizing gases such as CO, NO2, NH3, ethanol, or H2, providing two separate analog outputs RO and OX for clear readings. Compatible with Arduino, operates at 5V, and includes an En pin for heater control and optimal power consumption. Compact size 17x14 mm, ideal for smart home projects and industrial applications.

199.17 RON

TDS sensor module, water quality, analog probe, 3.3-5V

In Stoc

Water conductivity and TDS estimation module, ideal for monitoring water quality with Arduino and other compatible boards. It offers stable analog output for fast readings, operates at 3.3-5V with low power consumption, includes a durable stainless steel probe and easily integrates into aquariums, hydroponics, filters or educational projects.

28.47 RON

Water Leak Detection Probe, WLS02, Stainless Steel Electrode, 12-24V, NO, 1m Cable

In Stoc

Passive probe for water leak detection, signals the presence of liquid through the conductivity between two electrodes. Stainless steel electrode resistant to corrosion, including in humid environments or saltwater. Compatible with 12-24V systems and NO output through external module, it has a 1 m cable for flexible installation in technical rooms, under equipment, or in basements.

59.67 RON

I2C Expansion Module, 10 channels, 3.3-5V

In Stoc

Compact hub for extending the I2C bus, allows quick and neat connection of up to 10 sensors or modules to the same microcontroller. It distributes the SDA and SCL lines in parallel to 10 ports with 2.54 mm pins, operates at 3.3-5V, and is ideal for prototyping and testing with Arduino, ESP32, ESP8266, or Raspberry Pi Pico.

7.19 RON

Sensors and Modules

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