RGB SMD 5050 LED module 3-5V, DIP pins
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
VOC air quality sensor module MiCS-4514 5V
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 with analog probe 3.3-5V
TDS sensor module, water quality, analog probe, 3.3-5V
Last items in stock
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
Stainless steel water detection sensor NO 12-24VDC
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
10 channel I2C expansion module 3.3-5V
Out-of-Stock
I2C Expansion Module, 10 channels, 3.3-5V
Out-of-Stock
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
TCS3472 I2C color sensor with IR filter
TCS3472 Color Sensor Module, RGB, 3-5V
In Stoc
Module for precise color detection and light intensity, ideal for sorting, LED calibration, or surface analysis. It offers simultaneous measurement on RGB plus clear channels with 16-bit ADC, includes an IR filter for stable results under varying light, communicates simply via I2C at address 0x29, and operates at 3.3V or 5V with low power consumption.
22.68 RON
ALS-PT19 UV Sensor, analog module 240-370nm
UV Sensor Module, ALS-PT19, Analog, 2.5-5V
In Stoc
Compact solution for measuring UV radiation in DIY and industrial projects, detects 240-370nm covering UVB and most UVA, provides a stable analog output proportional to UV intensity, approximately 0.1V per UV index, operates at 2.5-5.5V with consumption under 1mA, connects quickly to any microcontroller with ADC.
14.30 RON
G10A-F30 GNSS module UBX-M10050-KB
G10A-F30 GNSS module, with UBX-M10050-KB, L1 multi-constellation, UART TTL, 25Hz, 1PPS, SBAS
Last items in stock
Multi-constellation L1 GNSS solution for fast integration on TTL UART, provides stable positioning in mobile and industrial applications. Supports GPS, GLONASS, Galileo, BeiDou, QZSS and SBAS for faster fix in difficult areas, allows up to 25 Hz update for dynamic tracking, includes 1PPS output for precise synchronization and saves settings in Flash.
149.68 RON
STM32F103 dev board with Air780E 4G and dual 5V relays
STM32F103 development board, 4G Air780E module, 5V double relay, for IoT
In Stoc
Integrated solution for IoT projects with 4G connectivity and external load control, based on STM32F103 and Air780E LTE Cat.1 bis module with AT firmware and low idle power consumption. Includes two 5V relays controlled from PA4 and PA5, flip-up Nano SIM slot with 4G antenna and network status LED. Simple 5V power supply via USB Type-C or KF128 terminal, easy programming via SWD or USART.
156.80 RON
VEML7700 ambient light sensor module I2C
Out-of-Stock
Ambient light sensor, VEML7700, I2C, 0-120 klx, 3-5V
Out-of-Stock
Digital module for real-time measurement of ambient light, ideal for lighting automation, weather stations, greenhouses and IoT projects. Offers direct readings in lux via I2C, 16-bit conversion with fine resolution, wide range 0-120 klx extendable up to 167 klx and operates at 3.3-5V with low consumption.
25.83 RON
SC8002B audio module with speaker and volume control
Audio module with SC8002B amplifier, built-in speaker, and volume control, 5V, 2W
In Stoc
Compact solution for audio playback in Arduino and automation projects, with SC8002B amplifier that increases the signal up to 8.5x and provides up to 2W at 5V. It has an integrated speaker and potentiometer for quick volume control, connects easily via the 3-pin interface, ideal for tones, alerts and sound effects.
40.23 RON
SW-520D tilt sensor module 3.3-5V
Tilt sensor module, SW-520D, 3.3-5V
In Stoc
Quickly detects tilt and vibration in monitoring or alarm projects, provides easy-to-read digital output with Arduino, ESP32 or STM32, operates at 3.3-5V, typically triggers at approximately 15 degrees, includes status LED for visual confirmation and sealed metal ball sensor for rugged use.
4.51 RON
SCD41 CO2 sensor module I2C 2.4-5.5V
Out-of-Stock
CO2 sensor module, temperature and humidity, SCD41, I2C, 2.4-5V
Out-of-Stock
Compact air quality monitoring module, measures CO2, temperature and humidity, ideal for IoT, HVAC and automation. Communicates quickly via I2C at address 0x62, operates at 2.4-5.5 V for compatibility with 3.3V and 5V, offers CO2 measurement up to 40000 ppm and low consumption for continuous or low-power use.
201.13 RON
3.5 inch TFT touchscreen SPI 480x320 for Raspberry Pi
3.5 inch touchscreen, Raspberry Pi, 480 x 320, SPI, with ABS case
In Stoc
Compact solution for local interfaces and control panels on Raspberry Pi, with 3.5 inch 480x320 TFT display and 65536 colors, resistive touch control for precise interaction, direct connection to GPIO via SPI without HDMI, ILI9486 and XPT2046 drivers for stable integration. Includes ABS case for protection and clean mounting, plus a stylus.
158.86 RON
Power Switch Module with tactile button 3.3-20V 11A
Switch Module, Power Switch, ON-OFF, 3.3-20V, 11A
In Stoc
Electronic ON-OFF switching solution with single-press operation, ideal for quick power control in embedded projects and portable devices. It operates at 3.3-20V and switches up to 11A, has ultra-low standby consumption, compact dimensions of 15x18mm for easy integration, supports simple connection between source and load, and allows for an external button.
17.48 RON
MATEKSYS M10Q-5883 GPS + Compass module 5V
GPS and Compass module, MATEKSYS M10Q-5883, Drone FPV, 5V
In Stoc
Compact module for FPV drones and DIY projects, offers fast and stable positioning with simultaneous GPS, GLONASS, Galileo and BeiDou reception, up to 5Hz update via UBX for better response in flight, integrated QMC5883L compass on I2C for precise orientation, PPS LED easily indicates 3D fix status, includes 15x15 mm patch antenna for easy mounting.
452.93 RON
Quectel LC29HDA GNSS RTK module with YEGB000Q1A antenna
Out-of-Stock
GNSS RTK module, dual band, Quectel LC29HDA, with YEGB000Q1A antenna
Out-of-Stock
Professional GNSS RTK solution for stable centimeter-level positioning, ideal for automation, drones, measurements and monitoring in urban environments. Dual band L1 L5 reception with multi-constellation tracking GPS GLONASS Galileo BDS QZSS, high sensitivity with integrated SAW and LNA for interference resistance, UART I2C SPI interfaces and NMEA RTCM support. Includes YEGB000Q1A antenna.
434.98 RON
MICS-5524 VOC air quality sensor module 5V
Air quality sensor module, VOC, MICS-5524, 5V
In Stoc
MICS-5524 sensor module for air quality monitoring and VOC detection, ideal for Arduino projects, automation and industrial applications. Measures total levels of multiple gases such as CO, NO2, H2, NH3 and hydrocarbons, provides easy-to-read analog output on a single pin, operates at 5V and includes Enable pin for heater control and low power consumption.
55.60 RON
RF power divider 1-to-2 SMA female 0.5-6GHz
RF Power Divider, 1 to 2, SMA Female, 0.5-6GHz
In Stoc
Quickly splits an RF signal to two devices, ideal for 2.4G WiFi, testing and telecommunications. Covers 0.5-6GHz, offers low loss and stable distribution thanks to microstrip technology, has good isolation between outputs and SMA female connectors for easy integration. The metal housing ensures effective shielding and heat dissipation.
347.90 RON
OLED module SH1106 1.3 inch with EC11 rotary encoder and CONFIRM BACK buttons
1.3-inch OLED display module, SH1106, EC11 rotary encoder, I2C
In Stoc
Compact solution for HMI interfaces and DIY projects, it combines a high-contrast 1.3-inch OLED with an EC11 rotary encoder for precise navigation in menus and adjustments. I2C communication reduces wiring and allows quick integration with Arduino and similar boards. It includes encoder push-button and confirm and back buttons for clear control and immediate visual feedback.
39.98 RON
INMP441 Digital Microphone Module I2S 24-bit
Digital Microphone Module, Original INMP441, I2S, Omnidirectional, 24-bit, 3.3V
In Stoc
Omnidirectional MEMS microphone with 24-bit I2S output, ideal for ESP32 audio projects without a separate codec. Provides clear voice and ambient capture, with good signal-to-noise ratio and wide frequency response. Operates at 1.8V-3.3V with low consumption, and left/right channel selection is simply done from the L/R pin.
44.46 RON
INMP441 I2S 24-bit omnidirectional microphone module
Out-of-Stock
Digital Microphone Module, INMP441 Compatible, I2S, Omnidirectional, 24-bit, 3.3V
Out-of-Stock
Omnidirectional MEMS module with I2S output, ideal for audio projects with ESP32 and other microcontrollers, without a separate codec. Delivers 24-bit data for clear capture of voice and ambient sounds, has good signal-to-noise ratio and low power consumption. Operates at 1.8-3.3V , and left/right channel selection is made simply by the L/R pin.
11.30 RON
ENS160 + AHT21 environmental sensor module 5V
Environmental sensor module, ENS160+AHT21, temperature, humidity, VOC, 5V
In Stoc
Compact solution for monitoring indoor air quality, measuring temperature and humidity and detecting VOC for smart home and HVAC automation. It connects quickly to Arduino and other platforms via I2C or SPI, operates at 5V with low consumption of approximately 10mA, offers a wide measurement range and is easy to mount due to its small size.
53.51 RON
Tester module with display and VL53L0X 3.3-5V
Tester Module Set with Display and VL53L0X, 3.3-5V
In Stoc
Compact assembly for fast distance measurement based on ToF, ideal in robots, automation and prototypes. Measures up to 50 cm, displays the value in centimeters directly on the screen, sends data via serial in millimeters, updates automatically every 1 s, operates at 3.3-5V and connects simply via 4 pins.
36.06 RON
8 LED bar module, common cathode, 3-5V
LED Bar Module, Common Cathode, 8 LEDs, 3-5V
In Stoc
Ideal for visual display and quick testing of digital outputs on Arduino and similar boards, the 8-LED common cathode bar allows individual control of channels with LOW activation. It operates directly at 3-5V thanks to integrated resistors, has low power consumption and different color LEDs for easy signal identification in debugging, status indicators and DIY projects.
12.35 RON
FrSky Dipole T 868MHz Ipex4 Antenna
FrSky Antenna, Dipole T, 868MHz, EU LBT, Ipex4
In Stoc
T-dipole antenna for upgrading FrSky R9 Mini and R9 MM receivers, improves reception and link stability for long range flights. Works in the 868 MHz EU LBT band, offers better coverage through the T-configuration, and the Ipex4 connector ensures secure connection and reduced signal loss. Compact design, easy to integrate on small drones.
64.20 RON
VS1053B audio module MP3 5V Arduino compatible
Audio Module VS1053B, MP3, 5V
In Stoc
Audio module with VS1053B for Arduino and other boards, plays files from SD card and decodes MP3, OGG, AAC, WMA or MIDI, providing stereo output and headphone output. Also supports real-time OGG recording via built-in microphone or line-in, SPI communication and 5V power supply, ideal for DIY projects, portable players and integrated audio systems.
82.24 RON
RG58 coaxial cable 2m with male SMA connectors
RG58 coaxial cable, 2 meters, SMA Tata connectors
In Stoc
2m RG58 coaxial cable with SMA Male connectors on both ends, ideal for extending and connecting WiFi antennas, RF modules and communication equipment. The 50 ohm impedance ensures stable transmission with low loss, and the SMA connectors offer secure attachment and wide compatibility. The 2m length allows flexible positioning of the antenna.
59.10 RON
QSI-4840 siren module 120dB 6-15VDC
Siren module, 120dB, 6-15VDC
In Stoc
Compact siren for alarm and burglary systems, provides a loud sound warning, audible from a distance, operates at 6-15VDC and offers a level of up to 120dB. Model QSI-4840, emits at 2.8 ± 0.5kHz for a clear signal, consumption 750 mA at 12VDC, dimensions 39 x 47 x 23 mm for easy integration.
18.66 RON
UVM-30A UV sensor module 0-1V 3-5V
UV Sensor Module, UVM-30A, Analog 0-1V, 3-5V
In Stoc
Compact sensor for detecting and monitoring UV radiation, ideal for microcontroller projects and portable exposure measurement systems. Covers 200-370 nm, offers 0-1V proportional analog output for easy reading on ADC, operates at 3-5V and has very low consumption, making it suitable for environmental monitoring and educational applications.
70.99 RON
GY-8511 ML8511 UV sensor module 3.3V
UVA and UVB sensor module, GY-8511, Analog, 3.3V
In Stoc
The ML8511 sensor module accurately measures UVA and UVB radiation intensity for educational projects, laboratory or solar monitoring, operates at 3.3V and provides easy-to-read linear analog output with Arduino, ESP32 or Raspberry Pi, covers 280–390 nm and SOI CMOS integration ensures stable signal with low noise in a compact form factor.
129.24 RON
IRF540N MOSFET Module 4 Channel 5V
IRF540N module, 4 channels, 5V
In Stoc
4-channel MOSFET module for safe control of DC loads such as LED strips, motors or electronic modules, compatible with Arduino and other boards. It operates at 5V supply and accepts 3.3-5V signal, the channels activate at HIGH, has PS2801-4 optoisolation with common GND and status LED on each channel, supports up to 100V and 10A per channel.
23.80 RON
Freenove NRF24L01 wireless remote control kit
Wireless Remote Control Kit, Freenove with tutorial, NRF24L01
In Stoc
Quickly build a functional remote control that sends radio commands at 2.4GHz via NRF24L01, ideal for hands-on learning and Arduino-compatible projects. Includes Freenove UNO R3 board with USB-C, two NRF24L01 modules for transmitter and receiver, complete mounting and power accessories, plus step-by-step tutorial on GitHub for integration and programming.
268.24 RON
INA260 voltage and current sensor module 36V 15A
Out-of-Stock
Voltage and Current Sensor Module, INA260, 36V, 15A
Out-of-Stock
The INA260 module allows you to precisely monitor voltage, current and power in Arduino and other board projects, ideal for batteries, power supplies and motor control. It measures up to 36V and 15A, offers fine resolution of 1.5mA and accuracy of approximately ±1%, communicating simply via I2C at 3.3-5V.
122.26 RON
GSM relay module, gate opener, G202 Plus, 9-24V, 2G
GSM relay module, gate opener, G203, 9–24V, 2G
In Stoc
GSM relay module for gate opening and access control, fast activation by rejected call or SMS, works on 2G network and is powered at 9-24V. It allows storing up to 1001 authorized numbers and defining administrators and users, includes an external antenna and Nano SIM slot, COM NC NO relay output with configurable pulse time.
238.75 RON
MQ-137 gas sensor NH3 CO 5V module
NH3 and CO Gas Sensor, MQ-137, Ammonia, Analog and Digital, 5V
In Stoc
MQ137-based sensor module for detecting ammonia NH3 and carbon monoxide CO, ideal for air monitoring projects and security systems. It offers 0-5V analog output for concentration estimation and TTL digital output with LM393 comparator, has adjustable threshold from potentiometer and fast response under 1s, operates at 5V and is compatible with Arduino, ESP32 and Raspberry Pi.
174.88 RON
PT100 temperature probe needle type, SUS304 stainless steel
PT100 temperature probe needle type, SUS304 stainless steel, FEP shielded cable, -50~200°C, class F0.15
In Stoc
PT100 needle probe for fast and accurate measurements in liquids, solids and foods, with a thin SUS304 stainless steel rod that is resistant to corrosion and easy penetration. The shielded FEP cable provides a stable signal and operation between -50 and 200°C, the 1/4 NPT watertight mounting is ideal for tanks and industrial processes, and the detachable spring-lock connector simplifies cleaning.
59.42 RON
Active buzzer module with LED for PixHawk PX4
Active Buzzer Module with LED, for PixHawk PX4, alarm, 3.3V
In Stoc
The alarm module for Pixhawk PX4 with active buzzer and red LED, provides a loud audible warning and visual signal for low battery, failsafe or signal loss, helping to quickly locate the drone after an uncontrolled landing. It is powered by 3.3V, has a manual stop button, is compact and lightweight, and connects easily through the Buzzer and Switch interfaces.
29.43 RON
MH-Z19C NDIR CO2 Sensor 400-5000ppm
CO2 sensor MH-Z19C, UART and PWM output, NDIR, 400-5000ppm
Last items in stock
NDIR sensor for measuring CO2 in the range of 400-5000 ppm, ideal for monitoring air quality in domestic and light industrial projects. It has temperature compensation, 3.3 V TTL UART output and PWM for quick integration with Arduino, ESP or STM32. It operates at 5 V, warms up in about 1 minute, T90 response under 120 s and average consumption under 40 mA.
288.17 RON
SGP41 air quality sensor module, VOC and NOx, I2C, 1.6V
SGP41 air quality sensor module, VOC and NOx, I2C, 3.3V
In Stoc
Compact module for real-time air quality monitoring, detects VOC and NOx with Sensirion MOX technology, I2C communication for quick integration with Arduino, ESP32, Raspberry Pi or STM32, operates at low 3.3V voltage ideal for battery-powered devices, suitable for smart home, HVAC, purifiers and portable weather stations.
67.11 RON
M5Stack E220 LoRa Module 433MHz 5V
LoRa M5 Stack module with E220 transceiver, 433MHz, 5V
In Stoc
High-performance LoRa solution for long-distance wireless communications, ideal for IoT, remote sensors and monitoring. It operates at 433 MHz with coverage up to 10 km in open field, UART interface with AT commands for quick integration with Arduino and similar boards, adjustable 22 dBm emission power and ultra-low sleep consumption of up to 2 uA.
213.32 RON
MicroSD Sniffer Adapter with breakout pins for SPI testing
MicroSD Sniffer Adapter, SPI Test
In Stoc
Adapter for testing and debugging SPI communication between microSD card and microcontroller, allows real-time sniffing and signal visualization with logic analyzer or oscilloscope. It has a standard microSD socket and connector that plugs directly into the port, plus 2.54mm breakout pins for quick access to CLK, CMD, DAT0, VCC and GND on breadboard or test leads. Ideal for rapid development and diagnostics.
8.88 RON
LCD 1602 Display for EGS002B EG8010
LCD display for EGS002B, 1602
In Stoc
LCD display 1602 for EGS002B provides real-time monitoring of inverter parameters, clearly displaying voltage, frequency, consumption and temperature. It connects directly to the LCD port of the board, is compatible with EG8010 and works without additional programming. 2x16 character format, board power supply, compact dimensions for easy integration.
40.95 RON
2.23 inch OLED Display Waveshare shield 128x32
2.23inch OLED Display Module, Shield, Waveshare
In Stoc
The compact OLED display module for displaying text, icons and system information in embedded projects, mounts quickly as a shield on boards such as Raspberry Pi Pico, Pico W, RP2040 or Jetson Nano. The 2.23 inch screen with 128x32 resolution offers high contrast and low power consumption, uses the SSD1305 driver and supports SPI communication by default or I2C by hardware reconfiguration.
290.61 RON
Omron E3Z-D61 NPN proximity sensor 12-24V
Proximity Sensor, Omron, E3Z-D61, Digital, 12-24V, NPN
In Stoc
Proximity/distance sensor for precise object detection in industrial automation, with NPN digital output at 12-24V for easy integration into PLC. Offers 3-20 cm distance adjustment and NO/NC selection, LED indicator for real-time status, compact and robust housing, includes metal base for quick mounting.
77.48 RON
Omron E3Z-D62 proximity sensor 12-24V NPN
Proximity Sensor, Omron, E3Z-D62, Digital, 12-24V, NPN
In Stoc
Reflective proximity sensor for precise object detection in industrial automation, with NPN digital output at 12-24V for easy integration into PLC. Offers distance adjustment 5-50 cm and NO or NC selection, has status LED for quick monitoring. Compact and robust PBT housing, includes metal base for secure mounting.
82.20 RON
Omron E3Z-D81 PNP proximity sensor
Proximity Sensor, Omron, E3Z-D81, Digital, 12-24V, PNP
In Stoc
Reflective photoelectric sensor for precise object detection in industrial applications, with PNP digital output and 12-24V power supply. Offers 3-20 cm distance adjustment and NO or NC selection for easy integration into automation. The integrated LED quickly indicates the operating status, and the compact housing and included metal support allow safe mounting on machines and production lines.
78.44 RON