Magnetic encoder module, AS5600, 3.3V, I2C, Analog and Digital

In Stoc

Non-contact module for precise measurement of rotation angle, ideal for motors and automation projects. Operates at 3.3V and offers I2C, analog 0-3.3V and PWM outputs for easy integration with microcontrollers. Includes neodymium magnet and allows setting the direction of rotation via the DIR pin, stable detection at short distances from the magnet.

2.80 €

TLE5012 magnetic encoder module, radial magnet, 3.3-5V

In Stoc

Contactless magnetic encoder for precise angle measurement, ideal for motors and rotation sensing projects. Offers 12-bit resolution, I2C, PWM or analog outputs for quick integration with Arduino and other boards, operates at 3.3-5V with simple adaptation. Includes radial magnet and PCB with slots for easy mounting.

7.01 €

Sensor module BME680, I2C, 3.3V

In Stoc

The module with BME680 for 3.3V, I2C communication, offers complete environmental monitoring by measuring temperature, humidity, pressure and air quality based on VOC. Ideal for weather stations, automation and IoT projects, it allows altitude estimation and tracking indoor or outdoor pollution trends, with low power consumption and fast integration on development boards.

16.36 €

AHT20 and BMP280 Sensor Module, Temperature, Humidity, Pressure, 2.8-5V

In Stoc

Compact module with AHT20 and BMP280 for precise temperature, humidity and pressure measurement, ideal for IoT, weather stations and automation. It operates at 2.8-5V with 3.3-5V logic level, communicates quickly and stably on I2C, connects simply on SDA and SCL and allows easy integration with Arduino and similar boards.

2.43 €

Optical fingerprint sensor module, R307S, 3.3-5V

In Stoc

Optical biometric sensor for fast fingerprint identification and verification in embedded projects, ideal for access control, time attendance or smart locks. Integrates sensor, DSP and FLASH memory in an all-in-one solution, stores up to 300 fingerprints, has 500 DPI resolution and finger presence detection. Easily connects via UART TTL or USB 2.0, operates at 3.3-5V.

25.66 €

Inductive proximity sensor, PNP, LJ12A3-4, Z-BY, 6-36V

In Stoc

PNP inductive sensor for non-contact detection of metal objects in automation and machinery. Offers a detection distance of up to 4 mm, operates at 6-36V DC, has a robust M12 metal housing with IP65 protection and red LED for activation indication. NO output for easy integration into PLCs, microcontrollers or input modules.

2.93 €

Hall sensor module WCS1600, AC-DC, 100A

In Stoc

Module for non-invasive measurement of AC or DC current, ideal for monitoring consumption without interrupting the circuit. Offers analog output proportional to current and digital output with adjustable threshold for simple triggering, operates at 5V and supports up to ±100A DC or 70A AC. The conductor passes through a 9 mm hole for quick mounting.

15.07 €

Motor Overload Protection Module, 6-28V, 5A, PWM DC

In Stoc

It protects DC motors and circuits powered by 6-28V against overcurrent, short circuit and motor stall, also compatible with PWM control. It allows adjustment of the current threshold and trip delay, operates in automatic mode with timed reset or manually via jumper, and the power and alarm LEDs provide quick diagnosis.

12.05 €

DC Voltage Monitoring Module 0-99.9V, 12V, Charge-Discharge Protection Relay

Last items in stock

Digital module for monitoring DC voltage 0-99.9V and automatic control of a 10A relay, ideal for protecting batteries and sources in charging or discharging applications. Allows setting of minimum and maximum thresholds in 0.1V steps, displays voltage on LED display, includes 7 working modes for flexible control and calibration from buttons.

6.78 €

Peltier cell SP1848-27145, 40mm, 12V

In Stoc

Compact thermoelectric module for recovering energy from heat sources at low temperatures, transforming the temperature difference into current through the Seebeck effect. Made of bismuth telluride, size 40x40x3.6 mm, operates between -60 and 125C and can generate up to 4.8V at deltaT 100C. Simple connection via red plus and black minus wires, scalable in series-parallel for higher power.

4.51 €

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.

15.34 €

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.

16.27 €

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.

15.53 €

Proximity Sensor, Omron, E3Z-D82, Digital, 12-24V, PNP

In Stoc

Digital proximity sensor for precise detection at 5-50 cm in industrial applications, with PNP 12-24V output for quick integration into automation. The integrated LED instantly indicates the operating status, and the semi-adjustable adjustment allows distance adjustment and selection of NO or NC mode. The robust housing and metal base ensure safe mounting in production lines and handling equipment.

16.35 €

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.

1.76 €

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.

57.06 €

SGP41 air quality sensor module, VOC and NOx, I2C, 1.6V

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 voltage 1.62-1.98V ideal for battery-powered devices, suitable for smart home, HVAC, purifiers and portable weather stations.

13.29 €

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.

34.63 €

Voltage and Current Sensor Module, INA260, 36V, 15A

In Stoc

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.

24.21 €

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.

4.71 €

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.

14.06 €

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.

2.70 €

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.

2.45 €

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.

10.59 €

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.

11.01 €

0.96" OLED display with EC11 rotary encoder module

Module with 0.96 inch OLED screen and EC11 rotary encoder

In Stoc

Compact solution for HMI interfaces and DIY projects, combines a high-contrast 0.96 inch OLED and an EC11 rotary encoder for precise menu navigation and adjustments. I2C communication reduces wiring and allows for quick integration with Arduino and similar boards. Includes encoder push and confirm and return buttons for clear control and immediate visual feedback.

7.92 €

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.

8.80 €

INMP441 I2S 24-bit omnidirectional microphone module

Digital Microphone Module, INMP441 Compatible, I2S, Omnidirectional, 24-bit, 3.3V

In Stoc

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.

2.24 €

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.

11.12 €

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.

1.08 €

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.

0.89 €

VEML7700 ambient light sensor module I2C

Ambient light sensor, VEML7700, I2C, 0-120 klx, 3-5V

In Stoc

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.

5.12 €

RF Frequency Tester Module PLJ-8LED-H with LED display

RF Frequency Tester Module, 0.1MHz-1200MHz, LED Display, PLJ-8LED-H, 9-15V

In Stoc

Compact digital frequency meter for fast measurement and display of RF signal frequency, ideal for testing transmitters and communication equipment. Covers 0.1MHz-1200MHz with automatic Low High selection, 8-digit red LED display with adjustable brightness, stable VC-TCXO reference for precise measurements, 9-15V power supply and acrylic case included.

29.99 €

Vibration motor module, DC, PWM control, 3-5V

In Stoc

Ideal for haptic feedback and alerts, this DC motor module generates fast, controllable vibrations via PWM signal, compatible with Arduino and 3.3V or 5V boards. It operates at 3-5.3V, reaches over 9000 rpm for prompt response, has low consumption below 60 mA and compact dimensions of 20.8 x 23 mm, easy to integrate into portable projects.

1.06 €

CO2 sensor module, temperature and humidity, SCD41, I2C, 2.4-5V

In Stoc

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.

39.82 €

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.

5.64 €

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.

3.46 €

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.

11.81 €

MPPT Module Y06A, 6-24V, USB Type-C, 5V 3A, Supports 3x18650

In Stoc

Smart solar power manager with MPPT to extract maximum power from panels and improve charging by up to 30%. Provides stable 5V output up to 3A through USB Type-C, supports wide input 6-24V for compatibility with many panels. Includes support for 3 18650 batteries and protections against overcurrent, overvoltage, and reverse polarity, ideal for off-grid projects and mobile applications.

34.91 €

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.

1.42 €

Dual power MOSFET module, 15A, 400W

In Stoc

Dual MOSFET module for precise control of DC loads between 5 and 36V, ideal for PWM control of motors, LED strips, or electromagnets. Supports 15A continuous and peaks up to 30A, receives a 3.3-20V signal from Arduino or other controllers, switches up to 20kHz, and offers low losses through low RDS(on), with dissipation up to 400W with adequate cooling.

0.56 €

Electromagnetic Holding Module, 10N, 5V

In Stoc

Compact solution for fastening and securing through a magnetic field, ideal for robotic prototypes and small automations. It operates directly at 3.2-5.3 V, compatible with Arduino and Raspberry Pi, offers an attraction force of up to 10 N, is easily controlled via a digital signal, and has a low consumption of approximately 200 mA for easy power supply from USB or batteries.

9.96 €

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.

4.49 €

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.

2.83 €

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.

39.43 €

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.

88.61 €

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.

5.53 €

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.

2.36 €

Sensors and Modules

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