LM35 temperature sensor, TO92, compatible
Out-of-Stock
LM35 temperature sensor, TO92, compatible
Out-of-Stock
LM35DZ compatible analog temperature sensor in TO-92 package, ideal for Arduino and other development boards, provides linear 10mV per degree C signal for simple readings on analog pin. Operates at 4-20VDC, has typical accuracy of 0.5°C at 25°C and 1°C overall, usual range 0-100°C with possibility of expansion for negative values via external circuit.
4.34 RON
Power FPV filter, video, LC, 2A
Power FPV filter, video, LC, 2A
In Stoc
LC filter for FPV power and video, effectively reduces noise and lines in the image caused by ripple on DC voltage. Operates up to 16VDC and 2A, uses high value inductors and capacitors for stable filtering. Black housing, compact 35 x 11 x 10mm and 14g, ideal for RC airplane, multicopter and quadcopter.
29.22 RON
Resistive pressure sensor, RFP602, 5Kg, compatible FSR402, 10mm
Out-of-Stock
Resistive pressure sensor, RFP602, 5Kg, compatible FSR402, 10mm
Out-of-Stock
Thin and flexible piezoresistive force sensor, ideal for measuring pressure and weight up to 5 kg on a 10 mm active area. Compatible with FSR402, Arduino and other boards, it connects without polarity and provides stable analog reading at 3.3–5 V, with simple implementation using a 10K pull down resistor.
22.45 RON
8-channel relay module, with optocoupler, low level, 12V
8-channel relay module, with optocoupler, low level, 12V
In Stoc
Quickly control up to 8 AC or DC loads from a microcontroller or PLC, with active low 12V inputs and optocoupler isolation. Offers 10A @ 250VAC relays, NC NO COM screw terminals for each channel and grouped power and signal pins for easy wiring. The board is compact, 138 x 56 x 18.5 mm, with 4 mounting holes.
35.48 RON
Solid State Relay SSR-40DA, 40A
Solid State Relay SSR-40DA, 40A
In Stoc
40A solid state relay for fast and silent control of AC loads, ideal for automation and industrial control. Contactless switching, no sparks, zero crossing TRIAC output for reduced wear, optical isolation between input and output and status LED for easy verification. Accepts 3-32VDC control signal and load voltages up to 380VAC.
28.97 RON
Temperature and humidity sensor DHT22, AM2302, original
Temperature and humidity sensor DHT22, AM2302, original
In Stoc
Digital temperature and humidity sensor, ideal for Arduino and other development board projects. It operates at 3.3-5V, offers stable readings between -40 and 80C and 0-100% RH, with fine resolution and good accuracy, and is delivered in a 4-pin housing for quick mounting and secure connections.
39.03 RON
Temperature and humidity sensor, DHT11
Temperature and humidity sensor, DHT11
In Stoc
Ideal for environmental monitoring in Arduino and automation projects, it offers fast-response digital temperature and humidity measurement. It operates at 3-5V, measures 0-50°C and 20-90% RH, has good accuracy for general applications, and a simple 4-pin interface for easy connection.
4.66 RON
ADXL345 accelerometer module, I2C/SPI, 3.3-5V
ADXL345 accelerometer module, I2C/SPI, 3.3-5V
In Stoc
Module with ADXL345 for measuring acceleration and tilt on 3 axes, suitable for Arduino and other development boards. Offers flexible communication via I2C or SPI, operates at 3.3-5V and includes RT9161 regulator for stable power supply in noisy environments. Compact format 28 x 14 mm, easy to integrate into control, monitoring and orientation projects.
26.55 RON
Solid State Relay 5V, 1 channel, High Level, SSR
Solid State Relay 5V, 1 channel, High Level, SSR
In Stoc
1-channel SSR module for silent switching of AC loads from microcontrollers, powered at 5V and accepts High Level trigger for simple control, supports up to 250VAC and 2A, offers stable input with ON 3-5V and OFF 0-2.5V threshold, has a compact 24 x 32 x 21 mm format for easy integration into projects.
18.30 RON
Electromyogram Sensor Module, EMG, H124SG
Out-of-Stock
Electromyogram Sensor Module, EMG, electrodes H124SG
Out-of-Stock
Kit for measuring electrical muscle activity, useful in biofeedback projects and EMG analysis with Arduino or other development boards. Includes the module and 3 self-adhesive gel pads and wires, offers 0V to Vs analog output for easy reading, mounts quickly on the breadboard, works with dual power supply between plus minus 3.5 and plus minus 9VDC.
83.82 RON
Solid state relay 4 channels, Low Level, 5V, SSR
4-channel solid state relay, Low Level, 5V, SSR
In Stoc
4-channel SSR module for silent and fast control of AC loads in Arduino or automation projects, each channel supports up to 250VAC and 2A, powered at 5VDC with low consumption, Low Level trigger for direct control from GPIO, clear signal thresholds with ON at 0-2.5V and OFF at 3-5V for stable operation.
40.61 RON
Peltier Thermoelectric Module TEC1-12703, 40mm, 12V
Peltier Thermoelectric Module TEC1-12703, 40mm, 12V
In Stoc
Thermoelectric Peltier module for electrically controlled cooling or heating, ideal for DIY projects, electronics and industrial applications. Compact size 40x40x3.6 mm, 12V DC power supply, 4.3-4.6A current, cooling capacity up to 43W in optimal conditions. It works based on the temperature difference between the two sides, providing fast response and precise control.
33.58 RON
Thermocouple module type K, MAX6675, 1024 degrees
Thermocouple module type K, MAX6675, 1024 degrees
In Stoc
Type K thermocouple temperature reading module, ideal for Arduino projects and industrial automation. Offers measurement up to 1024°C with 0.25°C resolution, SPI communication and stable digital output, includes cold junction compensation and broken thermocouple detection. Operates at 3-5.5V and comes with probe included.
32.26 RON
Atmospheric pressure and temperature sensor, MS5611, GY-63
Atmospheric pressure and temperature sensor, MS5611, GY-63, IIC, SPI, 3.3-5V
In Stoc
Barometric module with MS5611 sensor for precise measurement of atmospheric pressure and temperature, ideal for weather stations, drones and altimetry projects. It operates at 3.3-5V thanks to the integrated regulator, offers 24-bit conversion for high resolution, communicates via I2C or SPI and allows altitude estimation with a resolution of up to 10 cm.
56.02 RON
RFID key fob, 125Khz
RFID key fob, 125Khz
In Stoc
Proximity RFID key fob for access control systems, operates at 125 kHz and allows fast and secure identification with compatible readers. It has a unique, non-rewritable ID, is not writable and cannot be written with copiers, compact key fob format, blue color for easy organization.
1.94 RON
Weight reading module, HX711, 24AD, 2 channels, 3-5V
Weight reading module, HX711, 24AD, 2 channels, 3-5V
In Stoc
Module for reading load cells, ideal for DIY scales and automation, compatible with Arduino and other boards. Allows the connection of up to two load cells, converts the signal to 24 bits for precise measurements, communicates simply on two SCK and DT wires, operates at 2.7-5.5V with low consumption of approximately 10mA, compact format 37x21mm.
4.57 RON
Radio control module, 4CH, receiver with transmitter, 40MHz
Radio control module, 4CH, receiver with transmitter, 40MHz
In Stoc
40MHz 4-channel transmitter receiver pair, ideal for DIY remote control projects, allows control of two motors in both directions for forward, reverse and direction. It operates at 3-4.5V on the transmitter and 4.5-6V on the receiver, has a range of up to 10 m, offers simple connections for 130 type motors and includes antennas for stable transmission.
22.66 RON
Flow sensor 0.3-6l/min, YF-S401, 120 degrees
Flow sensor 0.3-6l/min, YF-S401, 120 degrees
In Stoc
The YF-S401 flowmeter measures liquid flow between 0.3 and 6 l/min, using a stainless steel ball rotor and Hall sensor, providing easy-to-read PWM output with Arduino or other controllers. It operates at 6V, has low consumption and supports pressures up to 0.8 MPa, making it suitable for automation, dosing and flow monitoring in compact installations.
24.82 RON
Relay module with optocoupler, High or Low level selectable, 1
Relay module with optocoupler, High or Low level selectable, 1 channel, 5V
In Stoc
Allows safe control of AC or DC loads from Arduino and other boards, with optocoupler for isolation and stability, 5V input with HIGH or LOW level selectable via jumper, 10A 250VAC or 30VDC relay for common consumers, two LEDs for power and active status, NO COM NC terminals for quick connection.
9.08 RON
Relay module with optocoupler, High or Low level selectable, 2
Relay module with optocoupler, High or Low level selectable, 2 channels, 5V
In Stoc
Quickly control AC or DC loads from Arduino and other development boards, with optocoupler isolation for safe control. It has 2 channels, selectable High or Low trigger via jumper, 5V power and logic level, 10A relays at 250VAC or 30VDC. Green LED for power and red LED for activation give you immediate visual confirmation.
14.00 RON
NFC, RFID, PN532 V3, I2C, SPI and HSU module
Out-of-Stock
NFC, RFID, PN532 V3, I2C, SPI and HSU module
Out-of-Stock
NFC/RFID module for reading and writing cards, ideal for Arduino and other 3.3V or 5V boards. Offers switch-selectable I2C, SPI and HSU interfaces, includes logic level converter for fast compatibility. Allows P2P communication and NFC interaction with Android phones, with working distance up to 5-7 cm. Compatible with Mifare, Ultralight, DesFire and FeliCa.
29.72 RON
Module with ultrasonic sensor, JSN-SR04T, v3.0, waterproof
Ultrasonic sensor module, JSN-SR04T, v3.3, waterproof, 3-5V
In Stoc
Waterproof ultrasonic module for non-contact distance measurement, ideal for automation, level monitoring and object detection in wet or dusty environments. It operates at 3-5V, offers stable measurement between 21 and 500 cm with fine resolution, has temperature compensation and improved filtering for better accuracy. Easily compatible with Arduino, ESP32, STM32 via TRIG and ECHO.
56.07 RON
Autolevel sensor for 3D printers, 3D Touch
Autolevel sensor for 3D printers, 3D Touch
In Stoc
Allows you to add autoleveling to your 3D printer, measures the bed at multiple points on the Z axis for a constant distance between the nozzle and the surface and automatically corrects during printing. Operates at 5V, springless mechanical drive, includes 1 m cables and simple connection on 3 control pins and 2 Zmin pins.
97.34 RON
50Kg load cell, half-bridge structure
50Kg load cell, half-bridge structure
In Stoc
Half-bridge load cell for weighing projects up to 50Kg, ideal for Arduino and other development boards, operates at 3-5VDC and has an internal resistance of 1000ohm. Can be used in configurations with multiple sensors in parallel to increase capacity, recommended with 4 sensors connected diagonally and the HX711 module. Compact dimensions 34x34mm.
5.89 RON
Temperature sensor LM35 original, TO92, TI
Temperature sensor LM35 original, TO92, TI
In Stoc
Texas Instruments precision temperature sensor in TO-92 package, ideal for Arduino and other development boards, provides stable analog signal, 10mV per degree C, for fast readings and easy calibration. It operates at 4-20VDC, has good accuracy, 0.5 degrees C at 25 degrees C, and typically measures 0-100 degrees C, with the possibility of expansion for negative temperatures.
7.38 RON
Solid State Relay SSR-25DA, 25A
Solid State Relay SSR-25DA, 25A
In Stoc
25A solid state relay for fast and silent control of AC loads, ideal in automation and electrical panels. Non-contact, spark-free switching, with TRIAC and zero crossing to reduce start-up shocks, has optical isolation between 3-32VDC input and 24-380VAC output, LED status and screw mounting.
20.34 RON
Barcode and QR scanner module, GM65, optical
Barcode and QR scanner module, GM65, optical
In Stoc
Optical module for fast and accurate scanning of 2D codes, barcodes and QR codes, ideal for Arduino projects and automation. Reads omnidirectionally, including codes on curved surfaces, works continuously or at the press of a button. Connects via USB or UART and can add prefix or suffix, the white LED illuminates the code and the buzzer confirms the reading.
260.50 RON
LED Matrix Module, 4x, MAX7219, Red
LED Matrix Module, 4x, MAX7219, Red
In Stoc
Red LED dot matrix display with 4 8x8 panels, controlled by MAX7219, ideal for messages, graphic effects and microcontroller projects. It connects easily with only 3 data lines, is compatible with Arduino and similar boards, operates at 5V and offers 256 LEDs for good visibility. Compact size 128 x 32 x 13 mm.
30.58 RON
E-Switch mosfet module, 3-12V control, 5-36V output, with
E-Switch mosfet module, 3-12V control, 5-36V output, with optoisolator
In Stoc
Switches and regulates LED strips, DC motors and other loads via PWM, controlled by Arduino or microcontrollers. It has opto-isolator for power control separation, 3-12V input and 5-36V output, supports up to 22A with active cooling, 2.54mm DuPont compatible pins for quick connection.
20.58 RON
FM transmitter module, SI4713, I2C, 3-5VDC
FM transmitter module, SI4713, I2C, 3-5VDC
In Stoc
FM transmitter module with Si4713 for Arduino projects and other boards, controlled via I2C, allows stereo audio output via AUX input and sending RDS information such as song title or messages. It operates at 3-5VDC for easy integration, offers software setting of the frequency and transmission power, with a typical range of up to 10 m which can be increased with the antenna.
56.04 RON
Precision Real Time Clock Module, RTC, DS3231, with battery
Precision Real Time Clock Module, RTC, DS3231, with battery, 3.3-5V
In Stoc
Precision RTC module for maintaining time and date in Arduino projects or other boards, operates at 3.3-5V and communicates I2C. Offers full calendar up to 2100, high accuracy ±5ppm and two programmable alarms, has integrated backup battery for keeping time during power outages.
22.31 RON
MAX4466 microphone module, with amplification, adjustable gain
MAX4466 microphone module, with amplification, adjustable gain, 2.3-5VDC
In Stoc
Electret microphone module with MAX4466 amplifier for audio capture and analysis on Arduino and other boards, operates at 2.4-5V with very good results at 3.3V, has direct analog output to ADC, adjustable gain 25x-125x from potentiometer, provides clean signal with good power supply noise rejection, ideal for FFT, voice effects and audio-reactive projects.
8.69 RON
Logic level converter module, 3V3 IN, 5V OUT, Common Cathode
Logic level converter module, 3V3 IN, 5V OUT, Common Cathode, PNP
In Stoc
Quickly converts 3.3V to 5V logic signals for Arduino and other development boards, with 4 channels and optical isolation for protection. It operates with 5V power supply on VCC and GND, uses PNP common cathode connection, and at 3.3V input it gets 5V output, switching up to 10 kHz. Simple connection via screw terminals.
32.75 RON
Logic level converter module, 3V3 IN, 12V OUT, Common Cathode
Logic level converter module, 3V3 IN, 12V OUT, Common Cathode, PNP
In Stoc
Quickly converts 3.3V logic signals to 12V for safe control of industrial loads, ideal with Arduino and other development boards. It has 4 channels, optoisolation for electrical separation, PNP input with common cathode and 12V output proportional to the logic level. It is powered by 12V on VCC and GND, screw terminal connections.
30.19 RON
Logic level converter module, 5V IN, 3V3 OUT, Common Cathode
Logic level converter module, 5V IN, 3V3 OUT, Common Cathode, PNP
In Stoc
4-channel logic level converter, ideal for adapting 5V to 3.3V signals between Arduino and 3.3V. Offers optical isolation for increased protection and compatibility, quick screw terminal connection, PNP common cathode scheme and stable switching up to 10kHz, 3.3V power supply on VCC and GND.
30.19 RON
Logic level converter module, 5V IN, 12V OUT, Common Cathode
Logic level converter module, 5V IN, 12V OUT, Common Cathode, PNP
In Stoc
It quickly converts 5V logic signals into 12V commands for relays, solenoid valves or industrial inputs, being compatible with Arduino and other development boards. It has 4 channels, optoisolation for electrical separation, PNP common cathode connection and screw terminals for secure wiring, switches up to 10 kHz and requires 12V power supply on VCC and GND.
32.74 RON
AC voltage sensor module with transformer, ZMPT101B 2MA
AC voltage sensor module with transformer, ZMPT101B 2MA, adjustable amplitude
In Stoc
AC voltage sensor for monitoring a phase in Arduino projects and 5V boards, uses ZMPT101B transformer and precision amplifier to deliver on the ADC pin a 0-5V analog signal corresponding to 0-250VAC measurement. Includes potentiometer for quick calibration, provides galvanic isolation and operates on 5-30V supply.
13.50 RON
Decoy trigger module, PD-QC-AFC, 5,9,12,15,20VDC, USB Type-C
Decoy trigger module, PD-QC-AFC, 5,9,12,15,20VDC, USB Type-C
In Stoc
Decoy module for QC and PD chargers, simulates a connected device and triggers the desired profile to quickly obtain a fixed voltage of 5V, 9V, 12V, 15V or 20V. It has USB Type-C input, supports PD2.0 PD3.0, QC2.0 QC3.0 and AFC, and voltage selection is made simply by DIP Switches, compact format 31 x 20 mm.
13.54 RON
Programmable resistance board, 8 decades, 0-9999999.9 Ohm, SMD
Programmable resistor board, 8 decades, 0-9999999.9 Ohm, SMD resistors 1/2W
In Stoc
Adjustable resistance module for laboratory and quick testing of DC circuits, allows selection of value via jumpers on 8 decades. Offers range 0.1 Ohm to 9,999,999 Ohm with 0.1 Ohm resolution, uses SMD 1/2W resistors in series for precise adjustment, has output on 2.54 mm pins and compact size for the workbench.
31.34 RON
PCA9548 I2C 8-channel multiplexer module
Multiplexer module, I2C, 8 channels, PCA9548, 3.3-5V
In Stoc
It extends the I2C bus and eliminates address conflicts, allowing up to 8 identical sensors or modules to be connected to the same microcontroller. It has 8 channels selectable by sending a byte, configurable own address 0x70-0x77 via A0-A2, operates at 2.3-5V with 3.3-5V logic without level shifter, supports up to 400kHz for quick integration with Arduino and other boards.
7.44 RON
RGB LED strip Driver module, PWM, serial communication 9600bps
Out-of-Stock
RGB LED strip Driver module, PWM, serial communication 9600bps, 3.3-5V
Out-of-Stock
Easily control common cathode RGB LED strips from Arduino or other boards via serial commands at 9600bps. Provides fine dimming on each RGB channel via PWM, operates with 3.3-5V logic and has 3-way MOSFETs for loads up to 12V strips. Screw connectors for LED and power ensure quick and secure installation.
33.60 RON
Temperature and humidity sensor, HTU21D, I2C, 1.5-3.6V
Temperature and humidity sensor, HTU21D, I2C, 1.5-3.6V
In Stoc
Precision module for measuring temperature and humidity in Arduino projects and other boards, with fast I2C communication and very low power consumption. It operates at 1.5-3.6V with 3.3V supply, offers 0-100% RH and -40 to 105C measurement, with typical accuracy of ±2% RH and ±1C. It has 4 pins VCC, GND, SDA, SCL and configurable pull-up resistors.
17.22 RON
Pixhawk Time of Flight Ultrasonic Module GY-US42 I2C TTL PWM
Pixhawk Ultrasonic Module, Time of Flight, GY-US42, I2C, TTL, PWM, 3-5V
In Stoc
Ultrasonic distance measurement module for Pixhawk, Arduino and other boards, calculates distance by time of flight and provides stable readings between 20 and 720 cm, with 1 cm resolution and fast response up to 15 Hz. Operates at 3-5 V, low consumption 9 mA, flexible communication on I2C, TTL UART or PWM, default I2C address 0x70.
72.18 RON
copy of ADS1115 Analog to Digital converter module
ADS1015 Analog to Digital Converter Module, 12 Bits
In Stoc
Quickly convert analog signals to digital data for Arduino and other boards, with 12-bit resolution and up to 860 samples per second via I2C. Offers 4 single-ended or 2 differential inputs, programmable amplifier up to 16X for small signals, low-power 2-5V power supply, and 4 selectable I2C addresses 0x48-0x4B for easy integration.
17.98 RON
Current sensor, Hall, ACS758, linear, 3-5V
Current sensor, Hall, ACS758, linear, 3-5V
In Stoc
Linear Hall current sensor module for precise measurement of DC current up to 50A, ideal for power supplies, inverters, motors and power monitoring. Operates at 3-5V, provides analog output proportional to current with Vout at rest VCC/2, sensitivity 40 mV/A and accuracy ±1.5%, with integrated filtering and amplification, compatible with Arduino and other boards.
39.48 RON
Analog to digital converter module, ADC, ADS1115, 16 bits, 2-5V
Analog to digital converter module, ADC, ADS1115, 16 bits, 2-5V
In Stoc
Extends analog measurement of Arduino boards to 16 bits, for much smoother readings down to ~76uV at 5V. Offers 4 single ended or 2 differential inputs, I2C communication with selectable address, operates at 2-5V and has low power consumption with single shot auto shut-off mode. Ideal for analog sensors and precision data acquisition.
18.08 RON
Overcurrent protection module, 5A, adjustable, with relay, 12VDC
Overcurrent protection module, 5A, adjustable, with relay, 12VDC
In Stoc
Provides overcurrent protection for AC circuits by automatic disconnection, with adjustable threshold up to 5A, simple 12VDC power supply and low consumption. Integrates 220VAC 10A relay to stop the line when the set current is exceeded, detection by built-in coil and quick connection by screw terminals, compact format for panels and industrial projects.
18.05 RON
Power sensor, bidirectional, serial communication, ADC, CS5460A
Power sensor, bidirectional, serial communication, ADC, CS5460A
In Stoc
Bidirectional power measurement module with Delta Sigma ADC, ideal for AC energy monitoring, calculates active and instantaneous power, IRMS and VRMS, offers high accuracy of +/-0.1%, operates at 3-5V and communicates serially over 3 wires with Arduino and other boards. Supports auto-boot with external EEPROM for autonomous operation at startup.
53.72 RON