Power amplifier filter module, 12A, 1200W
In Stoc
Filter and rectifier module for dual power amplifiers, ideal for stable and clean power supply in audio projects. Supports up to 12A and 1200W, operates in single or dual configuration, has four rectifier bridges for high reliability and 20 LOW ESR capacitors for efficient filtering. Large terminals and protective caps allow safe connection at high currents.
Ft5,453.40
2-channel remote control, 433MHz, 6V
In Stoc
2-channel 433MHz remote control for remote control of compatible devices, ideal for automation and access systems. It operates at 6VDC with 2 CR2016 batteries (not included), has two clear buttons A and B for shortcuts, offers a range of 25-50 m, durable plastic housing and keychain attachment for keys.
Ft1,974.54
Power module for APM, with BEC 5.3V, XT60, 30V, 90A
In Stoc
Provides stable and clean power for APM and Pixhawk directly from LiPo, while providing real-time voltage and current measurement via 6-pin Molex cable connected to PM port. Includes 5.3V up to 3A BEC for controller and accessories, XT60 connector, support up to 30V and 90A current sensor, compact and lightweight for quick installation.
Ft3,286.92
3D Printer Control Module, 12864 Display, Ramps 1.4, SD Card
In Stoc
Control panel with 12864 LCD for RAMPS 1.4, allows you to run prints directly from SD card without PC, clearly displays printing status and progress, quick menu navigation with rotary encoder for settings, calibration and axis movement, includes buzzer for feedback and STOP button for quick stop, adjustable contrast from potentiometer.
Ft7,039.46
Amplifier module XH-M573, TPA3116D2, 100W, 2.1 channels
In Stoc
2.1 digital amplifier on TPA3116D2, ideal for compact audio projects, powers two stereo speakers and a subwoofer for powerful and balanced sound. It has volume, bass and stereo level adjustment, operates at 10-18V DC, offers audio input via AUX 3.5 mm or 3-pin connector, compatible with 4-8 ohm speakers.
Ft8,076.32
Antenna 433MHz, 3dBi, SMA Tata, 11cm
In Stoc
Foldable antenna for 433MHz, with 3dBi gain and SMA male connector, ideal for non-WiFi wireless communication projects at medium and long distances. It rotates freely and folds up to 90 degrees for flexible mounting, and the compact length of 11 cm makes it suitable for portable applications, offering superior performance to standard antennas.
Ft840.33
Out-of-Stock
Human presence sensor, HLK-LD2410, 24GHz, Radar, 5-12V
Out-of-Stock
24GHz radar module for detecting human presence indoors, recognizes moving or stationary people including micro-movements and estimates the distance to the target, covers up to 5 m with a wide detection angle, is powered by 5-12V and easily integrates into smart systems via GPIO or UART outputs, with adjustable parameters for sensitivity and area.
Ft4,082.24
IO port expansion module, PCF8575, I2C, 16 ports, 2.5-5.5V
In Stoc
Quickly expand your microcontroller's I/O with 16 I2C-controlled ports using only SDA and SCL. It operates at 2.5-5.5V and is compatible with 3.3V or 5V boards thanks to the integrated level converter. Each pin is independently set as input or output, and the open-drain interrupt pin signals changes, ideal for relays, LEDs, buttons and buzzers.
Ft1,098.39
Mini PIR sensor, SR602, motion detection, 3.3-15V
In Stoc
Mini PIR module for motion detection, ideal for automation, security and Arduino projects. It operates at 3.3-15V and offers a safe 3.3V digital output, simply connects on 3 pins. Detects presence up to 5 m, recommended 3.5 m, with a default HIGH time of 2.5 s settable. Can be adapted to work only at night via photoresistor.
Ft633.69
DS18B20 temperature sensor adapter module
In Stoc
Adapter board for DS18B20 probe that quickly simplifies connection to microcontroller, with screw terminal for secure wire clamping and 2.54mm breadboard compatible pins. Integrates 4.7K pull-up resistor on digital pin and capacitor on power supply for stable operation at 3.3-5V. Includes 3 DuPont female-female wires.
Ft457.36
Current and power monitor sensor, INA226, I2C, IIC, Bidirectional, 16Bit, 2.7-5.5V
In Stoc
Module for precise current and power monitoring in Arduino projects and other boards, measures bidirectionally on high-side or low-side, reads current, voltage and power via I2C/SMBus, supports 0-36V bus voltage independent of 2.7-5.5V supply, 16 bit resolution with calibration, averaging and programmable alert, up to 16 I2C addresses.
Ft1,182.89
Ultrasonic sensor distance display module HC-SR04
In Stoc
The display module for HC-SR04 allows for quick measurement and display of distance to objects, without an external microcontroller, ideal for testing and educational projects. It operates at 5VDC, displays values on an LED display for clear reading, is compatible with the HC-SR04 sensor and has a detection angle of up to 15 degrees.
Ft1,646.67
Voltage and current monitor sensor, 3 channels, INA3221, I2C, SMBUS, 2.7-5.5V
In Stoc
3-channel module for precise voltage and current monitoring in electronic systems, ideal for Arduino and other 3V or 5V boards. Communicates via I2C SMBUS, operates at 2.7-5.5V with low consumption, measures supply voltage and shunt drop for current estimation, includes selectable I2C addresses and programmable alerts for overshoots.
Ft1,157.17
Laser sensor, emitter-receiver, PNP NO, E3F-20B1, 6-36V, 20M
In Stoc
Laser emitter-receiver barrier for rapid detection by beam interruption, ideal for automation, gates, conveyor belts, and parts counting. It offers a PNP NO output for easy integration into PLCs, 6-36VDC power supply, working distance up to 20 m, and simple alignment thanks to the 3 mm beam and the status LED on the receiver.
Ft5,397.38
Electronic scale display module, for HX711, load cell
In Stoc
Digital display for weighing with HX711, takes the signal from the HX711 module connected to the load cell and directly displays the weight on the 4-digit LED tube, up to 9999 g. Compatible with common sensors 1-20 kg, optimal for 5-10 kg, 3-5.5 V power supply and memory for maintaining calibration after power off.
Ft1,965.35
Audio amplifier kit, DIY, TPA3116D2, 50Wx2, 100Wx1, 2.1, HiFi, with case
In Stoc
HiFi 2.1 amplifier for DIY projects, offers 2x50W stereo and 100W on subwoofer for clear sound and powerful bass. Based on TPA3116D2 with high efficiency and low noise, includes NE5532 op-amp and AUX input for quick connection. Transparent acrylic housing highlights the electronics and integrates easily into any setup.
Ft12,075.91
Miniature amplifier module, PAM8403, 2.2-5V
In Stoc
Compact stereo amplifier module for DIY audio projects and portable devices, offers 2 x 3W into 4 Ohm with clear sound and efficiency up to 90%. It operates at 2.2-5V, is easily powered by Li-Ion batteries or USB, has low consumption and small dimensions 21 x 18 mm, ideal when space is limited.
Ft271.84
2-channel amplifier module, XH-M543, TPA3116D2, 120Wx2, 12-24V
In Stoc
The TPA3116D2 stereo amplifier board offers clear and powerful sound for home audio systems or DIY projects, delivers up to 2x120W at 24V, has over 90% efficiency and 100dB SNR for low noise, operates at 12-24V and includes separate volume potentiometers on each channel, the audio input is on the XH2.54 connector with cable included.
Ft3,182.22
I2C port expansion module, PCF8574, cascade support, 2.5-6V
In Stoc
Quickly expand the number of GPIO pins via I2C, ideal for Arduino and other resource-constrained boards. It offers 8 bidirectional inputs and outputs, operates at 2.5-6V and communicates up to 400kHz. The I2C address is easily selected via switches, and cascading support allows up to 8 modules to be connected to the same bus.
Ft551.95
CO, VOC, NO2, NH3 sensor module, MICS-6814, 5V
In Stoc
Air quality monitoring module, detects CO, VOC, NO2 and NH3 with the MICS-6814 sensor, ideal for Arduino projects, smart home automation and industrial applications. It operates at 5V, offers separate analog outputs for each gas, has low consumption of approximately 30mA and compact dimensions of 17 x 14 mm.
Ft15,572.22
DIY Bluetooth speaker kit, USB, 2 channels, with case, 5V
In Stoc
DIY set for assembling a functional Bluetooth speaker, ideal for learning soldering and electronic assembly. Includes two 3W 4Ohm 2-channel speakers, plays music via Bluetooth or directly from USB, has LEDs that pulsate to the rhythm of the music, transparent acrylic housing is mounted with screws, IR remote control for remote control.
Ft6,513.55
WiFi module for RD6006
In Stoc
Adds wireless control and monitoring for the RD6006 power supply, by connecting directly to the existing internal socket, without modifications. The module is exclusively compatible with the RD6006, uses the integrated ESP8266 for WiFi communication, allows quick access to settings and reading of parameters remotely, ideal for automation and integration into laboratory projects.
Ft6,784.15
ESP-15F module, ESP8266, Serial, WiFi, 32-bit, 5V
In Stoc
WiFi module based on ESP8266, ideal for quickly connecting Arduino and IoT projects to the 2.4GHz network, interfaces simply via serial UART at 115200 bps, runs on 32-bit architecture with 5V power supply and 3.3V logic, includes PCB antenna for compact installation and supports WEP, WPA, WPA2 security for reliable transmissions.
Ft2,866.30
Temperature and humidity sensor, SHT35, I2C
In Stoc
Advanced module for precise temperature and humidity measurement in Arduino projects and embedded systems, offers stable readings thanks to factory calibration and digital compensation. Communicates simply via I2C with selectable address, operates at 2.4-5.5V and has low power consumption, ideal for weather stations, automation and industrial monitoring.
Ft6,673.94
OLED display module, RGB, 1.5 inch, 65K colors, 6-bit, 128x128, SPI, 3.3-5V
In Stoc
1.5 inch RGB OLED display for embedded and IoT projects, offers clear images at 128x128 and up to 65K colors for compact graphic interfaces. It connects quickly via SPI with 3-wire or 4-wire support, operates at 3.3-5V and has low consumption, being compatible with Arduino, Raspberry Pi and STM32.
Ft16,249.07
Out-of-Stock
Analog to digital converter module, ADC, ADS1115, 16 bits, 2-5V
Out-of-Stock
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.
Ft1,372.07
Out-of-Stock
Overcurrent protection module, 5A, adjustable, with relay, 12VDC
Out-of-Stock
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.
Ft1,370.24
Audio amplifier module, 1 channel, 60W, 4-8ohm, TPA3118, 8-24VDC, digital
In Stoc
Mono audio amplifier module based on TPA3118 in PBTL configuration, provides up to 60W for speakers or subwoofers, with clear sound due to low noise and distortion. It operates at 8-24VDC, is compatible with 4-8 ohm speakers, ideally 8 ohm, and has a compact format for quick integration into DIY audio projects.
Ft1,643.00
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.
Ft4,077.65
LED digital display, 10 segments, graphic bar
In Stoc
Quickly and intuitively displays intensity levels in electronic projects, through 10 LED bar segments with very good visibility in low or bright light. Operates at 2-2.2V and 20mA per segment, with resistors can be easily used at 3.3V or 5V. Low power consumption and parallel interface for easy integration, anode per segment and common cathode.
Ft376.54
Radio serial communication module, 433MHz, HC-12, SI4438, 1km
In Stoc
Radio transceiver module with UART TTL interface for wireless communication at 433MHz, ideal for remote serial links between microcontrollers, sensors or industrial equipment. Offers bidirectional communication up to 1km in open field, adjustable transmission power up to 20dBm, speed up to 115200bps and quick configuration via AT commands, with antenna included.
Ft2,315.26
Out-of-Stock
TDA7294 audio amplifier module, 12-32VAC, 100W, 1 channel
Out-of-Stock
The audio amplifier board with TDA7294 offers up to 100W per channel for 4-8 ohm speakers, is flexibly powered at 12-32VAC from the transformer, plays clearly on the 20Hz-20kHz band, has quick connections via screw terminals for power, input and output, compact format for DIY projects and audio applications.
Ft3,263.96
Display module 8 digits, 7 segments, MAX7219, 3.3-5V
In Stoc
8-digit, 7-segment LED display module, ideal for Arduino, STM32 or other platform projects, for quickly displaying numerical values such as temperature, clock or counters. It operates at 3.3-5V, includes MAX7219 driver for stable and simple control, communicates via SPI, has bright red LEDs and compact format 52x35x12 mm.
Ft766.86
Out-of-Stock
Audio preamplifier module, XH-A901, NE5532, 12-24VDC
Out-of-Stock
Stereo audio preamplifier for signal enhancement in hi-fi systems or amplifiers, based on 2 NE5532 operational amplifiers for clean and detailed sound. Offers full tone and level adjustment through volume, treble, middle and bass, operates at 12-24VDC, has low noise and very low distortion for faithful reproduction.
Ft2,506.29
4-channel audio amplifier module, 4x3W, XH-A156, 5V
In Stoc
Mini 4-channel audio amplifier, ideal for DIY projects and compact systems such as computer or car speakers. It operates at 5V and offers up to 4x3W at 4-8 ohms, with clear sound and a signal to noise ratio of up to 90dB. It has dual L/R input on two 3-wire jacks, allowing two separate sources or a 4-channel source, small size for easy integration.
Ft1,008.39
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.
Ft1,364.73
Audio amplifier module, PAM8403, 3.6-5V, 2x3W
In Stoc
Compact digital audio amplifier for portable projects and DIY speakers, 3.6-5V power supply, offers 2x3W stereo sound with over 90% efficiency and low noise, works with 4-8 ohm speakers, AUX input on pins for quick integration into electronic assemblies.
Ft400.42
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.
Ft2,996.71
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.
Ft2,550.37
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.
Ft1,306.87
Amplifier module XH-M253, 420W, Mono, HiFi, TDA8954TH, 12-28V
In Stoc
HiFi class D amplifier module, ideal for subwoofers or powerful audio systems, based on TDA8954TH for high efficiency and clean sound. Provides mono output with up to 420W depending on power supply, supports 2-8 Ohm speakers with 4 Ohm recommendation, operates on dual AC power supply 12-28V via 3-wire transformer, includes J13003 rectifier and 2200uF capacitor filtering.
Ft25,323.69
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.
Ft5,478.20
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.
Ft564.81
Digital to analog audio converter, coaxial
In Stoc
Quickly converts Coaxial or Toslink digital audio signal into L and R stereo analog audio, ideal for connecting your TV or console to an amplifier, active speakers or Hi-Fi system. Supports 24-bit S/PDIF with sampling rates of 32 to 96 kHz, offers stable transmission without electromagnetic noise, has RCA and Toslink connectors, compact format, 5V power supply.
Ft2,667.92
Amplifier module with 18650, PAM8403, 2x5W output, Bluetooth, Stereo, SD Card
In Stoc
Compact solution for audio playback and stereo amplification, offers 2x5W at 4 ohms with PAM8403 class D, plays music via Bluetooth, USB or MicroSD card, is powered at 5V via MicroUSB or from a 18650 battery in a dedicated slot, includes charge management and status LEDs.
Ft2,380.47
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.
Ft1,024.92
GSM relay module, gate opener, G202 Plus, 9-24V, 4G
In Stoc
GSM relay module for opening gates and remote control of equipment, activated by free call or SMS, works on the 4G network and is easily configured with SMS commands, allows authorization of up to 999 users for secure access, has relay with COM NC NO contacts, removable external antenna and DIN rail mounting.
Ft28,864.08