HM-18 CC2640R2F Bluetooth BLE 5.0 Module
Bluetooth BLE 5.0 module, HM-18
In Stoc
BLE 5.0 module for low-power wireless connection between Arduino and other Android or iOS boards and phones, based on TI CC2640R2F. Works as Master and Slave, supports AT commands type HM-10, provides authentication and encryption for more secure connections. Adjustable RF power and coverage up to 100 m in open field, power supply and logic level 3.3 V.
Ft4,608.48
Shield ESP8266, T77, ESP-12E
Out-of-Stock
ESP8266, T77, ESP-12E Shield
Out-of-Stock
WiFi Shield to quickly add ESP8266 connectivity to Arduino boards, directly compatible with UNO R3, Mega 2560 and Leonardo, can also work independently as ESP-12E with all pins accessible. It has an integrated 3.3V level converter, 4 DIP switches for selecting the working mode, programming via USB or OTA and support for AP and Station.
Ft2,034.23
SONOFF R2 1 channel WiFi wireless relay
Out-of-Stock
SONOFF v.R2 wireless relay, 1 channel, new version
Out-of-Stock
Remotely control lighting or other equipment ON/OFF via the eWeLink app, with voice commands via Google Home and Alexa, plus Siri integration via Raspberry bridge. Provides real-time status feedback and access from anywhere via 2.4GHz. Supports up to 10A and 2200W, low standby power consumption, flame-resistant ABS housing and user sharing function.
Ft4,409.19
SONOFF T2 touch switch 2 channel white
SONOFF T2 Touch Switch, 2 Channels
In Stoc
2-channel touch switch for smart lighting, with glass panel and guide LED for quick manual control. 2.4 GHz WiFi connection for remote control in eWeLink and voice commands via Google Home and Amazon Alexa. Provides in-app feedback with the ON OFF status of each channel and allows sharing access with family.
Ft13,110.94
3.5 inch UNO Mega ILI9486 480x320 touch display
Display 3.5 UNO, ILI9486, 320x480, 8bit, Touch
In Stoc
3.5 inch TFT touch shield for Arduino UNO and Mega2560, ideal for fast graphical interfaces and data display. Mounts directly on the board, without additional wiring, offers 480x320 resolution and 65k colors, communicates on 8-bit parallel bus for higher speed, has resistive touch with stylus, includes 5V 3.3V logic converter and integrated SD card reader.
Ft9,193.08
BMP280 pressure and temperature sensor 5V
Pressure and temperature sensor, BMP280, 5V
In Stoc
Bosch sensor module for measuring atmospheric pressure and temperature, ideal for Arduino projects and other development boards. It communicates quickly via I2C or SPI and operates with 5V logic, providing stable and accurate readings. It can be used as an altimeter with an accuracy of approximately 1 m, and pressure and temperature measurement can be enabled or disabled independently.
Ft675.94
PCF8591 AD DA converter module I2C for Arduino
AD/DA converter module, photoresistor, thermistor, PCF8591, I2C
In Stoc
Quickly expand analog measurement and control capabilities for Arduino and other boards using the PCF8591 over I2C. It offers 4 ADC inputs and 1 8-bit DAC output, includes jumper-enabled LDR, thermistor, and potentiometer, operates at 2.5-5V, and has a fixed I2C address of 0x48 for easy integration into projects.
Ft1,075.43
SN04-P PNP NO inductive proximity sensor 10-30V
Inductive proximity sensor SN04-P, NO, 10-30V, PNP
In Stoc
3-wire PNP inductive sensor for detecting metal proximity, useful in automation, CNC and industrial projects, detects up to 5 mm depending on the surface and can also work through thin non-metallic materials, 10-30VDC power supply, NO contact with PNP output, red status LED and IP67 protection for use in harsh environments.
Ft1,253.60
GPS module, NEO-8M, 3-5V, with antenna
GPS Module GY-GPS/V1, ceramic antenna, u-blox 7 receiver, 3-5V
In Stoc
GPS module for location, navigation and telemetry projects, with u-blox 7 receiver and active 25x25 mm ceramic antenna on u.FL for flexible mounting. It provides coordinates, altitude, speed, satellites and UTC time in NMEA at 9600 baud, via UART TTL compatible with Arduino, ESP, STM32 and Pico. 3-5V power supply for 5V and 3.3V boards, backup battery for faster fix, LEDs for power and GPS fix.
Ft6,328.63
LM35DZ temperature sensor compatible TO-92
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.
Ft329.70
Serial to USB adapter for NRF24L01 with CH340T
Serial to USB adapter for NRF24L01, CH340
In Stoc
The adapter allows wireless serial communication together with an NRF24L01 module, ideal for stable links over long distances. It integrates the CH340T USB interface and works on most Windows systems, supports AT commands for quick configuration and includes a red LED for power and a blue LED for status, operating at 125.
Ft2,186.69
4x8x8 MAX7219 LED matrix module blue
LED Matrix Module, 4x, MAX7219, Blue
In Stoc
4x 8x8 LED matrix display for Arduino projects and other development boards, ideal for simple texts, symbols and animations. It uses the MAX7219 driver and controls all 256 LEDs with only 3 data lines, operates at 5V, has clear blue illumination and a compact 128 x 32 x 13 mm format for easy integration into panels and housings.
Ft2,693.64
Development board A9G, GSM, GPRS, GPS
A9G, GSM, GPRS, GPS development board
In Stoc
Ideal for IoT projects and mobile devices, it offers GSM GPRS connectivity for SMS calls and data, plus dual mode GPS BDS location. Includes integrated charging for 3.7V Li Ion battery, microphone and speaker interface for audio, USB for communication, TF slot and accelerometer for motion detection, compatible with AT commands.
Ft13,987.08
LM358 0-20mA to 0-5V converter module
Out-of-Stock
Current to voltage converter module, 0-20mA to 0-5V, LM358
Out-of-Stock
Converts 0-20mA current signal into a proportional voltage 0-5V, ideal for interfacing industrial sensors with ADC inputs or microcontrollers. Uses LM358 for stable conversion, operates at 10-30V, includes potentiometer for precise output calibration, operates between -25 and 85C.
Ft998.29
3.5 inch LCD Display 480x320 ILI9486 for Arduino
Display 3.5, 320x480, Arduino compatible, ILI9486, 8Bit
In Stoc
3.5 inch full color LCD screen for Arduino projects, mounts directly as a shield on UNO and MEGA without additional wiring, displays clear graphics at 480x320 and 65K colors, fast communication on 8-bit parallel bus with ILI9486 driver, operates at 3.3-5V with integrated regulator and includes SD card slot, without touch.
Ft7,457.33
TCST2103 optical sensor photoelectric IR
Optical sensor, TCST2103
In Stoc
Photoelectric sensor with IR emitter and phototransistor, ideal for detecting the presence of objects in the slot, suitable as an optical switch, counter or encoder. It has an aperture of 3.1 mm, ambient light filter, wavelength 950 nm and response time of 10 ms, with If 60 mA and collector current 4 mA.
Ft346.23
MAX7219 8x8 LED matrix module 5V
Out-of-Stock
8x8 led matrix module, MAX7219, 5V
Out-of-Stock
Displays numbers, symbols or animations on an 8x8 LED matrix, ideal for projects with Arduino and other boards. Includes MAX7219 driver for simple 3-wire control and 5V power supply. Has INPUT and OUTPUT connectors for individual use or cascade connection with multiple modules. Comes with control board and wires for quick assembly.
Ft941.35
GY-91 IMU Module MPU9250 BMP280 3-5V
Sensor 9 axis, 10 DOF, GY-91, MPU9250, BMP280, 3-5V
In Stoc
10 DOF sensor module for measuring orientation and motion, plus atmospheric pressure for estimating altitude variation, ideal for drones, robots and IoT projects. Includes MPU9250 and BMP280, offers gyroscope, accelerometer, 3-axis compass and pressure, communicates via I2C or SPI, operates at 3-5V with internal regulator for stable readings.
Ft11,679.17
SRVR V3 voice recognition module Arduino
Voice recognition module, SRVR, V3
In Stoc
Voice recognition module for Arduino and other boards, ideal for controlling projects via voice commands. Supports up to 80 learned commands and recognizes up to 7 simultaneously, is fully controlled via serial port or simplified via input pins, and GPIO outputs can generate signals for automatic actions. Includes microphone and operates at 5V with low consumption.
Ft18,338.41
DS18B20 one wire temperature sensor TO-92
Out-of-Stock
Temperature sensor DS18B20, TO-92, IC
Out-of-Stock
Digital temperature sensor with OneWire protocol, ideal for Arduino and automation projects, uses a single data pin and allows connecting multiple sensors via a single 64-bit ROM address. Operates at 3-5.5V, measures between -55 and +125°C with ±0.5°C accuracy and selectable 9-12 bit resolution, in a compact TO-92 package.
Ft576.75
Bluetooth 5.1 audio transmitter module KCX_BT_EMITTER
Audio transmitter module, Bluetooth 5.1, BLE
In Stoc
Bluetooth 5.1 BLE audio transmitter with integrated USB sound card, ideal for quickly sending sound from PC, TV or other sources to Bluetooth headphones or speakers, without cables. It offers stable stereo signal through GFSK modulation and antenna on PCB, is powered at 3.3-5V and has easy pairing without password, with support for AT commands via serial for integration into Arduino projects.
Ft2,907.62
NTC10K temperature sensor, wired
NTC10K temperature sensor, with 1-meter wire
In Stoc
Ideal for precise temperature monitoring in electronic projects and industrial equipment, the NTC 10K probe offers fast and stable response, accuracy of +-1% and B-constant 3380K. Comes with 1 m cable for flexible mounting and 2-pin XH2.54 connector for quick connection, compact 5 x 30 mm package for easy integration.
Ft400.42
GY-85 9-axis sensor module 9DOF I2C Arduino compatible
9 axis sensor module, GY-85, 9DOF, I2C
In Stoc
9DOF module for measuring orientation and motion in robotics and navigation projects, combines on the same PCB ITG3205 gyroscope, ADXL345 accelerometer and HMC5883L magnetometer for 9-axis readings. Communicates via I2C, operates at 3-5V with integrated LLC, is compatible with Arduino and other boards, compact 22 mm format for easy integration.
Ft3,547.74
MAX471 GY-471 current and voltage sensor 3A 3-25V
Current and voltage sensor MAX471, GY-471 3A, 3-25V
In Stoc
Compact module for monitoring consumption, measures current up to 3A and voltage up to 25V, compatible with Arduino and other 3.3-5V. Provides analog output for current and voltage through a 1 to 5 divider, allows detection of current direction during charging or discharging, ideal for testing power supplies, batteries and embedded projects.
Ft1,586.98
Infrared speed/rotation sensor A22 for Arduino and Robotica
Infrared speed sensor A22
In Stoc
Infrared photoelectric sensor for measuring speed and rotation or counting objects, compatible with Arduino and other boards. Includes IR emitter and receiver that switches when the beam is interrupted, offers stable digital output via LM393 comparator and H2010 optocoupler, operates at 5V, has a 10 mm gap between arms and compact dimensions 20 x 28 x 17 mm.
Ft323.27
ESP32-CAM development board, Wifi, Bluetooth, OV3660 3MP
ESP32-CAM development board, Wi‑Fi, Bluetooth, OV5640 5MP
In Stoc
Compact solution for computer vision projects, video streaming and IoT, with WiFi 802.11b/g/n and Bluetooth 4.2 LE connectivity for wireless applications. It integrates a dual-core processor up to 240MHz and 4MB PSRAM for fast image processing, a 5MP OV5640 camera for detailed frames, TF card support and JPEG, BMP, grayscale formats, compatible with Arduino IDE for rapid development.
Ft6,221.17
TM1637 4 digit LED display module Arduino compatible
LED display module with serial interface TM1637
In Stoc
LED display with serial interface TM1637, ideal for Arduino projects, allows the display of 4 digits with two central dots for clocks, counters or timers. It operates at 3.3-5V, has adjustable brightness on 8 levels, 0.36 inch display for clear reading and mounting holes for quick fixing in housings or panels.
Ft432.56
YF-S401 Flow Sensor 0.3-6L/min 120C
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.
Ft2,034.23
Display LCD 2.8, TFT, Color, Shield UNO and Mega, Touch, SD
Display LCD 2.8, TFT, Color, Shield UNO and Mega, Touch, SD, ILI9341
In Stoc
2.8 inch TFT color display with resistive touch and microSD slot, usable as a shield on Arduino UNO and Mega boards, ideal for graphical interfaces, menus and data display in embedded projects. Offers 240x320 resolution, 65K colors with ILI9341 driver, 8-bit parallel interface for fast response and integrated regulator for 3.3-5V.
Ft6,588.53
Biovo C3 optical fingerprint sensor, 500dpi, UART TTL
Out-of-Stock
Optical fingerprint sensor, Biovo, C3
Out-of-Stock
Optical fingerprint sensor module for access control and authentication in embedded projects, automatically starts scanning upon touch and stores up to 200 fingerprints in flash memory. Offers 500 dpi resolution and 0.45 s scanning time, easily connects via UART TTL interface to development boards, the package includes wires with plug for quick assembly.
Ft14,694.24
Bluetooth 4.2 BLE stereo audio module MH-M28
Out-of-Stock
Bluetooth 4.2 BLE audio module, stereo, MH-M28
Out-of-Stock
Bluetooth 4.2 BLE audio module for stereo playback, ideal for DIY projects and active speakers, offers low consumption and stable connection up to 20 m in open space. It is powered by 5V via MicroUSB or 3.7-4.2V from a 1S battery, has audio output on the jack and supports WAV WMA FLAC APE MP3 lossless decoding. The connection is quick, the phone detects it and playback starts immediately.
Ft939.51
Bluetooth 4.2 BLE audio module MH-M38 stereo 2x5W
Out-of-Stock
Bluetooth 4.2 BLE audio module, stereo, MH-M38, 2x5W
Out-of-Stock
Bluetooth 4.2 BLE audio module with integrated 2x5W amplifier, ideal for DIY speakers or compact audio projects, offers lossless stereo playback and quick connection from your phone. It operates at low consumption, has a range of up to 20 m in open space, is powered by MicroUSB at 5V or 3.7-4.2V , comes with included wires for easy assembly.
Ft1,131.46
ACS712 30A current sensor compatible with Arduino
Current sensor ACS712 30A
In Stoc
Module for measuring AC or DC current and transmitting the value to Arduino or other development boards, ideal for monitoring consumption and protection in electronic projects. It operates at 5VDC, has a power LED, measures up to 30A and has a compact 31 x 13 mm format for easy integration.
Ft757.67
0.96 OLED Display I2C SSD1306 128x64 white
OLED Display 0.96" I2C IIC White
In Stoc
Compact 0.96 inch OLED display with white pixels, ideal for Arduino projects and similar boards where space and power consumption matter. It offers 128x64 resolution for clear display, I2C IIC interface with minimum pin count, viewing angle over 160 degrees and operation at 3-5V without backlight for high efficiency.
Ft1,421.67
Bluetooth 4.1 audio receiver module, MicroSD, TF, Card, USB
Bluetooth 4.1 audio receiver module, MicroSD, TF, Card, USB interface, 3.7 - 5V
In Stoc
Quickly transform any speaker or amplifier into a wireless player, with Bluetooth 4.1 and a range of over 15 m for stable streaming. Offers direct playback from USB and MicroSD TF card, compatible with MP3, WAV, APE, FLAC, with 3.5 mm stereo jack output for easy connection. 3.7-5V power supply via Micro-USB, simple control for changing mode, songs and volume, LED indicator for status.
Ft1,512.59
LCD 3.2" 240x320 Touch ILI9341 cu SD
3.2 inch LCD Display, 240x320, Touch, ILI9341, SD, 3.3-5V
Last items in stock
3.2 inch TFT color screen with resistive touch, 240x320 resolution and ILI9341 driver, ideal for graphic interfaces on STM32 and C51 projects. Offers 65K colors display on 8 or 16 bit parallel bus, includes microSD reader on the back for resources and logging, has integrated regulator for 3.3-5V power supply and XPT2046 touch controller for precise interaction.
Ft8,808.28
PAM8610 stereo amplifier 2x10W Hi-Fi
PAM8610 stereo amplifier, 2x10W, Hi-Fi
In Stoc
Hi-Fi class D stereo amplifier module with PAM8610, ideal for passive speakers and DIY audio projects, offers 2x10W at 8 Ohms with 7.5-15V DC power supply via 5.5x2.1mm jack, includes volume potentiometer, 3.5mm audio jack input, ON OFF and MUTE connectors plus status LED for quick control.
Ft1,551.16
MAX30100 pulse and SpO2 sensor I2C GY
Pulse sensor, oximeter, optical, GY MAX30100, I2C
In Stoc
Optical module for measuring pulse and SpO2 saturation, based on MAX30100, ideal for wearable and portable monitoring projects. Communicates via I2C, operates at 3-5V, includes LEDs, photodetector and low-noise electronics with ambient light rejection. LED current and refresh rate are programmable for low power consumption, and standby can be turned off by software.
Ft664.00
4 relay module 12V with 433MHz remote control
4 relay module with remote control, 12V, 433Mhz, programmable
In Stoc
Remotely control up to 4 circuits or consumers at 12V, ideal for automation, lighting or DIY projects. It operates on 433Mhz and includes a remote control, is quickly programmed from the button with momentary, ON OFF or latched modes, has a decoder with a 2272 chip for stable control and comes with a plastic box for mounting and protection.
Ft5,158.60
WS2812 addressable RGB LED strip 60 LED/m 10cm black
Addressable LED strip, RGB, WS2812, 60led/m, 10cm, Black
In Stoc
Customize the lighting by individually controlling each LED from a microcontroller like Arduino, for dynamic effects and any RGB shade. It operates at 5V, has 60 LEDs per meter, 6 LEDs per 10cm segment, black PCB with double-sided adhesive tape for quick assembly, with WS2812 chip and 5050 LEDs, some batches may have a thin layer of silicone on the LED side.
Ft367.36
NTC Thermistor 100k NTC 3950 3D printer
NTC thermistor 100k
Last items in stock
NTC thermistor with wire and glass head for precise temperature measurement of heating cartridges for 3D printers, 100K Ohm at 25C with 1% accuracy, supports up to 300C in the range -40 to +300C, 1m cable for flexible mounting, model NTC 3950 with 2mm head for fast response.
Ft734.71
IR Photoelectric Sensor 5V E18-D80NK 3-80 cm
IR photoelectric sensor switch 5V E18-D80NK
In Stoc
IR proximity photoelectric sensor with integrated emitter and receiver, ideal for obstacle detection, parts counting and robotics projects. It offers NPN digital output, operates at 5V with low consumption below 25mA, has adjustable detection distance between 3 and 80 cm and fast response time of 2ms, for stable detection of opaque or transparent objects.
Ft1,721.06
IR photoelectric sensor E18-B03N1 6-36V
Photoelectric sensor switch, IR, 6-36V, E18-B03N1
In Stoc
IR photoelectric sensor for proximity detection, ideal for automation and counting or positioning systems. It operates at 6-36VDC, has NPN NO output for easy integration with PLC or modules, offers adjustable detection distance from potentiometer between 10 and 30cm and includes 1m cable for quick installation.
Ft2,807.52
IR photoelectric sensor DS30P1 PNP 30cm
IR photoelectric sensor switch DS30P1, PNP, 30cm, 6-36VDC
In Stoc
IR photoelectric sensor for proximity detection and object counting, ideal for automation, robots or safety systems. It offers a normally open PNP digital output, operates at 6-36VDC with low consumption below 25mA, has an adjustable detection distance of up to 30cm and a fast response of 2ms for precise switching.
Ft1,758.72
40mm 3W speaker, 4 ohm full range driver
40mm 3W speaker
In Stoc
Compact 40 mm speaker, ideal for portable mini speakers, small stereo systems and DIY projects, offers clear full range playback at 3W power. It has 4 Ohm impedance and 83 dB sensitivity for good volume from compact amplifiers, paper diaphragm for natural sound, PU edge and permanent magnet for stable response and reliability.
Ft569.40
Piezo Buzzer SFM-27-W 3-24V 100dB
Speaker Buzzer 3-24V, 100dB
In Stoc
Piezo buzzer for warnings and signaling in electronic projects and industrial applications, operates on 3-24V DC with strong continuous sound of up to 100dB at 12V, has a compact diameter of 3cm for easy integration, low consumption of approximately 15mA at 12V and a resonant frequency of 2.5kHz for a clear signal, usable between -20 and +45C.
Ft317.76
SS495A 95A ratiometric Hall sensor 3-pin
SS495A 95A Solid State Sensor
In Stoc
Ratiometric Hall sensor for precise measurement of position and variable magnetic fields, ideal for industrial and electronic applications. Operates at 4.5-10.5 VDC with low power consumption, has bidirectional sink/source output for flexible integration, fast 3 us response and wide temperature range -40 to +150°C.
Ft276.44
MicroSD Shield for Wemos D1 Mini, SPI interface
Shield MicroSD D1 Mini
In Stoc
Allows quick addition of microSD card storage for Wemos D1 Mini projects, ideal for data logging, files or updates. Communicates via SPI for efficient transfer, operates at 3.3V, supports Micro SD and Micro SDHC up to 32GB, compatible with FAT16/FAT32 file systems and Arduino SD or SdFat libraries.
Ft642.87