Components and sensors

LCD TFT Display Screen 2.4 240x320 UNO Mega2560 SD features:
- LCD screen TFT 240x320 pixels
- Power 2.8-3.3V
- 262,000 possible colors (18 bit)
- 8/16 bit parallel bus digital interface
- LCD Controller: ILI9325
- Touch screen controller: XPT2046
- Touchscreen, resistive touch screen
- Manual use or with any type of pointer
- SD card reader
- Connector: 2 x 20 pins 2.54mm
- Dimensions PCB 75x55 mm
- Dimensions LCD 59x42 mm
- Ideal for projects with ARDUINO Uno Mega, AVR, STM

The sensors can be integrated into a variety of instruments associated with a concentration of airborne particles to improve equipment, provide timely concentration, and have Exact data.
Present the laser that scatters products on airborne particles, at the same time at a specific angle collect scattered light, changing the intensity curve that scatters over time.
The microprocessor uses the algorithm based on the MIE theory to deduce the grain size contained in the air and the concentration of the particles per unit and quantity. Characteristic: - Power supply: 4.5-5.5 VDC
- Measurement range: 0.3-1.0ï¼ ›1.0-2.5ï¼› 2.5-10 µm (micrometer)
- Accuracy of count: 50%@>

LCD display consists of a 16-character, 2-rows.
The display is compatible with the HD44780 controller
Ideal for projects with Arduino
You can use it with PIC, AVR, STM32 and many more controllers.

CO2 sensor model MH-Z19C. High precision working voltage 5.0±0.1V DC. The measuring range is between 0 and 5000 ppm. It has a low power consumption. UART and PWM output.

Air quality sensor with high precision whose SDS011 uses laser dispersion to detect particle concentration between 0.3 and 10 um in the air.

With digital output by USB (UART) and built-in fan. It is a powerful sensor, fast (response less than 10s), accurate and reliable.

LCD TFT Display Module 240x320 2.4 SPI features:
- LCD screen TFT 240x320 pixels
- 262,000 possible colors (18 bit)
- Pixel: RGB vertical band
- Driver ILI9341
- SPI interface
- 8-bit digital interface, 4-bit control lines
- Resistive touch screen 4 - cables
- Ideal for projects with ARDUINO, Uno R3, MEGA2560
Helpful Links:
Wiring of the TFT LCD screen 2.4 SPI
- Connect the TFT 2.4 SPI LCD screen with the UNO module
Display graphics and texts on the LCD TFT screen 2.4 SPI
Program a touch calculator on the LCD screen TFT 2.4 SPI

This tiny little board features two chips from Maxim Integrated: MAX32664 and MAX30101. The 30101 Oximetry module  is the sensor on board responding for both oximetry and heart rate sesnsing. The MAX32664 is equipped with a Cortex M4 handling algorithimc calculations, digital filtering and automatic gain control. The board comes with I2C and SparkFun has provided to it Qwiic connectors for ease of use.

It works exactly the same and with the same libraries as an LCD1602.
It consists of a display of 20 characters and 4 rows.
Ideal for projects with Arduino.
You can use it with PIC, AVR, STM32. LCD Display Screen Blue Backlight 20x4 2004 features:
- LCD screen, 20 characters and 4 lines
- 5V power
- Backlit blue background, white letters

Low power CO2 sensor MH-Z1311A, the current consumption is only 150-200uA, waterproof and anti-corrosion, high sensitivity, additionally characterised by excellent linear output. It is very popular used for battery monitors and IAQ devices.

The display is compatible with the PCD8544 controller.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32 . Characteristic: - LCD screen, 48x84 pixels
- Vcc supply 2.7-3.3V
- Voltage LED backlight 2.7-3.2V
- Compatible PCD8544 controller
- SPI interface
- PCB dimensions (mm): 45x45
- Includes solder pins
- The screen may have small stripes

- It consists of a display of 16 characters and 2 rows
- The display is compatible with the HD44780 controller
- Ideal for projects with ARDUINO
- You can use it with PIC, AVR, STM32 PCF8574 -> the default address 0x20
PCF8574A -> the default address 0x3F
- It can be changed to any between 0x20 and 0x27 depending on whether you have soldiers or not pins A0 A1 A2 Screen LCD Display Screen Blue 1602 + Adapter Board Module IIC/I2C features:
  
- LCD screen, 16 characters and 2 lines
- 5V power
- HD44780 compatible controller
- Backlit blue background, white letters
- Include an adjustable contrast pin
- Dimensions (mm): 80 x 36 x 12 Adapter LCD Display Screen Blue 1602 + Adapter Board Module IIC/I2C features:

ZPHS01B is an all-in-one air quality module, which integrates laser dust sensor, infrared CO2 sensor, electrochemical formaldehyde, ozone and carbon monoxide sensors, VOC sensor, NO2 sensor, temperature and humidity sensor.

- It consists of a 20-character, 4-row display
- The display is compatible with the controller HD44780 and integrates the module so you can use it through the I2C protocol without any problem
- Only two pins are needed for communication, SDA and SCL
- Ideal for projects with ARDUINO and Raspberry Pi platforms - You can use it with PIC, AVR, STM32
PCF8574 - & gt; the default address 0x20
PCF8574A - & gt; the default address 0x3F
- It can be changed to any between 0x20 and 0x27 depending on whether or not you have soldered pins A0 A1 A2
20x4 2004 LCD display PCF8574T I2C Backlit Blue features:

- LCD screen, 20 characters and 4 lines
- 5V power supply
- HD44780 compatible controller

The DFRobot heart rate monitor sensor (SEN0213) is used to measure the electrical activity of the heart.

- It consists of a screen of 20 characters and 4 rows
- Ideal for projects with ARDUINO
- You can use it with PIC, AVR, STM32 LCD Display Screen Green 20x4 2004 features:
- LCD screen, 20 characters and 4 lines
- 5V power
- Retro green background illuminated, black letters

TFT LCD 34pins Expansion Board Adapter 3.2" 4.3" 5.0 Shield Mega 2560 features:
- Facilitates connections between the LCD TFT Touch 3V 2.4 ", 2.8", 3.2 "etc. with SD card reader and the Arduino Mega 2560 board
- Put the screen on the Shield and you can connect it directly to the Arduino Mega2560.
- TFT LCD MFT TFT LCD PCB adapter for Arduino Mega2560 STM32
- The TFT01 LCD operates at 3.3V and can not be used directly on the standard Arduino motherboard at the top.
- The TFT LCD PCB adapter for Mega is compatible with the Arduino pins, the user can directly connect the TFT LCD PCB - Adapter on the shield and stand on the Arduino board. It can be used with a Mega2560 and LCD screen.

EMG Muscle Signal Sensor Signal Electromyography features:
EMG Muscle signal sensor module kit with 6 disposable electrodes The EMG sensor serves as a bridge to detect small electrical pulses product of
muscle activity and transform them into a signal recognizable by Arduino. NOTE: DO NOT USE THIS SENSOR FOR MEDICAL PURPOSES.
Code Examples: https: //github.com/AdvancerTechnologies/MuscleSensorV3

Photoelectric sensor standard, reliable assurance of 1 million units per year.

· Industry's top class built-in amplifier

· Guaranteed low-temperature operation that can be used in freezing warehouse

· Improvement of coincidence between optical and mechanical axis.

· Protection of sensor even if wiring mistake occurs output reverse protection function is carried (we add diode for reverse connection protection to output line).

It is made up of a 16-character, 2-row, 6-button display.
The display is compatible with the HD44780 controller and is connected in 4-bit mode so it can be used directly through the Arduino LiquidCrystal library.
Ideal to navigate through the different parts of the configuration or map. Keyboard Shield 16x2 LCD screen for Arduino features:
>
- 2x16 LCD with blue backlight and white characters
- Potentiometer to modify the LCD contrast
- 5-push-button keyboard + RESET
- Use of the minimum possible channels
- Full compatibility with Arduino UNO and Mega
- The display is compatible with the HD44780 controller
- Response time: 30 ms
- Size: 80 x 60 x 22 mm

This fingeprint scanner from ADH-Tech combines a highly precise fingerprint sensor module with an onboard MCU and UART interface enabling trivially very connection to any project.

The scanner independently reads and analyses the fingerprint thanks to an MCU algorithm that can send a converted digital signal to a peripheral serial interface for a data read. The onboard MCU algorithm enables operations such as for example a fingerprint enroll.

IIC/I2C adapter PCF8574 LCD 1602 1604 2004 Interface features:
- Based on the PCF8574A chip
- Power: 5V
- Supports I2C Protocol
- A potentiometer for regulate contrast
- Dimensions: 19x42mm PCF8574 - & gt; the default address 0x20
PCF8574A - & gt; the default address 0x3F - You can change anyone between 0x20 and 0x27 depending on whether or not you have soldered pins A0 A1 A2 - With this module the communication between the Arduino and the LCD It is only made through two outputs, SDA and SCL
- Up to 8 LCD screens can be connected to the same I2C bus choosing a different address - Ideal for projects with ARDUINO and Raspberry Pi platforms - You can use it with PIC, AVR, STM32

It consists of a display of 16 characters and 4 rows.
Ideal for projects with Arduino.
You can use it with PIC, AVR, STM32. LCD Display Screen Blue Backlight 16x4 1604 features:
- LCD screen, 16 characters and 4 lines
- 5V power
- Backlit blue background, white letters
- Include an adjustable contrast pin

The Carbon Monoxide sensor is a low-power digital gas sensor which has a CCS811 sensor and an 8-bit microcontroller, contains an analog-digital converter so that it can detect indoor air quality which can detect monoxide carbon (CO) and a wide range of volatile organic compounds (VOCs). It is a sensor designed to monitor air quality inside personal devices such as mobile devices and smart watches, with low power consumption that can be used with battery

Screen OLED 0.96" 128x64 White SPI I2C 7 Pin features:
- Oled 0.96 "screen with 128 * 64 pixels
- Drive IC model SDD1306
- Power: 3V-5.5V - Viewing angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption: 0.08W
- Operating temperature: -20 to 70 ºC
- PCB board dimension: 27 x 27mm
- Supports many control chip: 51 Series, MSP430 Series, STM32 / 2, CSR IC, etc.
- OLED technology offers high contrast, significantly improves black on screen energy efficiency - very low power consumption Applications: - Due to the size, quality and consumption of smart watch products, portable meters , medical devices, portable players, etc.

LCD TFT Shield Adapter 2.4" Touch 3V Expansion Board R3 features:
- Shield LCD TFT 2.4 "Touch 3V expansion board for Uno R3
- Facilitates connections between the TFT LCD 2.4 "Touch 3V with SD card reader and the Arduino UNO board
- Put the screen on the shield and you can connect it directly to the Arduino UNO
- UNO R3 2.4 "TFT LCD shield TFT LCD PCB Adapter for Arduino UNO STM32
- The TFT01 LCD screen operates at 3.3V and can not be used directly on the standard Arduino motherboard at the top
- The TFT LCD PCB adapter for UNO is compatible with the Arduino pins, the user can plug directly the TFT LCD PCB adapter into the shield and placed on the Arduino board. - Can be used with a UNO and LCD screen

MH-Z14A NDIR infrared gas module is a small size and common type sensor using the non-dispersive infrared (NDIR) principle to detect the existence of CO2 in air, with good selectivity, non-oxygen dependent and long lifetime.

It consists of a 16-character, 2-row display.
The display is compatible with the HD44780 controller.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. 16x2 1602 LCD display HD44780 Backlit Blue background features:
- LCD screen , 16 characters and 2 lines
- 5V power supply
- HD44780 compatible controller
- Backlit blue background, white letters
- Include an adjustable contrast pin
- Dimensions (mm): 80 x 36 x 12

This module includes the component BME280 that is translated into a digital signal.
The equipment uses the two I2C and SPI interfaces. The BME280 does not allow the module to be used as an altimeter as opposed to its successor BMP280.
Its 5-pin straight connector allows easy connection to other electronic boards. BME280 Digital Temperature Humidity Barometric Pressure Module features:
- Interfaces:
- I2C (up to 3.4 MHz)
- SPI (up to 10 MHz)
- Supply voltage: 1.8-5VDC
- Module operating range:
- Temperature: -40ºC to + 85ºC
- Humidity: 0-100%
- Pressure: 300-1100 hPa
- Resolution of the measures:
- Temperature: 0.01ºC
- Humidity: 0.008%
- Pressure: 0. 18Pa
- Accuracy of the measures:
- Temperature: +/>

Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. LCD Display Screen 12864 128x64 Dots Graphic Blue Backlight features:
- Graphic LCD Screen 128x64 points
- 5V power
- Blue retro background illuminated, white letters
- Controller ST7920
- Parallel / serial communication
- Dimensions PCB 93x70mm

Encapsulated with water resistant stainless steel with sensor dimensions 5,5 * 50mm, cable length 10m. DS18B20 Digital Temperature Sensor Probe 10m features:
- Based on the DS18B20 chip
- Supply voltage: 3 ~ 5.5V
- Consumption <5mA
- Measuring Range: -55 °C to 125 °C
- Accuracy: +/- 0,5ºC
- Outputs: - GND black
      - Vcc red
      - Yellow digital output
- Inocidable steel
- Cable length: 10m

Screen OLED 1.3" B Blue 128x64 SPI/I2C features:
- Oled 1.3 "128 * 64 pixel display
- Drive IC model SH1106
- Power: 3V-5.5V - Viewing angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Use temperature: -20 to 70 ºC
- PCB board dimensions: 40 x 37mm
OLED technology offers high contrast, significantly improves screen black and energy efficiency - very low power consumption. Applications: - Due to the size, quality and consumption of smart watch products, portable meters, medical devices, portable players, etc.

Ethanol alcohol sensor module.
MQ gas sensor uses a small indoor heater with an electrochemical sensor.
When the alcohol molecules in the air comply with the electrode the ethanol "changes" into acetic acid and then more current is produced.
MQ-3 Alcohol Sensor Module Ethanol Breathalyzer features:
- Main chip: alcohol sensor MQ-3 and comparator LM393
- Working voltage: 5V
- Current: 150mA
- Digital output: TTL 0/1
- Analog output: analog voltage sensing value
- Detection concentration:
- 0.05mg/L - 10mg/L
- Quick response features:
- Adjustable sensitivity with the potentiometer
- Size: 32mm x 20mmx 18mm

Screen OLED 1.3" A Blue 128x64 SPI/I2C features:
- Oled 1.3 "128 * 64 pixel screen
- Drive IC model SH1106
- Power: 3V-5.5V - Viewing angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Use temperature: -20 to 70 ºC
- PCB board dimensions: 40 x 37mm OLED technology offers high contrast, significantly improves black on screen and energy efficiency - very low power consumption

Screen OLED 0.96" A 128x64 Yellow-Blue SPI/I2C features:
- Oled 0.96 "Display of 128 * 64 pixels
- one yellow line and 3 blue lines
- Drive IC model SDD1306
- Power supply: 3V-5.5V
- View angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Temperature usage: -20 to 70 ºC
- PCB board dimension: 32 x 32 mm
- OLED technology offers high contrast, significantly improves black on the screen and energy efficiency - very low consumption energy.
Applications: - Due to the size, quality and consumption of smart watch products, portable meters, medical devices, portable players, etc.

This small 10-DOF sensor module GY-91 is more compact than the GY-80 module.
The module uses a unique MPU-9250 chip combination with built-in 3-axis gyroscope, 3-axis accelerometer, digital compass and BMP280 enhanced barometric pressure sensor.
The MPU-9250, delivered in a 3x3x1mm QFN package, is the smallest 9-axis MotionTracking device in the world and incorporates the latest InvenSense design innovations, allowing dramatically reduced chip size and power consumption, while improving the performance and the cost. Enhancements include low-power accelerometer mode support with only 6.4μA of and provides improved 16-bit compass data resolution (0.15 μT per LSB).

Screen OLED 0.96" B 128x64 Yellow-Blue SPI/I2C features:
- Oled 0.96 "128 * 64 pixel display
- One yellow line and 3 blue lines
- Drive IC model SDD1306
- Power supply: 3V-5.5V
- View angle: 160 degrees
- SPI interface (I2C can be changed)
- Low consumption 0.08W
- Temperature usage: -20 to 70 ºC
- PCB board dimension: 32 x 32 mm
- OLED technology offers high contrast, significantly improves black on the screen and energy efficiency - very low consumption of energy.

Characteristic: - Supply voltage: 4.5V- 5.5V
- Consumption: 30 mA typical
- Analog output
- Range: 10cm to 80cm
- Dimensions: 29x12mm
- Cable length: 20cm GP2Y0A21YK0F Sharp Analog IR distance sensor 10CM-80CM Arduino

LED 10-Segment Bar Graphics Display Red features:
- Bargraph LED display
- Number of segments: 10
- Size: 5mm - Dimensions: 25x10mm
- Material GaAsP / GaP
- Color: red
- Wavelength: 635 nm
- Vf / forward /2.1 V
- I fw / forward / 30 mA
- Iv / Ifw = 20mA / 4 mcd
- Number of terminals: 20

It consists of a 16-character, 2-row display.
The display is compatible with the HD44780 controller.
Ideal for projects with ARDUINO.
You can use it with PIC, AVR, STM32. Characteristic: - LCD screen, 16 characters and 2 lines - 5V power supply
- HD44780 compatible controller
- Backlit blue background, black letters
- Include an adjustable contrast pin
- Dimensions (mm): 80 x 36 x 12

The Arduino turbidity sensor SEN0189  detects water quality by measuring turbidity levels. It can detect suspended particles in water by measuring the light transmittance and the scattering coefficient, which changes with the amount of total suspended solids (TTS) in the water.

1.44 inch TFT LCD screen 128x128 SPI features:
- TFT LCD screen 128x128 pixels
- 4-wire SPI interface (A0, SDA, SCK, CS)
- Size: 1.44 inches
- Interface: SPI
- Resolution: 128 * 128
- Visual area: 1: 1 square
- Color screen TFT, the effect is much better than other small CSTN displays
- Disk drive: ST7735
- Fully compatible and alternative 5110 interface
- Onboard LDO, 5V / 3.3 input voltage support V
- Screen dimensions: 30 x 28 mm
- PCB dimensions: 45 x 32 mm

Gravity: SHT1x Temperature & Humidity Sensor (DFR0066) Accurate, durable, highly compatible and easy to use, it has all the attributes that a superior temperature and humidity sensor requires.

LCD TFT Touch Screen Display 3.2inch 320x240, shield 34 pins.

MS01 works with SONOFF TH10/16 to accurately measure soil moisture and send data to your mobile phone. MS01 can regularly water and check soil moisture anytime and anywhere to make your flowers grow healthier. This is an accessory used in SONOFF TH10 / TH16.

Inductive Proximity Sensor PL-05N NPN Limit Switch is used for controlling machinery as part of a control system, as a safety interlock, or to count objects passing a point. Inductive proximity sensor PL-05N 5mm with NPN output features:
- Manufacturer: Fotek,
- Square Type,
- Sensing distance: 5mm,
- Operating voltage: 10 - 30 VDC,
- Response frequency: 800Hz,
- Output method: NPN, 150mA load,
- Hysteresis: <10% of sensing distance,
- Protection degree: IP67,
- Working temperature/Hum: -20ºC - +80ºC, 35% - 90% RH,
- Body dimension: 30.5x17.9x10.2mm (LxWxH),
- Mounting Method: Flush,
- Sensing Direction: Horizontal,
- Materia Housing: High-impact plastic,
- Screw hole: 3.2mm, Pitch: 10.5mm,

- Pantalla LCD TFT 240x320 pixels
- 262.000 posibles colores (18 bit)
- Pixel: RGB vertical stripe
- Controlador ILI9341
- Interface SPI
- 8 bit interfaz digital, 4 bit líneas de control
- Pantalla táctil resistiva 4
- wires
- Ideal para proyectos con ARDUINO, Uno R3, MEGA2560 Enlaces útiles : Cableado de la pantalla LCD TFT 2.4 SPI
- Conectar la pantalla LCD TFT 2.4 SPI con el módulo UNO Visualizar gráficos y textos en la pantalla LCD TFT 2.4 SPI Programar una calculadora táctil en la pantalla LCD TFT 2.4 SPI

The BME280 is an environmental sensor (SEN0236) integrating a temperature sensor, a humidity sensor and a barometer. Powered from 3.3 V to 5 V with I2C and SPI interface. Measuring range: temperature: -40 °C to 85 °C, humidity: 0 %RH to 100 %RH, pressure: 300 hPa to 1100 hPa.

It is a monochrome OLED display module with a 128x64 resolution dot matrix and an IC2 interface. Compared to the LCD, OLED displays are Much more competitive, they have a number of advantages such as high brightness, self-emission, high contrast ratio, wide viewing angle, wide temperature range, and low power consumption. Screen OLED 0.96" 128x64 Blue I2C features:
- Interface: I2C (logical level 3.3V)
- Resolution: 128 x 64
- Angle of view: & gt; 160 degree
- Screen color: blue
- Screen Dimension: 2.43cm / 0.96 "
- IC Controller: SSD1306
- Power supply: 3.3V - 5VDC - Operating temperature: -20 - 70
- Size: 2.2x 2.8x 1.2 cm / 0.87x 1.1x 0.47 "

Level sensor for liquids with float. The liquid level sensor acts as a switch. Liquid level float sensors are used when constant control and regulation of the liquid level (water, oil and other fluids) is required such as extraction pumps. The sensor is equipped with a float with a magnet which, acting by the buoyancy force of the fluid, moves along the tube, shortening or opening the reed switch. It can be used to detect liquid levels that are too high or too low. Ideal for all those applications where the level of non-corrosive liquids such as water tanks or aquariums needs to be monitored. It is made of stainless steel.

This product is a 1 digit screen composed of 7 red LED segments with excellent brightness and features:.
It works with very low current consumption.
The segments of this screen are connected with a common anode point.
LED Display 1-Digit 7-Segment Red Common Anode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 10
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Digit numbers: 1
- Segment numbers by digit: 7
- Operating temperature: -25°C - + 85°C

The GY-906DCI is a plate-mounted temperature sensor, based on an integrated 3 V infrared thermometer, single zone, medical precision, compensated gradient, within 15 cm the accuracy is high, approximately 0.5 degrees

LED Display 1-Digit 7-Segment Red Common Cathode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 10
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Number of digits: 1
- Segment numbers by digit: 7
- Operating temperature: -25 ° C - + 85 ° C
- Storage temperature: -30 ° C - + 85 ° C
- Screen with common cathode connection
- Screen size: 12.6x19x8 mm
- This product is a 1 digit screen composed of 7 red LED segments with excellent brightness and features:.

The sensor measures the current flowing in the cable without cutting it. The measurement is made on a single insulated wire, the output is an analog voltage from 0 to 1 V. Sensor SCT-013-050, Non-Invasive 50A AC Current Meter

LED Display 2-Digit 7-Segment Red Common Anode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 10
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Number of digits: 2
- Segment numbers by digit: 7
- Operating temperature: -25 ° C - + 85 ° C
- Storage temperature: -30 ° C - + 85 ° C
- Screen with common anode connection
- Screen size: 25x19x8 mm
- This product is a 2-digit screen composed of 7 red LED segments with excellent brightness and features:.

LED Display 2-Digit 7-Segment Red Common Cathode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 10
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Number of digits: 2
- Segment numbers by digit: 7
- Operating temperature: -25°C - + 85°C
- Storage temperature: -30°C - + 85°C
- Screen with common cathode connection
- Screen size: 25x19x8 mm
- This product is a 2-digit screen composed of 7 red LED segments with excellent brightness and features:.

M18 Inductive Proximity Sensor features:
- Inductive proximity sensor detection switch LJ18A3-8-Z / BX
- NPN DC6-36V
- A Often used for 3D printer bed leveling
- Cylindrical cable type DC 3 cable type (black, brown, blue)
- Inductive sensor type
- NPN NO (Normal Open )
- Detecting distance 8mm
- DC supply voltage 6-36V
- Current output 300mA
- Response frequency 0.5KHz
- Detects iron / aluminum - Operating temperature -25 ° C to + 70 ° C (Non-freezing condition)
- Head diameter 18 mm
- Size 6.9 x 2cm
- Cable length 90cm

Ideal for projects with ARDUINO, Smart Car
Detects transparent and translucent obstacles
E18-D80NK Infrared Obstacle Avoidance Sensor Module 3-80cm Smart Car features:
- Current consumption: up to 100 mA
- Supply voltage 5V
- Current consumption <25mA
- Response time of 2 ms
- Measured distance: 3-80cm 15st angle
- Screw to adjust the sensitivity, the back
- Output status led indicator
- Operating temperature: -25°C - + 55°C
- Material: high-strength plastic
- Type of output: normally open, NPN
- Dimensions: 18 mm in diameter, Length 45 mm
- Cable length 55cm
- Departures:
      - Brown: +
      - Blue: -
      - Black: OUT

LED Display 3-Digit 7-Segment Red Common Anode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 12
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Number of digits: 3
- Segment numbers by digit: 7
- Operating temperature: -25 ° C - + 85 ° C
- Storage temperature: -30 ° C - + 85 ° C
- Screen with common anode connection
- Screen size: 37.6x19x8 mm
- This product is a 3-digit screen composed of 7 red LED segments with excellent brightness and features:.

Sensor Module ML8511 UV features:
- The module converts the photocurrent into voltage to detect UV intensity
- The analog voltage is proportional to UV light detecting
- The has a power saving mode of up to 0.1uA, suitable for smart portable devices or mobile phones for use
- Power supply: 5V
- Analog output
- Captured wavelength: 280-390nm
- Ultra low power consumption
- Meteorological applications, skincare, industrial UV level measurement
- Dimensions of PCB: 30x22mm

LED Display 3-Digit 7-Segment Red Common Cathode features:
- Supply voltage of the segments: 3 VDC
- LED color of the segments: red
- Digit length: 14.2mm
- Digit width: 8.1mm
- Pin numbers: 12
- Diameter of pins: 0.51mm
- Step between pins: 2.54mm
- Consumption current per segment: 30mA
- Maximum admissible current per segment: 70mA
- Direct current by segment (pulse operation): 30mA
- Number of digits: 3
- Segment numbers by digit: 7
- Operating temperature: -25 ° C - + 85 ° C
- Storage temperature: -30 ° C - + 85 ° C
- Screen with common cathode connection
- Screen size: 37.6x19x8 mm
- This product is a 3-digit screen composed of 7 red LED segments with excellent brightness and features:.