Sensor & Detector Module
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Features:
This board is the simplest way to create a project with multiple capacitive touch sensors.
No microcontroller is required here - just power with 1.8 to 5.5VDC and connect up to 5 conductive pads to the 5 left-hand pins.
When a capacitive load is detected (e.g. a pers..
$46.99
Ex Tax:$46.99
5pcs BH1750FVI Digital Light Intensity Sensor Module For AVR 3V-5V Power Features: ROHM original chip BH1750FVI Sensor built 16 bit AD converter Digital output directly, omitting complex calculations and calibration Not distinguish ambient light Spectral characteristics close to visual sensit..
$13.99
Ex Tax:$13.99
Features: BME280, the precision sensor from , is soldered onto PCB. Not only the pressure and the temperature, this sensor can measure humidity. It uses both I2C and SPI (supports 3-, 4-wire SPI) interface High precision, ultra-low power consumption pressure sensors, can be applied to mobile devic..
$24.99
Ex Tax:$24.99
Description: This capacitive soil moisture sensor is distinguished from most resistive sensors on the market and uses capacitive sensing to detect soil moisture. The problem that the resistance sensor is easily corroded is avoided, and its working life is greatly extended. The sensor has a built-in ..
$16.00
Ex Tax:$16.00
Description: 1. This is a board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it internally routes the common pin (COM in the schematic, SIG on the board) to one of 16 channel pins (CHANxx). It works with both digital and anal..
$6.96
Ex Tax:$6.96
Feature:The Current Sensor ACS712 provides economic and precise solution for AC or DC current sensing in industrial, commercial, and communications systems. Typical applications include motor control, load detection and management, switched-mode power supplies, and overcurrent fault protection.Docum..
$24.99
Ex Tax:$24.99
Overview: The CV520 module adopts the CV520 original chip design card reader circuit, which is easy to use and low in cost. It is suitable for users of advanced applications such as device development and card reader development, and users who need to design/produce RF card terminals. This module c..
$18.99
Ex Tax:$18.99
Feature: The Opto-isolator Breakout Board which uses the ILD213T optoisolator and discrete transistors to correct the logic. Comes with two channels can help you to connect digital systems (like a 5V microcontroller) to a high-voltage or noisy system. It electrically isolates a controller from t..
$17.14
Ex Tax:$17.14
Feature:For storage of data in for your projects this I2C EEPROM module is your best choice. This module is based on the EEPROM chip AT24C256, which has 256k bit capacity. It communicate with for Arduino with I2C bus, helps you do much more data storage easily.Package includes:5 x EEPROM Data Module..
$15.99
Ex Tax:$15.99
Features:Based on infrared technology, automatic control products, when someone enters switch sensing range, special sensors to detect changes in the human body infrared spectrum, switch automatically switches the load, do not leave the sensing range (who are active), the switch will continue to tur..
$23.99
Ex Tax:$23.99
Description: 1. Operating voltage: DC 3.3-5V 2. Output voltage: DC 0-1V 3. Test accuracy: ±1UV INDEX 4. Current: 0.06mA (typ), 0.1mA (max) 5. Response wavelength: 200nm-370nm 6. Response time: less than 0.5 seconds 7. Work temperature: -20℃ ~85℃ 8. Test UV wavelen..
$25.99
Ex Tax:$25.99
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Description:
It uses Doppler radar technology, with auto-sensing capabilities to control other product,High sensitivity, sensor distance, reliability, wide angle sensor,Wide supply voltage range and other characteristics. Widely used in lighting situations,anti-theft alarm situations...
$14.99
Ex Tax:$14.99