Model 6485 Quantity 1 Color Green + Blue + Red Material Copper + Plastic + PCB Features 8-channel 5V relay module Application Suitable for various digital products and DIY projects Other AC 250V/10A (max) DC 30V/10A(max) Operating voltage: 5V Packing List 1 x Relay module
Arduino Relay Shield v1.0 5V 4-Channel Relay Module Compatible With Mega2560
2009 UNO LENARDO 2560 controller seamlessly mainstream - 4 -way LED indicator ( LED indicator to know the importance in the actual doing projects with this indicator can be used directly working status LED indicates the procedure to facilitate debugging. - DS18B20 temperature sensor interface that can be done to measure the temperature of the experiment this price does not include the DS18B20 Oh needed another shot . - LM35 temperature sensor interface that can be done to measure the temperature of the experiment this price does not include LM35 Oh needed another shot . - 3296 precision adjustable potentiometer analog input port ( can be used for controlling LED brightness turn the steering angle the digital voltage etc. ) - Integrated infrared receiver that can fit any infrared remote control experiments the price also does not include the integrated receiver and needed another shot . - Four digital tube ( using 74HC595 driver provincial IO learning SPI) you can do digital display experiment ( can display temperature voltage counter value etc. ) . - Three separate buttons a reset button the button can do experiments ( HMI ) . - The buzzer sound can be used for experiments . ( Can call the police pronunciation etc. ) - Bluetooth wireless interfaces voice module voice recognition module can be used for wireless communication experiment - Servo interface easy to drive servos - Infrared detection interface easy and infrared docking realization of human traffic statistics etc.
Color: Red - Quantity: 1 - Material: PCB board - Input voltage: 5V - Relay is high level trigger - Trigger voltage: 5V - Trigger current: >5mA - VCC: Positive power supply input terminal - GND: Negative power supply input terminal - IN1 IN2 IN3 IN4 IN5 IN6 IN7 IN8: Relay control terminal. Input high level make the relay pull-in (Trigger current need over 5mA) input low level release relay - COM: The common terminal. Control signal negative. Short connected to GND - Power LED: When VCC and GND connected to pointed voltage - Relay LED: When relay is pull-in the LED lightening - Great for DIY project