Sensors & Accessories

MQ2 Smoke Detector

MQ2 Smoke Detector
May 27, 2017
Sensors & Accessories

MQ2 flammable gas and smoke sensor detects the concentrations of combustible gas in the air and ouputs its reading as …Read the Rest

HC-SR04 Ultrasonic sensor module

HC-SR04 Ultrasonic sensor module
May 27, 2017
Sensors & Accessories

Ultrasonic HC-SR04 Distance Measuring Transducer Sensor HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out …Read the Rest

2 Channel DC 5V Relay Module

2 Channel DC 5V Relay Module
May 27, 2017
Sensors & Accessories

Description: This is a LOW Level 5V 2-channel relay interface board, and each channel needs a 15-20mA driver current. It …Read the Rest

DS18B20 temperature sensor

DS18B20 temperature sensor
May 27, 2017
Sensors & Accessories

If you take a look at DS18B20 datasheet, you’ll find it’s a pretty interesting and complex device. The sensor can …Read the Rest

BMP180 Barometric Pressure

BMP180 Barometric Pressure
May 27, 2017
Sensors & Accessories

Description: The BMP180 is designed to be connected directly to a microtorlled of a mobile device via the I2C bus.  …Read the Rest

HC-SR501 PIR motion sensor

HC-SR501 PIR motion sensor
May 27, 2017
Sensors & Accessories

Technical parameters: 1.Operating voltage: DC5V to 20V 2.Static power consumption: 65 microamps 3.Level output: 3.3V, low 0V 4.Delay time: adjustable …Read the Rest

Sound sensor module

Sound sensor module
May 27, 2017
Sensors & Accessories

Description: The sound sensor module has a built-in capacitive electret microphone which is highly sensitive to sound. Sound waves cause …Read the Rest

W5500 Ethernet shield

W5500 Ethernet shield
May 27, 2017
Sensors & Accessories

Description: The W5500 chip is a Hardwired TCP/IP embedded Ethernet controller that enables easier internet connection for embedded systems using …Read the Rest

Arduino IOT Lesson 14: Send signal from Buzzer to Arduino

Arduino IOT Lesson 14: Send signal from Buzzer to Arduino
May 26, 2017
Tutorial & eBook

1 Overview In this lesson, we’ll introduce how to send signal from buzzer to Arduino, Further more the Cayenne IOT …Read the Rest

Arduino IOT Lesson 12: Using smart phone to monitor a PIR motion sensor HC-SR501

Arduino IOT Lesson 12: Using smart phone to monitor a PIR motion sensor HC-SR501
May 24, 2017
Arduino Parts & Projects

1 Overview In this lesson, we’ll learn how to monitor the HC-SR501 PIR motion sensor through Cayenne IOT platform. 2 …Read the Rest

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