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MQ4 – Methane Natural Gas Sensor Module
₹120.00Add to cartThis is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ4 Methane gas sensor as a gas sensing element. It requires no external components just plug in VCC & ground pins and you are ready to go. For Digital output the threshold value can be easily set by an on-board potentiometer. Using this module you can easily interface MQ4 Methane (CNG) gas Sensor to any Microcontroller, Arduino or even Raspberry Pi. Since this Gas Sensor module is sensitive to Methane it is also small sensitivity to alcohol & smoke.
AD8232 ECG Monitor Sensor Module
₹500.00Add to cartECG Monitor Sensor Module is based on AD8232 Analog Device IC. This is a cost-effective ECG Sensor used to measure the electrical activity of the heart. This electrical activity can be charted as an ECG or Electrocardiogram and output as an analog reading. ECGs can be extremely noisy, out AD8232 Single Lead Heart Rate Monitor acts as an op amp to help obtain a clear signal. This sensor can be connected to an Arduino/Raspberry Pi, etc. Sample codes are easily available on the internet.
RFID Card 13.56 MHz
₹20.00Add to cartA 13.56 MHz RFID card, also known as a contactless RFID card or a proximity card, is a card that uses radio frequency identification technology to store and transmit data. It consists of an integrated circuit (IC) chip and an antenna embedded within a thin plastic card. The antenna allows the card to communicate with an RFID reader without the need for physical contact.
