₦ 2,000
This board allows Arduino nano I/O to be expanded. It also allows the nano to be powered from a 7-12V dc supply like an Arduino Uno.
Available on backorder
This board allows Arduino nano I/O to be expanded. It also allows the nano to be powered from a 7-12V dc supply like an Arduino Uno.
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This pulse sensor measure heart rate by simly being in contact with a finger or earlobe.
For a tutorials and sample code, visit: //pulsesensor.com/pages/code-and-guide
The Arduino Pro mini is an Arduino board perfect for small applications that need to pack a bang. It has the same microcontroller as the Arduino Uno.
A USB to UART converter is needed to program it.
The MQ-8 hydrogen gas sensor, allows hydrogen gas concentrations to be measured. It has a sensitivity of 100-10000ppm. The Output is simply connected to an ADC via a load resistor
This sensor allows you to detect alcohol concentration levels. Use only one analog pin to microcontroller for detection
Example Application: Breathalyzer,Alcohol concentration detector.
This sensor allows you to detect combustible gases in the air. It is capable of detecting flamable gases in concentrations ranging from 300 to 10,000 ppm using only one analog pin from a microcontroller.
5V Operation
Detects any of the following flammable gases
Example Application: Fire prevention system, Gas leakage detector, Gas concentration detector.
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