This short article will show you how to transform your Arduino into a cell phone. Remember that you can always visit us or contact us during our normal opening hours. How to connect SIM900 This model does not include the pins to mount it directly on the Arduino and […]
Monthly Archives: February 2018
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This Sensor KY-037 is easy to use, cheap and can be used in different applications. It has two outputs: AO, analog output, real-time output voltage signal of the microphone. DO, when the sound intensity reaches a certain threshold, the output high and low signal. The threshold-sensitivity can be adjusted […]