Ali Mustafa
Published © GPL3+

IoT Device to Record Touch Count Using Azure IoT Hub

We made a Vote count device using touch sensor and plotted a graph on a PowerBi powered by Microsoft.

IntermediateProtip4 hours906
IoT Device to Record Touch Count Using Azure IoT Hub

Things used in this project


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Connect the Raspberry Pi 2 or 3 with the configurations listed below:
To get this to work, follow the steps below:
Without giving power to the Raspberry Pi yet, make sure you have connected the touch sensor to the Raspberry Pi as per below.

GND of touch sensor to GND (Pin 6) of Raspberry Pi
VCC of touch sensor to 5V PWR (Pin 2) of Raspberry Pi
SIG of touch sensor to GPIO 2 (Pin 3) of Raspberry Pi
Note: GND, VCC and SIG are specified near the touch sensor pins.

Follow this setup for connections with the Buzzer:

- RED of Buzzer to GPIO 4 (Pin 7) of Raspberry Pi
- BLACK of Buzzer to GND (Pin 9) of Raspberry Pi
Refer the Image for Pin mapping.
Pinmapping si9q92jqpz


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All instructions are given in


Ali Mustafa

Ali Mustafa

1 project β€’ 2 followers
I touch the Future I Teach | Google Crowdsource Mumbai πŸš€| Web Dev (Python + PHP ) | Speaker πŸ”Š | Featured by @Google on fb for Crowdsource
Thanks to Saif Inamdar and Aishwariya Muchandi.