Peter Okwara
Published © MIT

Sending Temperature and Humidity Data to the IOTA Tangle

The project is an attempt to combine the two technologies, MAM and MQTT, to store temperature and humidity information on the IOTA Tangle.

IntermediateFull instructions provided12 hours2,355
Sending Temperature and Humidity Data to the IOTA Tangle

Things used in this project

Hardware components

Raspberry Pi 2 Model B
Raspberry Pi 2 Model B
Any Raspberry pi with wifi capability will work. I used a wifi usb in this case to give the Raspberry pi internet access.
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DHT11 Temperature & Humidity Sensor (3 pins)
DHT11 Temperature & Humidity Sensor (3 pins)
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NodeMCU ESP8266 Breakout Board
NodeMCU ESP8266 Breakout Board
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Breadboard (generic)
Breadboard (generic)
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Jumper wires (generic)
Jumper wires (generic)
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Story

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Schematics

Circuit Design

Nodemcu + DHT11 sensor circuit design

Breadboard design

Nodemcu + DHT11 sensor breadboard design

Code

Github

https://github.com/peterokwara/mqtt-mam

Credits

Peter Okwara

Peter Okwara

1 project • 3 followers
We practice witchcraft. We speak the right words. Then we create life itself out of chaos.

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