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4 votes
1 answer
428 views

Reading analog moisture signal from Arduino over USB to RPi3 and publishing via paho MQTT

This program is meant to read a moisture sensor attached to an Arduino UNO board via USB to a Raspberry Pi3 which broadcasts it over MQTT. I am looking for any constructive criticism. ...
Dinocv's user avatar
  • 381
1 vote
2 answers
1k views

Arduino microcontroller based event handler program, send sensor readings over serial bus

I am working on a project with an Arduino microcontroller and a Raspberry Pi. The code will have to do the following: If the variance calculated of the ultrasonic sensor detections exceeds 1000, a ...
Linus's user avatar
  • 937
4 votes
1 answer
2k views

Controlling motors using USB serial connection from Raspberry Pi to Arduino

I am working on building an RC car/robot with Raspberry Pi and Arduino. I connected Arduino to Raspberry Pi using USB and send serial commands with python. I haven't done much programming with ...
Yan's user avatar
  • 683