All Questions
8 questions with no upvoted or accepted answers
1
vote
0
answers
213
views
Controlling multiple arduinos from a pi 3b+
I'm working on a robotics project where we need to control 2 motors, read data from 8 ultrasonic sensors, display a 2 digit number on 7 segment displays, drive servos and a few more things.
The ...
- 121
1
vote
1
answer
165
views
Raspberry pi + L298 H bridge motor speed reduced when battery circuit shows 50%
I made a raspberry pi car. The pi is powered by two 18650 (Breewell New Multipurpose Flat Top 18650 Battery 2000 mAh 3.7 Volt Lithium Genuine Rechargeable Battery -Pack of 2 https://www.amazon.in/dp/...
1
vote
0
answers
2k
views
How many arduinos can I control with one raspberry pi 3 B+
I have been reading about using a Raspberry Pi to control an Arduino. My goal is to control several Arduinos using a single Raspberry Pi, in order to automate several tasks, it is important to note ...
- 111
0
votes
0
answers
137
views
How to mimic RC signals using raspberry pi?
I am working on an automated Quadcopter and I am trying to build a flight controller using Arduino board and raspberry pi.
I don't want to use a transmitter and receiver in this project instead wants ...
0
votes
0
answers
317
views
Socket communication between Pi and Arduino
I'm a beginner with Raspi and I would appreciate your advice and input on a project I'm working on.
Hardware: Raspi 3B+ with latest Rasbian, Arduino MKR 1000
I have a bunch of sensors attached to ...
- 11
0
votes
0
answers
432
views
RF ISM 433MHz Module Using Rpi RadioHead Low Speed Problem
I have a rf module 433Mhz which consist of a transmitter and a receiver, I used virtualwire and Radiohead library in Arduino and it's pretty fast. When I shifted that to rpi there were no dedicated ...
0
votes
0
answers
339
views
reading EMG on Rpi3 using Teensy 3.2 on usb serial
We are using MyoWare EMG sensor and reading the RAW EMG pin as well as filtered SIG pin on the board. What it basically does is sends an analog value as a fraction of the input Voltage, which in this ...
- 1
-1
votes
1
answer
128
views
PiCan 2 Data Logging on higher frequency problem
I have a project that logs data from a vechicle's OBD 2 port (using PiCan2 on top of RPi3B) and combines that data with data from sensors connected to an external Arduino. The Arduino communicates ...