Android Controlled RC Car Built With Raspberry Pi #piday #raspberrypi @Raspberry_Pi

Jack Minardi’s Raspberry Pi RC car project uses a bunch of great Adafruit products!

I have a raspberry pi project that I think you might find interesting. I built an RC car controlled by a Raspberry Pi.

The car is steered by the accelerometer in my Android phone. I am sending this to Adafruit because I have mostly used parts I purchased from your store. Here is a partial list of what I used from the store:

  • 1 x 4 x AA Battery Holder with On/Off Switch[ID:830]
  • Dual H-Bridge Motor Driver for DC or Steppers – 600mA – L293D[ID:807]
  • Adafruit Pi Cobbler Breakout Kit for Raspberry Pi[ID:914]

He has been posting about this project in a couple of places, looking for feedback and suggestions, including here at Hacker news:

I wrote a simple android app that streams the accelerometer data from the phone to the pi over a simple socket. The pi then uses this data to drive the DC motor and the servo motor. Tilting the phone to control the car feels very natural.

I am using Adafruit Occidental v0.2 as my OS because it has support for my wifi dongle. It also makes some hardware interaction easier and comes pre-installed with some good python libraries.

My next plans are to add some sensors and make it autonomous. (Read more)

And this is from his write up at Reddit:

The raspberry pi has a wifi dongle so it can connect to the same network my phone is on. I run a socket server on the pi written in python. I connect to this server from my phone and stream in the accelerometer data. The pi then uses this data to control a DC motor and a servo motor.
I control the DC motor with a simple software PWM library I wrote in python and I control the servo with a port of the servoblaster kernal module: https://github.com/richardghirst/PiBits (Read more.)

RasPiRemoteControlCar


998Each Friday is PiDay here at Adafruit, be sure to check out our posts, tutorials and new Raspberry Pi related products. Have you tried the new “Adafruit Raspberry Pi Educational Linux Distro” ? It’s our tweaked distribution for teaching electronics using the Raspberry Pi. But wait, there’s more! Try our new Raspberry Pi WebIDE! The easiest way to learn programming on a Raspberry Pi.

Want a FREE RASPBERRY PI? All orders over $350 get a FREE Raspberry Pi Model B with 512MB RAM!


Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!

Join us every Wednesday night at 8pm ET for Ask an Engineer!

Join over 38,000+ makers on Adafruit’s Discord channels and be part of the community! http://adafru.it/discord

CircuitPython – The easiest way to program microcontrollers – CircuitPython.org


New Products – Adafruit Industries – Makers, hackers, artists, designers and engineers! — New Products 11/15/2024 Featuring Adafruit bq25185 USB / DC / Solar Charger with 3.3V Buck Board! (Video)

Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: A New Arduino MicroPython Package Manager, How-Tos and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi

EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey

Adafruit IoT Monthly — The 2024 Recap Issue!

Maker Business – Adafruit Daily — Apple to build another chip at TSMC Arizona

Electronics – Adafruit Daily — SMT Tip – Stop moving around!

Get the only spam-free daily newsletter about wearables, running a "maker business", electronic tips and more! Subscribe at AdafruitDaily.com !


No Comments

No comments yet.

Sorry, the comment form is closed at this time.