Author Archives: ForToffee

Tweeting Dinosaur

This project was inspired by the work of Andy Stanford-Clark (@andyc) and Lucy Rogers (@drlucyrogers).  They used NodeRED to control a Maplin Action Dino kit via the Twitter hashtag #wakedino.  When a tweet containing #wakedino is found by the NodeRED script, the motor is started, which in turn makes the dinosaur nod up and down.

I opted to recreate their work in Python using the Tweepy library.  I also wanted to build upon the NodeRed implementation with the addition of sound, and the capturing and tweeting of an image. Continue reading

ISS Tracker

The blame for this little project can be firmly placed at the door of @SouthendRPiJams (aka Andy) after I signed up to be an Exhibitor at the Southend Raspberry Jam on 21st Feb.  He dropped me a DM and the conversation went like this

SRJ:

We’re doing Astropi this jam but the HAT won’t be out.  If you could show some of the equivalent AstroPi hardware and code working to help give people ideas, it would be greatly appreciated.

Continue reading

Me Arm and Me Raspberry Pi

What is it?

The MeArm has been developed by Ben Gray (aka @phenoptix) and is a laser cut, build it yourself, robotic arm controlled by 4 servos.  Once built, just add a controller of some description (micro controller/Arduino, Pi, Beaglebone Black, etc) and drive the servos to move the arm around.  You can find out more from Indestructibles article.  Mine was purchased from 4tronix. Continue reading