Just the little things in my small world which drive me to put pen to paper, figuratively speaking . One of my many home built pieces of radio equipment. Based on a kit produced by Lake Electronics in the 1980s. W2LJs Blog - QRP - Do More With Less. Reinvestingating the cause and consequence of the nuclear power plant accident in Fukushima.

How To Reverse Engineer Mechanical Designs for 3D Modeling. The ability to print replacement parts when something breaks is often one of the top selling points of 3D printing. Want some proof? Just take a look at what people made for our Repairs You Can Print contest. To be here make it out. The best solution to this.

What is a Raspberry Pi? What is a Raspberry Pi? Science lessons with the camera board. Galleries are creepy places at night. Identifying bats by their echolocation calls. Solar Eclipses from Past to Future, Earth to Jupiter. What would a solar eclipse look like on Mars? See the blog archive. Teach, Learn and Make with Raspberry Pi.

Monitoring a Growatt PV inverter using Raspberry Pi. This is a quick and easy DIY project but the result is so great that I just have to share it with the world. 6x100w PTC ceramic heating elements.

Sharing our ideas with the world. How to Post a Comment. We are watching beautiful seals in their wonderful environment. We have learned how they move and how to tell if they are male or female. I have loved actually seeing the seals up close.

Cooking up some circuits with the Raspberry Pi. Programming of the ScratchGPIO Dalek. Finished Dalek model ready for control with Scratch or Python. The Dalek here consists of four outputs connected to the GPIO port on the Raspberry Pi. Fire the gun 10 times wi.

Darr; Skip to Main Content. Raspberry Pi computer events for Gloucestershire and beyond. Our next event will be 1-4pm Saturday 28 January 2017, at the University of Gloucestershire Park Campus in Cheltenham. Photos of Sat 24 Sept event. June event rescheduled to Sat 2 July. Photos of Sat 30 April 2016 event. LEGO Burglar Alarm and Scratch Maze Game tutorial files.

Discussions About Using PyMata, s2a fm, and Physical Computing. Writing The Software To Control The Raspberry RedBot. I have completed the bulk of the coding for razmq. And the results are in! I wanted to share this information now. The code will be published in a short while, after some cleanup and additional testing. The following screen shots were taken on a Raspberry Pi 3 running the latest Raspbian image, Raspbian Jessie with Pixel.