Scratch/Snap!/Node-RED Championer and geek
Amazon Dash button re-deployed as garden #cheerlights colour changer pic.twitter.com/Eycdnj04wD — Simon Walters (@cymplecy) July 19, 2018 I’d heard about hacking Amazon Dash buttons to control stuff via a Pi but never bothered with...
You can now use a DHT11 Temperature/Humidity sensor with ScratchGPIO. To get readings simple use an example script like this to ask for readings once per second from a sensor connected to pin10.
I recently got a midi keyboard (Yamaha PSR-EW400) and have been using a Raspberry Pi to send midi data to it. Then I had this daft idea to get it to play different tunes...
I am a very strong proponent that physical computing is a great way to carry on enthusiasm for programming after primary children have out-grown animating sprites on a computer screen. Or, in fact, getting back...
GP is the latest block programming language (Currently in beta testing so changes might/will occur) It is designed to be a stepping stone (or even an end-goal itself) from Scratch onto more feature rich...
Raspberry Pi have worked with MIT to produce a Scratch2 compatible program that runs standalone on a Pi2/3/4 (but not older models or PiZero series). It comes with basic gpio pin control but I’ve...
For a couple of years, I’ve been thinking/wanting to have a system for determining the position of a robot within a marked area. I’ve not found an economical/easy way of doing this...
Having played around with this sort of effort to fit a WiFi dongle inside the dimensions of a PiZero, I came up with idea of getting a USB socket like this and sticking it...
Instead of running 2 long HDMI leads to connect bedroom and kitchen TVs to my SkyQ box, I used one to a switch in an intermediate room But having to manually changeover the switch...
The pirates at Pimoroni have sourced the item we have been looking for ever since the PiZero has launched – a solderless header – https://shop.pimoroni.com/products/gpio-hammer-header – for a very reasonable £2. I NO LONGER...
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