Just a few odds and ends… we’ve arrived safely in Spain and I’m not getting quite as much blogging time as I’d like as there are repair jobs to do – but I managed a little item on Node-Red earlier – I’ve had people in here asking for simple-use examples – so that’s the first.
Gauge Progress: I’ve not forgotten my HTML5 Canvas gauge – it’s coming along nicely but along the way I’m hitting minor bottlenecks on image loading – and image pre-loaders are not helping. Most but not all of this came to light when I moved thousands of miles away from home with the attendant delays! I’ll return to this one soon.
Node-Red Menus: Regular readers may recall from earlier blogs that I’ve been griping about the menu in Node-Red being there even if you have only one page. Some may have noticed that a blog reader pointed out a simple CSS solution – well, now there is better – Node-Red master as of now has an option to turn the menu off. I’d give it a day before updating to make sure the latest version had filtered through to updates.
Mint Linux: I wrote a while ago about this – so often these things fall by the wayside – well, I’m still using it – can’t find anything wrong with it on my little black laptop. It isn’t Windows but for development work – it runs a lot faster on that old hardware than Windows 7 did and everything works right down to my Logitech Bluetooth headphones. Anyone else using this on an Intel-powered laptop?
Raspberry Pi Power backups: You’ll probably know I’ve covered this in the past – various solutions for backing up the little SBCs in the event of power failure. My best solution up to now has been RavPower battery charging units – but not all of them seem to work in the same way. I did find a little LIPO unit that works on one round 3v6 battery but it’s power output would not work for a RPI3 for example (which takes more power than the RPI2. Well, I’ve just discovered and sent off for one of these. It’ll take a few weeks but I’ll let you know how that goes. Anyone bought something similar? How did that go for you?