Graham Stevens

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50 Following
32 Posts
Coffee Aficionado, Motorsport Fan, Dog Lover, Security Bod - All-round geek. Views are my own...
Websitehttps://grh.am
GitHubhttps://graystevens.github.io

3/ So I gave it a quick clean and tried my best to restore the battery connections as best I could with the limited time available. I popped some new batteries into it and… it lives! 🚚

It’s current owner will be very pleased, I can assure you…

2/ I started tearing it down, and of course one of the first things I did was provide it an external power supply, bypassing the onboard supply, and it sprung to life! An excellent troubleshooting start.

Whilst investigating the battery compartment, I quickly realise the previous owner was indeed not particularly forgiving. The compartment is full of what looks like crisp crumbs and other food items! It was almost as if the previous owner had tried to crush their snacks with the truck…

1/ So this weekend I’ve been attempting to fix a secondhand EV truck. It’s completely dead, with no signs of electronic life - not great for an electric vehicle.

So first off, the outside all looks quite tidy, no obvious signs of an accident or the previous owner being particularly harsh. However, I don’t know the previous owner to we can’t be too sure…

3/ There are of course plenty of whitelabel 'RGB' sets on Amazon, but finding those that are individually addressable took a bit of work. I ended up ordering a few sets before coming across a set of 200 lights over a 20m string for _just_ £10, and based on the pictures, they were individually addressable... (I ended up working out the correct sets based on their remotes, which you can see below).

1/ So it might only be early November, but I've already got the Christmas tree up 🎄Why? Two reasons... the joy it brought to the tiny people in this house, and the fact I've had to wait almost 11 months to try out my homebrew individually addressable RGB tree lights!

Considering what it would cost me to buy these off the shelf, I managed to build them for ~£25 ($30 or so), and an evening of soldering & tinkering with WLED (https://github.com/Aircoookie/WLED)

#wled #christmas #rgb

GitHub - Aircoookie/WLED: Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi!

Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi! - Aircoookie/WLED

GitHub