Mounting blue emergency LEDs on kids’ walking car

Mounting blue emergency LEDs on kids' walking car

My two twin boys are pretty into Fireman Sam these days, so the red walking car they got when they were babies got an upgrade. Four blue self-flashing LEDs, a toggle switch and a 2xAA battery holder; everything bought cheap on eBay. And voila! A fire truck with blue emergency lights.

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Putting LED lights in a IKEA play kitchen

Putting LED lights in a IKEA play kitchen

My nephew, and my twin boys, both have a Ikea play kitchen. It’s a pretty cool toy, with a microwave, oven, sink, cabinets and hot plates. The plates have LEDs so they turn red when turned on, just to make it a bit more real. But the play kitchen is even greater with some lights!

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Replacing front LEDs on RC car

Replacing front LEDs on RC car

My brother-in-law is into RC car drifting, and a big part of that is of course to have a cool-looking car! He used a LED light kit, but the front lights were not that great. Very blueish and the intensity of the LEDs varied quite a bit.

So I replaced the LEDs and installed some fog lights, it ended up quite decent looking I think 🙂

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Making a Lync status light

Making a Lync status light

When I am at work, I use headphones; a lot. About half the time I am listening to music, the other half I am talking with someone on Lync (Skype for Business). That made it difficult for my colleagues to know whether I am available or not, so I get interrupted when I’m on the phone. I needed a way to communicate my availability!

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Getting started with the AVR microcontroller series

Getting started with the AVR microcontroller series

AVR is a series of microcontrollers from Atmel. Fitted with A/D converters, comparators, timers, interrupts, internal oscillator, and more. Flash memory is used for the main program, SDRAM for variables and EEPROM for values that need to be saved through a power loss. Cheap, fast and easy make them perfect for home automation projects.

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