A journal of hobbies
In a previous post I presented how I use the DFPlayer module for playing audio files. In this one I'm going to share the code I use for the Arduino and DFPlayer to queue files. This allows files to be queued and played in sequence while the processor is doing other tasks. I've used this... Continue Reading →
I was recently browsing eBay and a Walkman style cassette player popped up in the list. I was immediately interested as the player was a National Way RQ-WJ1 Cassette Player. These were made in the early 80's by National that later went on to become Panasonic. The asking price was AU$400.00 (about US$270.00). It was... Continue Reading →
I've noticed a lot of small storage items appearing in shops made of bamboo. I bought a pen holder and started wondering if these would make a good project case. I'm still considering that, but haven't thought of a suitable project for it. Maybe if it had a stand so that it sat at this... Continue Reading →
Getting decent quality prototype breadboards for a reasonable cost is something that has eluded me for years. I think I have finally found a reliable source. Those advertised on eBay or at least the cheaper ones seem that I have previously purchased too often have poor metal connectors inside. It can be difficult to insert... Continue Reading →
I recently recalled an interesting security key for a building car park at a block of units we stayed at a few years ago. It was a small block of units with maybe 10 - 20 units in the whole complex, probably built in the 1970s. Underneath was a carpark with a roller door to... Continue Reading →
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