In my last post Using Text to Speech online tools to create audio files for Arduino projects I had some info about online text to audio sites I have been using to create audio alert files for projects. The files produced by ttsmp3.com seemed to have a lower audio level than I expected. I found... Continue Reading →
Using Text to Speech online tools to create audio files for Arduino projects
I’ve made a couple of projects that play audio alerts using a dfplayer and MP3 files. One in a clock that plays announcements and the other a countdown timer. When I did those, I used onlinetonegenerator.com to convert text to speech. I liked the voices but it doesn’t have an option to save the audio... Continue Reading →
Finally, a decent quality prototype breadboard for a reasonable cost
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 →
IR remote control mute button
I recently built a simple one button Arduino based IR remote control to mute our TV and Computer amp. I am quite happy with the results. The idea to use half a stress ball for the mute button I thought was inspired. The timber case built using with the aid of some jigs I made... Continue Reading →
Timber breadboards and serving boards with Arduino
Originally, according to Wikipedia and other articles I’ve read wooden kitchen breadboards were used for electronics, which is where the term started. I’ve started using them too. I had a couple of accidents where they magic smoke was released from a couple of Arduino boards when an Arduino module was bumped and moved over a... Continue Reading →
A deceptively simple but not very secure security key
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 →