Roo’s been doing some open circuit board surgery on a doorbell so his house can twitter when it has visitors. By a stoke of luck (they were in the bargain bin when I needed one!) my doorbell flashes a light as well sounding a bell when it goes off:
Hopefully making it easy to hook up to one of these (when they’re available) with no chance of breaking the doorbell!
If only the doorbell played ‘flashing lights’ when it rang, then all the stars would be aligned…..