don’t get me wrong, i have and use arduionos. but an arduino for an alarm clock isn’t much of a hack. go with bcd counters and some dip-switches. use 74266 to compare set time with current ...

If you have a bedside lamp already, you can make a DIY sunrise alarm clock by replacing regular light bulbs with smart light bulbs from Lifx. These Wi-Fi-enabled bulbs connect to Alexa ...

Scroll on. The newest Alarm Security Kit is Ring's second-gen DIY home security system. It looks very similar to the original, despite some minor hardware design tweaks, and it maintains the same ...