The Chronobox (Part 3) After ordering a few more supplies on the weekend my shipment arrived on Wednesday, the main thing I was waiting on was a time keeping chip and I had selected the DS1302 from Maxim IC to do that job. Aside from that I got a crystal for the clock, a few […]
Tag: lockbox
The Chronobox – Part 2 The other day I wrote about a project I was building that was a time based lockbox which I have now dubbed the “Chronobox.” Much like the Reverse Geocache this lockbox can only be opened from the inside and that will only happen if a certain set of parameters are […]