Sat. Oct 22, 2020 – Old Man Savers

George will share his old man savers. Consumer kitchen appliances are designed for one size fits all, not for my personal needs. My needs change as I age, and I need alerts for faults.

  • I like to turn off my drip coffee maker as soon as coffee is brewed. If I forget, it wastes electricity (500watts) and spoils the coffee. If I forget to insert the carafe, I’ve got a mess. A timed relay with a contact sensor for the carafe solves the problem.
  • So as not to overcook the meat, I turn off my induction hot plate based on a thermistor inserted into the meat to trip a relay to power off the hot plate.
  • A centralized monitor and alarm system, with text message notifications, can be tailored to one’s specific needs. My monitoring system needs to include at least 9 sensors:
  • Exterior door that gets left ajar.
  • Bathroom light gets left on
  • Bathroom water flooding
  • Fridge power lost
  • Fridge temperature too high
  • Freezer power lost
  • Freezer temperature too high
  • Exterior hall temperature
  • Smoke detector

George’s presentation is here: https://docs.google.com/presentation/d/107pIcvgMJfG5TxZLBdD5MD1n3QWQPcR2-Dehy2xVzjI/edit?usp=sharing

His code .pdf file is here:

9:30-10a Cocktails & Conversation
10a Presentation

QCollege has welcomed us back to meet in-person. We thank them for their support.

We will be holding a Hybrid meeting (in-person & Jitsi).

https://meet.vinnythegeek.ca/vicpimakers