08/27/2017 at 22:40 •
- Solder wire from PCB's battery wire connectors to the battery holder
- Screw PCB and battery holder onto the acrylic sheet using M3 screws
- Attach an acrylic sheet to the wall with 3m Mushroom Dual Lock Self Adhesive Tape
I am trying out a ghetto mounting on a wall that I cannot really drill. Masking tapes are not really for long term :p
08/13/2017 at 10:44 •
I just mounted it up on the wall. I'm sure the mounting can be improved rather than using just masking tape.
Also, I have connect another IFTTT hook to create a spreadsheet line whenever the bell is pressed: https://docs.google.com/spreadsheets/d/1IVmJAPqfCwMcDdgMnkwIeOWHpnOo70u0uDfnYL4Y8I8/edit?usp=sharing
I'm doing an experiment to see how long an ESP8266 can last with 3 AA batteries. Would be good to learn about power consumption.