-
Using an Adafruit NeoTrellis Keypad with MQTT
Apr 26, 2021 - 2200 Words |
Writing the firmware for a NeoTrellis keypad to allow it to send and receive MQTT controls, and dealing with keypad library read/write conflicts.
-
Building a remote-control home automation keypad
Apr 25, 2021 - 1100 Words |
Introduction to a series about a 16-key remote-control MQTT keypad
-
Blizzard of 2016 Time-lapse
Jan 22, 2016 - 1200 Words |
A quick, simple rig to film a time-lapse video of snow piling up on my desk in a blizzard.
-
Internet of SCADA, or, why does my HVAC blow?
Sep 5, 2014 - 1900 Words |
My HVAC system is constantly failing. I'm building a system to closely monitor temps so I can catch failures earlier. After only a couple days with rough prototypes I'm already learning something useful.
-
Replacing my Synology DS1515+
Jan 28, 2025 - 2200 Words |
My decade-old NAS finally conked out. Just how easy is it, really, to move the drives to a newer unit? Let's find out.