Leading on from a previous post regarding Flashing custom firmware on Gosund SP111 devices.

We have some older generation Teckin SP22’s which I previously flashed with Espurna. They have since changed the model making it harder to flash due to the removal of the 4 screws on the back. People online reported some levels of success using Tuya Convert, but I wanted something that I could flash via serial.

I’ve been getting into some home automation for our apartment for a while, ever since my father got us an Amazon Alexa device to call home with. Since then we expanded our setup to include smart plugs, Philips Hue lighting, and some Broadlink IR controllers.

GNU Privacy Guard (GnuPG or GPG) is the free and open source implementation of the OpenPGP protocol, that allows you to encrypt and sign your data and communication.

I’m running a fresh install Ubuntu Gnome 16.10 on my XPS 15 and I noticed that whenever I put the laptop in suspend I was unable to connect to my WiFi network upon resume.