I currently have a TI CC2531 based Controller for Zigbee2MQTT, and the performance is poor. Based on how much my Zigbee network is expanding with the really low cost of Zigbee hardware (despite my preference for Z-wave for reliability when it counts), I’m upgrading my Controller to the zzh! from electrolama. The new controller is based on the CC2652 and has a decent external antenna, and should hopefully improve my awful Zigbee reception and reliance on IKEA repeaters to get any signal at all.
When I started my bathroom automation journey, I used the Inovelli 4-in-1 Motion Sensor (LZW60) which had sensors for motion, temperature, humidity, and ambient light level in my Smart Bathroom Project. I was happy with the automation, but wanted to try out some cheaper sensors to see if they were adequate for the other bathrooms in my house. I decided to try the Aqara (Xiaomi) Temperature and Humidity Sensor and the Sonoff SNZB-02 Temperature and Humidity Sensor as cheap alternatives for temperature and humidity.
It’s always a good day to receive new hardware, and today is no different. Over the past few days, I’ve received a bunch of hardware in the mail and I’d like to share my plans with you. Ever since I setup my first automations with my blinds and started automating my lighting and bathroom, I’ve been addicted to automating more and more of the house. So, after spending a lot of money on high end Z-wave motion sensors, dimmers, and switches, I went searching for some more cost-effective products to try out.
After my scare with the Z-wave controller dying due to SD card failure (See the blog post), I decided that my Zigbee network is important enough to back up, especially because a whole lot more important data is stored on disk rather than in the dongle as with Z-wave. I’m going to follow the same path I took in the Z-wave blog, but for Zigbee2MQTT. Since it’s running ‘bare’ on a raspberry pi, I can’t just backup the whole virtual machine.
A number of years ago, my dad subscribed to Comcast / Xfinity’s security system to get a discount on internet, then un-subscribed when the promotional period ended. Their system relied on a Technicolor touchscreen which acted as a Zigbee hub, connected to a number of Zigbee door switches and a Zigbee wall moounted keypad. They wanted their touchscreen back, but didn’t care about all of the dirt cheap sensors or the keypad, so they’ve been sitting in place in the house for many years now.
After playing with my Zigbee-controlled IKEA FYRTUR Blinds, I wanted to experiemnt with automated lighting. Despite already having a functional Zigbee network, I wanted to choose high quality, reliable lighting components. After spending a ton of time researching on the internet, I decided to start a new Z-Wave network, using Inovelli dimmer switches. This project is my first attempt to get the network functioning. The Choice of a Network After my (somewhat poor) experience with Zigbee, I wasn’t eager to use Zigbee hardware again for something critical like lighting.
My bedroom faces to the West. As with most McMansions in the United States, the architect had absolutely no consideration for the angles of the sun in each room throughout the day. In fact, the architect wasn’t even involved in building this house, the plans were purchased as a set. As a result, I get blasted in the mid afternoon summer sun, greatly raising the temperature in my room and causing far too much screen glare for my taste.