New Adventures in WiFi

After having some recent success with the Brilliant RGB+W 20741 E27 globes , I decided to purchase the B22 version of (what I thought) was the same globe, the Brilliant WiFi A60 RGB+W 20699 B22 globe . You can see some images of the globe and box here. I followed the same process as with the 20741, flashing Tasmota using  tuya-convert , and attempting to use the  template for the 20741 in the repository . The 20741 template uses the following pin assignment: GPIO4 - PWM1 - red GPIO12 -  PWM2 -   green GPIO14 -  PWM3 -   blue GPIO5 -  PWM4 -   warm white To test the globe, I then tried cycling through the following commands in the Tasmota console to light each led: red: Color1 1 green: Color1 2 blue: Color1 3 white: White 100 After this test, the only response I saw from the globe was the white led was lit when I tried to set the globe to a green colour. This told me the 20741 template wasn't correct for this globe, but...

I've gradually been connecting as many devices as I can using Home Assistant. One of the things that has been on my list is our WiFi connected Samsung Air Conditioner. It is a Samsung model AR24FSSSBWKN sold in Australia in around 2015. We have made use of being able to control the air conditioner using the Samsung Smart Air Conditioner Android app , but it has always been problematic. It consistently requires a username and password to be entered when using it outside of the home, recently it has stopped working inside the home, and it also requests some (in my view) unnecessary permissions (such as telephone and contacts). So, the idea of being able to control it via Home Assistant is appealing. I'd considered trying to set something up with my Broadlink IR Pro  to control it via IR, but most of the possible solutions seemed a bit clumsy. I became aware of the climate_ip custom component for Home Assistant  created by SebuZet who is active on the Home As...

I've been trying for a number of weeks to find a solution to house a Wemos D1 Mini and some environmental sensors. There are lots of good options for 3D printed enclosures , and I read many posts like this , but I could quite find something that I thought would work. Eventually I stumbled across this video , that showed a nice simple looking case available from Bangood . I purchased a couple of different sizes, which you can see in the images below. The smaller is  70x54x27mm , and the larger is  100x80x32mm . I also purchased some of these mini breadboards, as I was hoping to make temporary connections between a Wemos D1 Mini and various sensors just using Dupont cables, so that I could easily change the sensor setup without having to resolder. I've found these breadboards to be very nice for quickly hooking various sensors up to the Wemos D1 Mini, and you can see some examples below. The smaller enclosure size was great for just throwing an ES...

I've recently realised that many people have experienced issues with failure of microSD cards used in a Raspberry Pi, as a result of heavy usage that the cards potentially weren't intended for. I've been using Home Assistant to log reasonably high-frequency data from multiple sensors, and also to save the data using influxdb , and plot it using grafana . I was conscious that this may place increased strain on the microSD card over time, and so wanted to look for an alternative before my microSD card died. I was also interested to find a solution that might give the Pi 4 and Home Assistant a performance boost.  I settled on a 120GB mSata SSD and a small USB 3.0 enclosure which would allow me to connect the mSata SSD to the Raspberry Pi 4. You can see some photos below. After connecting the SSD to the Raspberry Pi 4, I ran some quick speed tests, that suggested the mSata SSD over USB 3.0 was significantly faster than the microSD card. See below. write ...