If you want an easy way to make your house or yard festive, check out this tutorial on making your very own LED pumpkin. Yeah, itвЂ™s crazy but true! Let me show you what we will need and then give you the step-by-step process to make one yourself.Everyone knows how excited we get around here when itвЂ™s time to celebrate Halloween! Lots of DIY crafts and decorating are happening. All the instructions are belowвЂ“get started now!And believe it or not, these are actually PCBs. The best part? You donвЂ™t need any fancy tools or skills. Today we are going to show you how you can make your own LED pumpkin with just a few materials. ItвЂ™s time to get ready for Halloween! WeвЂ™re going to be doing a lot of DIY stuff this month, so stay tuned. I have already finished developing PCB for version 2. STM32F103C8T6 was chosen as the main microcontroller, CCS811 ic was chosen for air quality analyzing, BMP180 - for air pressure and HDC1080 - for humidity and temperature.The clock to date can show 7 levels of air quality: 1) WHITE - The air is absolutely clear2) BLUE - Very good3) DARCK_BLUE - Good4) GREEN - Normal5) YELLOW - Moderate6) PURPLE - Poor7) RED - Very poorThis is the first prototype.

The light sensor helps adjust brightness for comfortable usage. Also, the user can see the pressure, temperature and humidity by sequentially pressing a button on the back side of device.

The clock allows a user to see not only the time and day of the week but also to understand the state of the environment: it is just necessary to look at the color of the backlight to find out the indoor air quality.

The combination of new technologies and vintage VFD-display makes this clock very fancy and useful for users. The Clock is based on an old VFD display - ILC3-5/7.

Si5351 proteus library