Tag: YouTube

This Nixie based looking clock is absolutely amazing. What you see are not real Nixie tubes but tubes of my own creation. It uses pixelleds that where fitted into a glass laboratory tube. The electronics is using a pure analog design to isolate all the different frequency bands. No need for hard to find IC’s and no FFT. The ESP32 is used to process the analog data into visible bars. ( Pixelleds)
This video is sponsored by @PCBWay They make great PCB board and offer good assembly service.…

Sponsored by @PCBWay
This is my upcoming project 10 channel analog analyzer with nixie Tubes ( Or honestly not nixie but DIY look a likes )

This Twin Audio Visualizer is nothing other than amazing. It includes a Teensy microcontroller board that drives 2 displays simultaneously at a very high speed. Combined with a Teensy Audio Board, it is capable of doing a frequency analysis of the Audio in realtime to create a Stereo spectrum analyzer of 69 Channels.

Yep you understood me correctly! 69 channels in stereo…so that’s actually 138 frequency bins. On top of that, we will be displaying a stereo VU meter on the second display.…

Got my pcb proto ready. This is a Audio Visualizer that will be available as open source. It has two display. The first display will show a stereo VU meter, the old fashion way: imitating a needle.. while the other display has several features one of those is a stereo 69 channel spectrum analyzer…and it’s really fast! so that’s 140 channels in total! ( L+R VU, L69 +R69)
The pcb will include hardware to implement line in, line out, mic in…input for potmeters and switches and two outputs for pixelled matrix or ledstrips………..So…

The last two years, I have been designing and building Audio Spectrum Analyzers and I sold more than 100 PCB’s. This means that more than 100 units where build successfully. I asked people to send in a video of their analyzer while playing a specific song. This video shows a compilation of some magnificent builds. It contains several versions from my oldest, the 14 channel MSGEQ7 analyzer to my newest, the 10 channel analog analyzer and everything in between.…

This Talking Clock is based on @Brian Lough Tetris Clock. I added a wav/mp3 player enabling you to play sounds at set times. I also added a webserver to change settings, two text tickers to send you message out to the people in the room and I included a function to use this clock even without access to a WIFI network. All in all, I added some extra features to a already nice design.
This video is sponsored by @PCBWay They make great PCB board and offer good assembly service.…

This is a VU meter/ spectrum analyzer that can replace some of the old analog needle’s….this is for the real audio lovers!!

This is my digital version of an old riddle. A Farmer needs to take a Fox, a chicken and a sack of grain to the market. On the way he needs to cross a river in a small boat. In the boat there is only space for the farmer and 1 object a time. Without supervision, the Fox might eat the chicken or the chicken might eat the grain. How can the farmer get all items to the market? Depending on what country you are in, the version of the story might have different characters.…

Maker Cast is a monthly stream that wanders from maker channel to maker channel, where makers share their latest projects. We always try to have some new people on, that can talk about what they’re doing as well.
🎞 Previous episodes: https://www.youtube.com/playlist?list…
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This MakerCast Episode will include an interactive Quiz at the end.…