Guest Videos

In this guest video Mads Barnkob from the Kaizer Power Electronics channel tears down a vintage Sony BVP-7AP Video Camera. The construction might surprise you! Check out Mads’ channel HERE and subscribe!

In this guest video Kerry Wong tears down a vintage HP 8GHz TWT (Traveling-Wave Tube) Microwave Amplifier, and the actual Travelling Wave Tube itself and explains how it works. Service Manual Check out Kerry’s channel HERE

Brian is the one who wrote the ESP8266 Youtube library that I used in the Nixie Tube Sub Counter video series. Here he is showing you all sorts of cool libraries for the ESP8266 module in this guest video. Check out Brian’s channel HERE

Scott from the The Defpom channel troubleshoots a Fluke Calibrator Check out his channel HERE

In this guest video, Florin from the Voltlog channel with his InTheMail segment reviews some cheap useful tools and gadgets from Ebay, Aliexpress and Banggood. Check out his channel HERE Forum HERE