Cars That Think

AUGUST 20, 2021

It would have been possible to have such information displayed on a smartphone, using a. But I was in a hurry and simply mounted on the handlebars a Drok meter , which I had purchased for an earlier bicycle-based battery-charging project. This article appears in the September 2021 print issue as "An Instant E-bike.".

DIY 145

DIY Conversion Cheap Motor 145

Cars That Think

AUGUST 20, 2021

It would have been possible to have such information displayed on a smartphone, using a. But I was in a hurry and simply mounted on the handlebars a Drok meter , which I had purchased for an earlier bicycle-based battery-charging project. This article appears in the September 2021 print issue as "An Instant E-bike.".

DIY 98

DIY Conversion Cheap Motor 98

Cars That Think

JUNE 22, 2022

So when I decided to build a cheap DIY scintillating gamma spectrometer, it was the natural choice—although I didn’t realize I’d find myself navigating around teething problems of the sort that often affect a first-generation integrated circuit. I find it fascinating that you can get so much information out of a single device.

DIY 101

DIY Convert DC Sodium 101

Cars That Think

APRIL 26, 2022

So I read some World War II–era journal articles and learned about the magnetometers used to locate submerged German submarines. With that information, I constructed what’s called a fluxgate magnetometer. It can be purchased. This article appears in the May 2022 print issue as “A DIY Magnetometer.”.

DIY 98

DIY Volt 2001 Building 98

Cars That Think

OCTOBER 5, 2021

Featured Article. In our world full of fad diets and halfway completed DIY projects, grit — sustained passion and perseverance — seems to be wanting. Check out this Teaching Excellence Hub article to see how elements are needed for a successful laboratory activity. Happy IEEE Day! Learn more. Learn more. Certificates With IEEE.

USA 66

USA Universal Engine IDEA 66