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A DIY E-bike Conversion on the Cheap

Cars That Think

At the time, e-bikes were still rather exotic, at least in the United States, so it seemed worth the expense and effort to build my own. 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. Fast forward a dozen years.

DIY 145
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A DIY E-bike Conversion on the Cheap

Cars That Think

At the time, e-bikes were still rather exotic, at least in the United States, so it seemed worth the expense and effort to build my own. 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. Fast forward a dozen years.

DIY 98
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Detect Quakes With “Raspberry Shakes”

Cars That Think

Searching the interwebs, I found no shortage of leads about how to build a DIY seismometer. The problem is that the DIY seismometer designs I was seeing were large and ungainly contraptions. I wondered whether I could build a more compact one using a geophone. I purchased the most bare-bones package for about US $175.

Panama 100
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Top 10 : Best Electric Bike Conversion Kit 2021 | Best ebike Conversion Kit | Best e Bike Conversion Kit | Electric Bike Conversion Kit With Battery

Electric Vehicless

Front wheel connected conversion kit- very easy to install but less popular. Rear wheel connected conversion kit – In comparison to front wheel little but tough but most popular. Mid drive connected conversion kit – less popular & tough to install. Different connector use for connecting cable. Hub Motors.

Kits 52
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Electric Bike Conversion Kit Selection

Electric Vehicless

Front wheel connected conversion kit- very easy to install but less popular. Rear wheel connected conversion kit – In comparison to front wheel little but tough but most popular. Mid drive connected conversion kit – less popular & tough to install. Different connector use for connecting cable. Hub Motors.

Kits 52
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Search for Buried Treasure With This DIY Magnetometer

Cars That Think

The notion of being led to a hidden object by virtue of the magnetic anomaly it creates must have really intrigued my 9-year-old self, because a decade after seeing that movie I decided to build a circuit to measure the strength of Earth’s magnetic field. It can be purchased. I connected this. on Amazon for just US $40.

DIY 98
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This Huge DIY Workbench Gives You a Hand

Cars That Think

So I decided to build a new workbench. After some consideration, I purchased a 2x4basics custom workbench kit (which provides the bench's heavy-gauge structural resin supports) and lumber to form the main structure, and then cut slabs of chipboard to form a top and a bottom surface. I decided on building a 213-by-107-cm bench.

DIY 96