article thumbnail

Weekend Project: Build your own DIY electric bike for under $500

Electrek

If you know anything about me or the topics I cover, you’ll know two of my biggest hobbies revolve around electric bicycles and DIY projects. But the ability to repurpose that bike gathering dust in your garage or build the exact e-bike of your dreams means that a DIY option is a still a great choice for many riders.

DIY 68
article thumbnail

Can This DIY Rocket Program Send an Astronaut to Space?

Cars That Think

That successful mission in August 2018 was a huge step toward our goal of sending an amateur astronaut to the edge of space aboard one of our DIY rockets. We're now building the. We'll soon commence building a full-scale BPM100 engine, which will ultimately incorporate a new guidance system for the rocket. Carsten Olsen.

DIY 130
article thumbnail

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. Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries.

DIY 145
article thumbnail

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. Terrafirma Technology , a company started by an engineer named Michael House who has gone into business supplying 3D-printed adapters to people who want to repurpose lithium-ion power-tool batteries.

DIY 98
article thumbnail

Building the Future of Smart Home Security

Cars That Think

As the demand for smart home security grows, it’s pertinent that the engineers who build the products and services that keep millions of customers safe continue to experiment with new technologies that could enhance overall security and accessibility. At SimpliSafe , an award-winning home security company based in Boston, Mass.,

article thumbnail

Build a Passive Radar With Software-Defined Radio

Cars That Think

Building off the demand stimulated by this activity, a number of manufacturers have started making premium, but still relatively cheap, SDRs. Second, my roof has a line of sight to the Empire State Building, giving me the ability to choose as a reference signal any one of more than half a dozen TV channels transmitted from its spire.

article thumbnail

Space Campers shares new look inside its Tesla Cybertruck Camper

Teslarati

One company, Space Campers, developed a wedge-style camper for the Tesla Cybertruck and is expected to roll out the camper once the Cybertruck becomes available in 2023. Compatibility with the Cybertruck’s battery for accessory add-ons and DIY builds. Space Campers opened up reservations for its base model camper in June.

Tesla 98