Servo Socks is a Brilliantly Simple Solution For Quick Hacking

[Dan Kitchen] has a great solution for making servos easy to hack.

Every hacker has a drawer full of servo’s somewhere. Just about every project that uses them starts off by measuring the spacing and designing some obscure bracket to meet that unique motor’s size. However, what if you could …read more

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Axiom, A 100+kW Motor Controller for Making Big Motors Move

We’ve seen a lot of motor driver boards for robots and the odd electric skateboard. What we haven’t see a lot of is one big enough to drop into an electric vehicle. 

The Axiom motor controller was a winner of the bootstrap contest and is a Finalist in the 2019 …read more

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SmallKat: An Adorable and Dynamic Robot

SmallKat is a cute little robot with a lot of capability designed around teaching and experimenting with dynamic robot control. It’s a shame we haven’t covered SmallKat yet, as it’s both a finalist in the 2019 Hackaday Prize and was one of the Bootstrap Winners this year.

Many hobby robots …read more

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Forget Printing Labels for Your Bathtub Hooch, Why Not Engrave The Bottle?

[BlueFlower] sends in this cool wine bottle engraver. It’s a simple machine that reminds us of the infamous EggBot. One axis can move in x and z while the other axis rotates the work piece. The EggBot works in spherical coordinates while this one lives in a cylindrical world.

The …read more

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FBus: An Extensible and Easily Configurable FPGA Based DAQ

[flow] is a little disillusioned with commercial Data Acquisition Systems (DAQs) and channeled his frustration into his own, very cool, FPGA based solution.

The project takes form as a back plane into which various cards can be slotted. The the interface is just a PCI-e connector. If you need analog …read more

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Symbiflow Open Source FPGA toolchain

Anyone who’s ever had the pleasure of programming FPGAs knows that it’s a land of proprietary tools that almost require marriage level commitment to a specific platform to be effective. Symbiflow hopes to solve this by becoming the GCC of FPGAs.

Rather than a tool built around a specific chip …read more

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Bee Minder Proves Not Even Bees are Safe From Surveillance States

We all know how important bees are to our ecosystems and [Kris Winer]’s bee monitor provides a great way to monitor these amazing but delicate creature’s habitats, hopefully alerting us before a disaster strikes a vital hive.

The board is based around LoRa sensor tile called Cicada but redesigned to …read more

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Protect Your Batteries Before You Wreck Your Batteries

[Jan] is solving a problem many of us have had, deeply discharging our project’s batteries and potentially damaging the cells.

His board can handle batteries from 6 to 34 volts and supports both LiPo or Lion batteries. The board can be flexible about its cut-off voltage. It also has a …read more

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5G is for Robots

Ecclesiastes 1:9 reads “What has been will be again, what has done will be done again; there is nothing new under the sun.” Or in other words, 5G is mostly marketing nonsense; like 4G, 3G, and 2G was before it. Let’s not forget LTE, 4G LTE, Advance 4G, and Edge. …read more

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Mozilla WebThings: An Open Platform For Building IoT Devices

Mozilla recently officially released their IoT platform. This framework comes with “Gateway” software that can run on a Raspberry Pi and a framework that can run on any number of devices.

As we’ve seen, IoT is a dubious prospect for consumers. When you throw in all the privacy issues, support …read more

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