Category Archives: Crowd Funding

Counting Laps and Testing Products with OpenCV

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It’s been about a year and a half since the Batteroo, formally known as Batteriser, was announced as a crowdfunding project. The premise is a small sleeve that goes around AA and AAA batteries, boosting the voltage to extract more life out of them. [Dave Jones] at EEVblog was one of many people to question the product, which claimed to boost battery life by 800%.

Batteroo did manage to do something many crowdfunding projects can’t: deliver a product. Now that the sleeves are arriving to backers, people are starting to test them in the wild. In fact, there’s an entire …read more

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Black Magic Probe: The Best ARM JTAG Debugger?

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We don’t always JTAG, but when we do, we use a Black Magic Probe. It’s a completely open ARM-chip debugging powerhouse. If you program the small ARM chips and you don’t have a BMP, you need a BMP. Right now, one of the main producers of these little gems is running a Kickstarter where you can get your hands on a nicely made one and/or a 1Bitsy STM32F415-based development board.

Why is the BMP so great? First off, it’s got a JTAG and a UART serial port in one device. You can flash the target, run your code, use the …read more

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HiFive1: RISC-V In An Arduino Form Factor

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The RISC-V ISA has seen an uptick in popularity as of late — almost as if there’s a conference going on right now — thanks to the fact that this instruction set is big-O Open. This openness allows anyone to build their own software and hardware. Of course, getting your hands on a RISC-V chip has until now, been a bit difficult. You could always go over to opencores.com, grab some VHDL, and run a RISC-V chip on an FPGA. Last week, OnChip released the RISC-V Open-V in real, tangible silicon.

Choice is always a good thing, and now SiFive, …read more

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mRISC-V, The First Open Source RISC-V Microcontroller

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Open Source software has been around for decades. Over these decades, Open Source software has been the driving force behind most of the Internet, and all of the top-500 supercomputers. The product of the Open Source software movement is perhaps more important than Gutenberg’s press. But hardware has not yet fully embraced this super-charging effect of openness. Being able to simply buy an open source CPU, free of all proprietary bits and NDAs is impossible.

Now, this is finally changing. OnChip, a startup from a group of doctoral students at the Universidad Industrial de Santander in Colombia, have been working …read more

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Crowdfunding: Oh Great, Now Anyone Can Invest In An Indiegogo Campaign

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Crowdfunding site Indiegogo has partnered with equity crowdfunding startup Microventures to allow anyone to invest in startups.

The comment sections of crowdfunding sites are almost as bad as YouTube. For every crowdfunding campaign that ships on time, you’ll find dozens that don’t. Thousands of people are angry their Bluetooth-enabled Kitten Mittens won’t be delivered before Christmas. Deep in the comments for these ill-conceived projects, you’ll find a common thread. The backers of these projects invested, and they demand a return. This, of course, is idiotic. Backing a project on Indiegogo or Kickstarter isn’t an investment. It is effectively burning …read more

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New Part Day: Smoothie For RAMPS

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When it comes to 3D printer controllers, there are two main schools of thought. The first group is RAMPS or RAMBo which are respectively a 3D printer controller ‘shield’ for the Arduino Mega and a stand-alone controller board. These boards have been the standard for DIY 3D printers for a very long time, and are the brains for quite a few printers from the biggest manufacturers. The other school of thought trundles down the path of ARM, with the most popular boards running the Smoothie firmware. There are advantages to running a printer with an ARM microcontroller, and the SmoothieBoard …read more

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Maker Faire NY: Chipsetter, The Pick And Place For Your Production

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This weekend at Maker Faire, Chipsetter showed off their pick and place machine. It is, in my opinion, the first pick and place machine designed for hackerspaces, design labs, engineering departments, and prototypers in mind. It’s not designed to do everything, but it is designed to do everything these places would need, and is much more affordable than the standard, low-end Chinese pick and place machine.

Inexpensive and DIY pick and place machines are familiar territory for us. A few years ago, we saw the Carbide Labs pick and place machine, a machine that allows you to put a board …read more

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Hackaday Prize Entry: A CNC Scribe For Making Circuit Boards

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We’re interested in any device that can make a PCB out of a copper-clad board, and this entry for the Hackaday Prize might be the simplest machine for PCB fabrication yet. It’s called the Projecta, and it’s a simple way to turn Eagle and KiCad files into a real circuit board.

For the home PCB fabricator, there are two ways to go about the process of turning a copper clad board into a real circuit board. The first is a CNC machine. Drop a piece of FR4 under a cutter, and you’ll get a circuit board and a lot of …read more

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Seeed Studio’s ReSpeaker Speaks All the Voice Recognition Languages

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Seeed Studio recently launched its third Kickstarter campaign: ReSpeaker, an open hardware voice interface. After their previous Kickstarted IoT hardware, such as the RePhone, mostly focused on connectivity, the electronics manufacturer from Shenzhen now tackles another highly contested area of IoT: Voice recognition.

The ReSpeaker Core is a capable development board based on Mediatek’s MT7688 WiFi module and runs OpenWrt. Onboard is a WM8960 stereo audio codec with integrated 1W speaker/headphone driver, a microphone, an ATMega32U4 coprocessor, 12 addressable RGB LEDs and 8 touch sensors. There are also two expansion headers with GPIOs, I2S, I2C, analog audio and USB 2.0 …read more

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New 3D Printer M3D Pro Hits Kickstarter

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M3D just launched their second 3D printer on Kickstarter. The M3D Pro offers more professional features than its predecessor, the M3D Micro, which is still one of cheapest 3D printers around. Despite the higher price of $499, the campaign reached its $100,000 funding goal within hours.

The M3D Pro lures advanced users with a heated print bed from tempered glass, a larger build volume of 191 x 178 x 178 mm (7.5 x 7 x 7 inches) and a full-metal hotend that stands up to 270 °C. With 80 mm/s printing speed and 150 mm/s for travel moves, the Pro …read more

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