Friday Hack Chat: Perfect Purple PCBs

We’re doing a Hack Chat this Friday at 12:00 pm US PDT!oshparkhackchat.png

Friday Hack Chat: Perfect Purple PCBs

Every Friday, we gather ’round the hot air gun over on Hackaday.io, invite some cool people over, and get them to talk about what they do. This is the Hack Chat. It’s become a tradition, and already we’ve had a ton of awesome people walk through our doors.

This week, we’re inviting [Drew Fustini] and [Dan Sheadel] to talk about what OSH Park does, how they became the first place that comes to mind when you need a PCB. They’ll explain why the boards are purple, environmental regulations for PCB manufacturing in the US, shared projects and tips and tricks for creating the perfect board.

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Friday Hack Chat: Perfect Purple PCBs

Hackaday: BBSing with the ESP8266

Modems have been around for longer than the web, and before we had Facebook we had the BBS scene. Somewhat surprisingly, people are still hosting BBSes, but have fun finding a landline these days. [Blake Patterson] is one of the leading aficionados of retocomputers, and recently he took it upon himself to review an interesting new…

via BBSing with the ESP8266 — Hackaday

Hackaday: BBSing with the ESP8266

Internet of Fidget Spinners

writes on Hackaday:

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Hackaday Prize Entry: Internet of Fidget Spinners

Last week, everyone on Hackaday.io was busy getting their four project logs and illustrations ready for the last call in this round of the Hackaday Prize. These projects are the best of what the Internet of Things has to offer because this is the Internet of Useful things [..]

This is a PoV fidget spinner, which means the leading edges of this tricorn spinner are bedazzled with APA102 LEDs. Persistence-of-vision toys are as old as Hackaday, and the entire idea of a fidget spinner is to spin, so this at least makes sense.

Find out more on the Hackaday.io project page by Matthias:

 

IoT POV Fidget Spinner

A WiFi fidget spinner, taken from concept to ordering parts in one weekend

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The KiCad design files are available on GitHub:

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Screenshot from 2017-06-10 14-39-57

matthias has shared the board on OSH Park:

IoT POV Fidget Spinner (192a97b)

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Order from OSH Park

Internet of Fidget Spinners

The Monolith Brings the Boom to Maker Faire

[Ross Fish], [Darcy Neal], [Ben Davis], and [Paul Stoffregen] created “the Monolith”, an interactive synth sculpture designed to showcase capabilities of the Teensy 3.6 microcontroller. The Monolith consists of a clear acrylic box covered in LED-lit arcade buttons. The forty buttons in front serve as an 8-step sequencer with five different voices, while touch sensors on the left…

via The Monolith Brings the Boom to Maker Faire — Hackaday

The Monolith Brings the Boom to Maker Faire

Multifunction Raspberry Pi Chiptune Player

General Instrument’s AY-3-8910 is a chip associated with video game music and is became popular with arcade games and pinball machines. The chip tunes produced by this IC are iconic and are reminiscent of a great era for electronics. [Deater] has done an amazing job at creating a harmony between the old and new with his Raspberry…

via Multifunction Raspberry Pi Chiptune Player — Hackaday

Multifunction Raspberry Pi Chiptune Player

Hackaday Prize Entry: Sub Gigahertz RF

For his Hackaday Prize entry, [Adam] is working on an open source, extensible 915 and 433 MHz radio designed for robotics, drones, weather balloons, and all the other fun projects that sub-Gigaherts radio enables.

The design of this radio module is based around the ADF7023 RF transceiver, a very capable and very cheap chip that transmits in the usual ISM bands. The rest of the circuit is an STM32 ARM Cortex M0+, with USB, UART, and SPI connectivity, with support for a battery for those mobile projects.

via Hackaday Prize Entry: Sub Gigahertz RF — Hackaday

Hackaday Prize Entry: Sub Gigahertz RF

Hackaday: Show Us Your Internet of Useful Things by Monday

Don’t forget to get your connected device entered in the Hackaday Prize by Monday morning. The current challenge is IuT ! IoT, a clever tilt at the Internet of Things, which is so hot right now. We don’t just want things to connect, we want that connection to be useful, so save your Internet Toasters…

via Show Us Your Internet of Useful Things by Monday — Hackaday

Hackaday: Show Us Your Internet of Useful Things by Monday