Year: 2017

SST Is A Very Tidy ESP8266 Smart Thermostat

January 1, 2017 by 15 Comments

The smart thermostat has become in a way the public face of the Internet of Things. It’s a demonstration that technological uptake by the general public is driven not by how clever the technology is, but by how much use they can see in it. A fridge that offers your recipes or orders more eggs may be a very neat idea, but at street level a device allowing you to turn your heating on at home before you leave work is much cooler. Products like Nest or Hive have started to become part of normal suburban life.

There is no reason though for an IoT thermostat to be a commercial product like the two mentioned. Our subject today demonstrates this; SST is a Wi-Fi smart thermostat using an ESP8266 that can be controlled by an app, thanks to its use of the open-source Souliss IoT Framework.

The build is very well finished, with PCBs, colour display and other components in a neat 3D-printed box. It’s a project that you could put in front of an end-user, it’s finished to such a high standard. Physical entity files are available from the hackaday.io page linked above, while its firmware is available in a GitHub repository. THere is a video showing some of the device’s capabilities, which we’ve put below the break.

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Rebonding An IC To Save Tatakae! Big Fighter

January 1, 2017 by 10 Comments

Preserving old arcade games is a niche pastime that can involve some pretty serious hacking skills. If the story here were just that someone pulled the chip from a game, took it apart, and figured out the ROM contents, that’d be pretty good. But the real story is way stranger than that.

Apparently, a bunch of devices were sent to a lab to be reverse engineered and were somehow lost. Nearly ten years later, the devices reappeared, and another group has taken the initiative to recover their contents. The chip in question was part of a 1989 arcade game called Tatakae! Big Fighter, and it had been hacked. Literally hacked. Like with an ax or something worse.

You can read the story of how the contents were recovered. You shouldn’t try this at home without a vent hood and other safety gear. However, they did rebond wires to the device using a clever trick and no exotic equipment (assuming you have some fairly good optical microscopes and a microprobe on a lens positioner).

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3D Printed Mini-Printer Enables Obsession With Lists

January 1, 2017 by 8 Comments

When going about a busy day, a hard copy listing all your tasks helps if you aren’t inclined to pull up a notepad — or whatever app you use — on your phone each time; doubly so if you want to pin it up in one place to refer to. Besides, using a full sheet of paper for a few items is impractical — and wasteful. To that end, [Jed Hodson] has concocted a mini printer for all your listing needs.

[Hodson] designed and 3D printed the case, making the files available for download and instructions on how to assemble it. Being an IoT device, the printer uses a Photon board to connect to the Internet, wherein Microsoft Flow is used to liaise between the Adafruit printer and Wunderlist — the list app [Hodson]’s chosen for this project.

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