
Neoheart v2
fellettigiacomo/NeoHeart
Open Source ATtiny816-based heart shaped PCB with Addressable LEDs!

A (draft) breakout board for the ZipIt Z2 handheld device dock connector
Z2breakout is an open-source printed circuit board by projectgus, from the projectgus/z2breakout repository on GitHub. It is a 2-layer board of 44.5 × 26 mm with 15 parts on 32 nets, routed with 764 tracks and 105 vias.
It is built around the TPS61240DRV. Its parts include 4 connectors, 2 capacitors, 2 resistors, 1 switch and 1 inductor. It belongs with the interfaces and adapters and microcontroller boards boards of this library.
This is an abandoned alpha-quality design at this point, unless someone wants to pick it up. I built some prototypes in late 2013 and the USB connector & boost converter are verified, but there's some known problems with the connector pinout and the silkscreen is also pretty messy, the whole board probably needs to grow for more labelling space.
A breakout board for the "ZipIt Z2" dock connector. Alpha-quality at the moment.
Design files created with Kicad 2013-Mar-13-testing (this version or newer is probably required.)
Breaks out dock connector to provide:
NB: The 3.3V power supply in the ZipIt does not contain enough capacity to output 500mA @ 5V. (If you've measured the surplus current capacity of the 3.3V supply, please let me know and I'll post it here!)
Z2 Breakout design is Copyright (C) 2013 Angus Gratton, released under the TAPR OHL as described in the included file "LICENSE".
Comes with absolutely no warranty, may not work, etc. Not endorsed by or otherwise related to the company ZipIt Wireless.
Libraries are a bit of a mess, lots of piecemeal .mod files. Due for a cleanup.
Did I mention it hasn't been successfully made or used yet? Good. :)
Based on the excellent research done by other Z2 owners, and the information released by ZipIt Wireless themselves:
http://bealecorner.org/best/measure/z2/z2-connector-pinout-2011.txt
http://embeddedprogrammer.blogspot.com.au/2012/07/hacking-ov7670-camera-module-sccb-cheat.html
If you're looking for more ZipIt Z2 hacking stuff, try:
| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 10K | SM0603 | R1, R2 |
| 2 | JUMPER | SJ_SHORTED | JP1, JP2 |
| 1 | 1 uH | SM1210 | L1 |
| 1 | 3.3uF | SM1206 | C1 |
| 1 | 4.7uF | SM1206 | C2 |
| 1 | CONN_3 | PIN_ARRAY_3X1 | K1 |
| 1 | CONN_3X2 | pin_array_3x2 | P4 |
| 1 | CONN_8 | SIL-8 | P2 |
| 1 | CONN_9X2 | pin_array_9x2 | P5 |
| 1 | TPS61240 | TPS61240DRVT | REG1 |
| 1 | USB | USBA_MOLEX_89485-8003 | USB1 |
| 1 | USB | USBMICROB_HIROSE_ZX62_B_5PA | USB2 |
| 1 | Z2DOCK | st60x-36s | P1 |

fellettigiacomo/NeoHeart
Open Source ATtiny816-based heart shaped PCB with Addressable LEDs!

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It measures 44.5 × 26 mm and has 2 copper layers, 1.6 mm thick.
15 parts, built around the TPS61240DRV. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the projectgus/z2breakout repository on GitHub, at the commit this page was made from: the board is z2breakout.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask projectgus before reusing the design.