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flabbergast's eagle files
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flabbergast 0cec840530 Update links in README. 2018-06-12 20:00:28 +01:00
X-A4U-atcrypt Add X-A4U rev1 stick. 2014-12-17 15:51:23 +00:00
X-A4U-r2 Update silk on X-A4U-r2 (2.1). 2015-03-18 14:26:54 +00:00
avrisp-level-transl Add little2wire and avrisp level translator. 2015-05-16 13:20:19 +01:00
avrstick-uSD-shield Add avrstick-uSD-shield and uext-microSD. 2014-12-11 19:31:11 +00:00
breakout_KL27Z_QFP64 Add KL27Z and STM32F030 breakouts. 2016-01-26 19:10:00 +00:00
breakout_STM32F030F4P6 Add KL27Z and STM32F030 breakouts. 2016-01-26 19:10:00 +00:00
breakout_STM32F042F6P6 Add stm32f042fxp6 breakout png schematic. 2015-09-11 08:58:13 +01:00
little2wire Add little2wire and avrisp level translator. 2015-05-16 13:20:19 +01:00
uext-microsd Add avrstick-uSD-shield and uext-microSD. 2014-12-11 19:31:11 +00:00
README.md Update links in README. 2018-06-12 20:00:28 +01:00

README.md

flabbergast's EAGLE PCB files

Currently, the following PCBs are here:

X-A4U stick (rev1 and rev2.1)

An USB stick with atxmega128a4u, RGB LED, microSD socket and 2 buttons. More details here.

little2wire

My SMD take on Little Wire. Optionally 3V3 operation, USB-A or mini or micro USB socket. Webpage here

AVR stick microSD + ATMEL EEPROM shield

A shield for matrixstorm's AVR stick, with micro SD, SOIC-8 (JEDEC) I2C EEPROM landing and a proto area. A more detailed writeup is here

Fits Sparkfun's microSD socket, a variety of ATMEL (or others') I2C EEPROMs (including crypto chips like ATSHA204, ATAES132 or ATECC108 in SOIC-8 package). One button (also from Sparkfun), one LED. The smaller parts are SMD 1206.

Small UEXT board with microSD and I2C EEPROM

A simple UEXT board, with the same microSD socket from Sparkfun, and a SOIC-8 I2C EEPROM landing. Note that the boards from Olimex with UEXT already have pull-ups on I2C signals, so these are not needed if it should be used with them.

Various breakout_ boards

These are basic breakouts for some ARM chips. Minimal (recommended) extra parts. For photos and some comments see this post.