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| -rw-r--r-- | README | 5 | ||||
| -rw-r--r-- | mini48/README | 2 | ||||
| -rw-r--r-- | mini48U/README | 23 | ||||
| -rw-r--r-- | mini48U/mini48U-v0.6.1-schematic.pdf | bin | 0 -> 23513 bytes | |||
| -rw-r--r-- | mini48U/mini48U-v0.6.1.brd | bin | 0 -> 42003 bytes | |||
| -rw-r--r-- | mini48U/mini48U-v0.6.1.sch | bin | 0 -> 129277 bytes |
6 files changed, 29 insertions, 1 deletions
@@ -26,6 +26,11 @@ Subdirs: Mini48 - Reworked version of Maple Mini suitable for DIY PCB production and on-board RTC crystal. Uses Eagle 5.1 + Mini48U - Ultimate version of Mini48. Still suitable for DIY PCB production + but smaller parts (0402) and optimized layout allowed make it in the + format of original Maple Mini with 0.6" pin header rows pitch. + Uses Eagle 5.1 + PiXe-2: 'Stamp' format, 64pin STM32F103 MCU. Eagle 5.1 Features: - Dual-in-line 0.1" grid diff --git a/mini48/README b/mini48/README index ddb3322..b4a70db 100644 --- a/mini48/README +++ b/mini48/README @@ -11,7 +11,7 @@ of Creative Commons Attribution-ShareAlike license Features: - Small (51.4x21.2mm) breadboard compatible design. -- Compatible with Maple Mini, although ADC noise chaacteristics might be worse +- Compatible with Maple Mini, although ADC noise characteristics might be worse - RTC crystal on board The design files were created in Eagle 5.11. Pictures of board can be found at diff --git a/mini48U/README b/mini48U/README new file mode 100644 index 0000000..425559e --- /dev/null +++ b/mini48U/README @@ -0,0 +1,23 @@ +Mini48U is a STM32 development board for OpenSTM32 project (https://github.com/gbulmer/openstm32). +This design is significantly modified Maple Mini R2 and further development of Mini48 +with some changes in schematic (no separate analog ground, added RTC crystal comparing to Maple Mini +and differently connecter RESET pull up resistor) and reworked Mini48 PCB for 0.6" row header spacing. + +Copyright (C) LeafLabs (sorry, don't know exact years) +Changes Copyright (C) 2012 Sergiy Yevtushenko. + +Just like original design, modified version is distributed under terms and conditions +of Creative Commons Attribution-ShareAlike license +(see http://creativecommons.org/licenses/by-sa/3.0/legalcode for details). + +Features: +- Small (51.2x18.6mm) breadboard compatible design. +- Compatible with Maple Mini, although ADC noise characteristics might be worse +- RTC crystal on board + +The design files were created in Eagle 5.11. + +Comments and suggestions are welcome. + +Regards, + Sergiy Yevtushenko <Sergiy.Yevtushenko@gmail.com> diff --git a/mini48U/mini48U-v0.6.1-schematic.pdf b/mini48U/mini48U-v0.6.1-schematic.pdf Binary files differnew file mode 100644 index 0000000..66c9f8a --- /dev/null +++ b/mini48U/mini48U-v0.6.1-schematic.pdf diff --git a/mini48U/mini48U-v0.6.1.brd b/mini48U/mini48U-v0.6.1.brd Binary files differnew file mode 100644 index 0000000..129a4ec --- /dev/null +++ b/mini48U/mini48U-v0.6.1.brd diff --git a/mini48U/mini48U-v0.6.1.sch b/mini48U/mini48U-v0.6.1.sch Binary files differnew file mode 100644 index 0000000..95688c4 --- /dev/null +++ b/mini48U/mini48U-v0.6.1.sch |