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Misc. Projects&Random Useless Stuff

Well… Mostly useless stuff, in fact !

Author: admin

03/16/2017 Non classé / Uncategorized

Same, smaller, smarter…

On just one breadboard now … I removed the 32-pin flash and replaced it by an SPI-SD card breakout board.

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01/24/2017 Non classé / Uncategorized

3 (or 4 or 5)-chips Z80 SBC

I have started working on a Z80 board that would use only 3 parts (Z80, RAM, Glue logic+SIO). The Glue

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09/14/2015 Non classé / Uncategorized

ESP8266 : Using a sledgehammer to crack a nut

As almost everybody, I have ordered a few esp8266 modules. For me, the existing examples are not using enough ressources

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09/11/2014 Non classé / Uncategorized

Troubles programming Sparkfun Pro Micro from Ubuntu

It took me a while to figure out what was wrong with my ProMicro… When trying to program it from

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06/06/2014 Non classé / Uncategorized

STC15L204 : v2, and Thingspeak

No big news regarding the STC15L204 code. I have just updated the schematic, I have simplified cabling the resistors, capacitors

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12/05/2013 Non classé / Uncategorized

preliminary – on-going : zx81 om stm32f103

zx81 on stm32 mini v3

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11/08/2013 Non classé / Uncategorized

STM32F4 Discovery / MP3 / Libmad / SDCard / USB-ouput / ChibiOS 2.6.1

Just an update for ChibiOS 2.6.1 of the code I have to run Libmad on the STM32F4 Discovery board. Code

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09/17/2013 Non classé / Uncategorized

Playing with STC15L204 : memory layout / IAP&EEPROM

Well, the STC15L204 data-sheet is not very clear on some aspects (the device is simple enough to compensate…). I almost

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06/10/2013 Non classé / Uncategorized

First tests with STC15L204 + NRF24L01 boards – SDCC code

I have been searching for low cost wireless boards in the past few months to interface with PIR detectors &

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02/27/2013 Non classé / Uncategorized

Add a console to Cisco Small Business SLM2008

I recently opened a SLM2008 and noticed the unpopulated header with two signal lines : looked like a RS232 header.

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