From 592d153083ed5013b632bf49e62d7203fb70518d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?King=20K=C3=A9vin?= Date: Sat, 23 Dec 2017 12:48:48 +0100 Subject: [PATCH] add changelog --- CHANGES.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/CHANGES.txt b/CHANGES.txt index e69de29..c29fdaa 100644 --- a/CHANGES.txt +++ b/CHANGES.txt @@ -0,0 +1,15 @@ +v0.018 +------ + +second prototype + +major fixes: +- add bus switch instead of common power rail for pull-up resistors +- replace MAX232 RS-232 transceiver with 3.3V capable and enable pin alternative +- add diodes on xV voltage regulator output to prevent voltage regulator to sink current +- add transistor to disable completely 12V voltages regulator, allowing it to got to 0V instead of 5V) + +v0.001 +------ + +first prototype