From 5ab0885a1f22b142d5085da6e4c4c1ecc26394ca Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Wed, 17 May 2017 00:05:25 +0800 Subject: [PATCH] update errata --- README.md | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/README.md b/README.md index 73b0558..876dc94 100644 --- a/README.md +++ b/README.md @@ -50,6 +50,10 @@ PCB rev 1: * R227 -> 470 ohm * R228 -> 4.7k * review values of R226 and R113 +* use crystal type recommended by the MCU datasheet +* fix filament voltage protection threshold +* 22k FBI current resistor -> 10k? +* add connector for OLED display? License -------