From 1444882679a783eba28804e1767fa6872f832163 Mon Sep 17 00:00:00 2001 From: Sebastien Bourdeauducq Date: Wed, 5 Jul 2017 00:39:27 +0800 Subject: [PATCH] update errata --- hardware/errata.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hardware/errata.md b/hardware/errata.md index f76a7aa..3dde748 100644 --- a/hardware/errata.md +++ b/hardware/errata.md @@ -31,3 +31,6 @@ Rev 1 * use crystal type recommended by the MCU datasheet * 22k FBI current resistor -> 10k? * add connector for OLED display? +* enlarge holes to fit M3 screws comfortably +* add 15M (TBC) resistor between A and FIL- +* power U200 from a small negative voltage instead of GND