From 416972e76bb6cee45d5ef32bbfe497d31855118b Mon Sep 17 00:00:00 2001
From: Henner Zeller <h.zeller@acm.org>
Date: Wed, 10 Feb 2016 18:58:15 -0800
Subject: [PATCH] o .. add to BOM.

---
 adapter/active-3/README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/adapter/active-3/README.md b/adapter/active-3/README.md
index 448bf153c..09411c3d4 100644
--- a/adapter/active-3/README.md
+++ b/adapter/active-3/README.md
@@ -17,6 +17,7 @@ Adapter PCB to support up to 3 panels
      - 1x 10kOhm resistor (0805 package)
      - 3x 16pin IDC (=2x8) male receptible to connect the panels.
      - 1x 40pin female connector to connect to the RPi.
+     - 1x (optional) 22uF .. 100uF capacitor for 5V rail.
    * The Gerber FAB files are provided as [active3-rpi-hub75-adapter-fab.zip](./active3-rpi-hub75-adapter-fab.zip)
 
 The board is also [shared on OSH Park][osh-active3] (not affiliated).