From 8588f605878da01f6f0b6496acbdb835bb21abea Mon Sep 17 00:00:00 2001
From: davor <davor@ssd.lan>
Date: Fri, 22 Sep 2017 15:58:55 +0200
Subject: [PATCH] readme update

---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index eaa866a..81dbbc1 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,8 @@ WiFi+bluetooth: placeholder for ESP-32 (JTAG and serial over WiFi possible)
 
 Power: 3 Switching voltage regulators: 1.2V, 2.5V, 3.3V
 
+Clock: 25 MHz onboard, external differential clock input
+
 Low power sleep: RTC clock wakeup, quartz and battery