From a4f3ff94e2e0d0fd221a87961198a2c85d8fffd6 Mon Sep 17 00:00:00 2001
From: gonzho000 <gonzho@web.de>
Date: Fri, 17 May 2019 19:36:42 +0300
Subject: [PATCH] Update README.md

---
 README.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 0f4c803..610adbe 100644
--- a/README.md
+++ b/README.md
@@ -116,7 +116,8 @@ This abbrevations used in interface during sensors installation procedure
  ![v1.3](./m_v1.3_PCBdemo.png) 
 
  
- PCB v1.1, had some usability issues.
+ ## Older revisions and prototypes:<br>
+ PCB v1.1
  
  ![proto3](./m_proto3.jpg)
  ![proto3 without screen](./m_proto3_noscreen.jpg)