From 1f5caa811e9711082ce18b94f94c332c4954ab2d Mon Sep 17 00:00:00 2001
From: gonzho000 <48511877+gonzho000@users.noreply.github.com>
Date: Mon, 1 Apr 2019 07:10:10 +0300
Subject: [PATCH] Update README.md

---
 README.md | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/README.md b/README.md
index 2cc067a..6ea49df 100644
--- a/README.md
+++ b/README.md
@@ -41,6 +41,7 @@ Only 1 Relay: drives electric heater (any)
 ## Temperature sensors installation example (medium scheme)
 ![medium scheme](./HeatPump_t_sensors_med.png)
 
+
  ## Get your own CHPC:
 * download PCB gerber files
 * search google [where to order PCB](https://www.google.com/search?q=order+pcb) or make your own at CNC machine
@@ -76,6 +77,10 @@ This abbrevations used in interface during installation procedure
  ![proto2](./proto2.jpg)
  
  ![proto2 PCB](./proto2_PCB.jpg)
+ 
+Prototype 1.
+History ) But worked well for a season.
+ ![proto1](./proto1.jpg)
 
 ## BOM (Bill Of Materials):
 | Type |	Name |	Quantity |	Case |	Comment |