From 5359e62b127bd5a885d5afb99427f146328467e2 Mon Sep 17 00:00:00 2001
From: Juerd Waalboer <juerd@tnx.nl>
Date: Wed, 18 Nov 2020 23:44:44 +0100
Subject: [PATCH] Change RX and TX pins for MH-Z19

Per PCB layout change
---
 operame.ino | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/operame.ino b/operame.ino
index 355abee..5e0f8cc 100644
--- a/operame.ino
+++ b/operame.ino
@@ -136,7 +136,7 @@ void setup() {
         delay(1000);
     }
 
-    hwserial1.begin(9600, SERIAL_8N1, 22, 21);
+    hwserial1.begin(9600, SERIAL_8N1, 27, 26);
     mhz.begin(hwserial1);
     display_big("operame");
     delay(1000);