From 00db5495226c61622a2ac3c22f1e483d07695c3c Mon Sep 17 00:00:00 2001
From: ArduinoBot <bot@arduino.cc>
Date: Tue, 21 Sep 2021 19:21:11 +0000
Subject: [PATCH] Add submission # 506

https://github.com/arduino/library-registry/pull/506
---
 registry.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/registry.txt b/registry.txt
index 193c5bda..77a1f678 100644
--- a/registry.txt
+++ b/registry.txt
@@ -4348,3 +4348,4 @@ https://github.com/winner10920/ESPSerialFlasher.git|Contributed|ESPSerialFlasher
 https://github.com/Frederik-Eberhard/Excelsior.git|Contributed|Excelsior
 https://github.com/khoih-prog/ESP32_PWM.git|Contributed|ESP32_PWM
 https://gitlab.com/tamctec/ft62x6-arduino.git|Contributed|TAMC_FT62X6
+https://github.com/Phoenix1747/MQ135.git|Contributed|MQ135