From f2799f8408a4d3d105d9457fd9222a942bf57394 Mon Sep 17 00:00:00 2001
From: Zweedeend <nielskouwenhoven@gmail.com>
Date: Tue, 10 Sep 2019 15:38:13 +0200
Subject: [PATCH 1/2] Include Raspberrpy Pi 4

The Raspberry Pi 4 uses the same Broadcom 2835 as the Raspberry Pi 3.
The module will work on Raspberry Pi 4 without changes, but the comment makes clear why it works.
---
 Adafruit_DHT/platform_detect.py | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Adafruit_DHT/platform_detect.py b/Adafruit_DHT/platform_detect.py
index 5465c643..9fce176c 100644
--- a/Adafruit_DHT/platform_detect.py
+++ b/Adafruit_DHT/platform_detect.py
@@ -80,12 +80,13 @@ def pi_revision():
 def pi_version():
     """Detect the version of the Raspberry Pi.  Returns either 1, 2, 3 or
     None depending on if it's a Raspberry Pi 1 (model A, B, A+, B+),
-    Raspberry Pi 2 (model B+), Raspberry Pi 3,Raspberry Pi 3 (model B+) or not a Raspberry Pi.
+    Raspberry Pi 2 (model B+), Raspberry Pi 3,Raspberry Pi 3 (model B+), Raspberry Pi 4
+    or not a Raspberry Pi.
     """
     # Check /proc/cpuinfo for the Hardware field value.
     # 2708 is pi 1
     # 2709 is pi 2
-    # 2835 is pi 3
+    # 2835 is pi 3 or pi 4
     # 2837 is pi 3b+
     # Anything else is not a pi.
     with open('/proc/cpuinfo', 'r') as infile:
@@ -103,7 +104,7 @@ def pi_version():
         # Pi 2
         return 2
     elif match.group(1) == 'BCM2835':
-        # Pi 3
+        # Pi 3 or Pi 4
         return 3
     elif match.group(1) == 'BCM2837':
         # Pi 3b+

From 8f5e2c4d6ebba8836f6d31ec9a0c171948e3237d Mon Sep 17 00:00:00 2001
From: "Limor \"Ladyada\" Fried" <limor@ladyada.net>
Date: Mon, 11 Nov 2019 20:53:46 -0500
Subject: [PATCH 2/2] Update README.md

---
 README.md | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index d8fc6269..08a79c79 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,13 @@
-Adafruit Python DHT Sensor Library
-==================================
+*DEPRECATED LIBRARY* Adafruit Python DHT Sensor Library
+=======================
+
+his library has been deprecated! We are leaving this up for historical and research purposes but archiving the repository.
+
+We are now only supporting the use of our CircuitPython libraries for use with Python.
+
+Check out this guide for info on using DHT sensors with the CircuitPython library: https://learn.adafruit.com/dht-humidity-sensing-on-raspberry-pi-with-gdocs-logging/python-setup
+
+---------------------------------------
 
 Python library to read the DHT series of humidity and temperature sensors on a
 Raspberry Pi or Beaglebone Black.