diff --git a/ESP32_Temperture-Node/README.md b/ESP32_Temperture-Node/README.md
index be7912796..b5ca565d3 100644
--- a/ESP32_Temperture-Node/README.md
+++ b/ESP32_Temperture-Node/README.md
@@ -56,9 +56,16 @@ persistence_location /srv/dev-disk-by-label/docker/columes/mosquitto/data/
```C
espClientSSL.setCACert(NODE_CERT_CA);
-connection.setServer(mqtt_server, 8883);
+connection.setServer(mqtt_server, 8883); // mqtt_server -> 192.168.50.16
```
secrets.h
+
> [!NOTE]
-> Create file called secrets.h to store configuration information about Wi-Fi, and encryption keys, but exclude it from being pushed to GitHub
\ No newline at end of file
+> Create file called secrets.h to store configuration information about Wi-Fi, and encryption keys, but exclude it from being pushed to GitHub
+
+```text
+const char* WIFI_SSID = "IoT_bots";
+const char* WIFI_PASSWORD = "212212212";
+const char* mqtt_server = "192.168.50.16";
+```
\ No newline at end of file
diff --git a/ESP32_Temperture-Node/src/secrets.bak b/ESP32_Temperture-Node/src/secrets.bak
new file mode 100644
index 000000000..4a89ae3c2
--- /dev/null
+++ b/ESP32_Temperture-Node/src/secrets.bak
@@ -0,0 +1,91 @@
+#include
+
+#define SECRET
+#define THINGNAME "pico_w" //change this
+
+//const char WIFI_SSID[] = "IoT_bots"; //change this
+const char* WIFI_SSID = "IoT_bots";
+//const char WIFI_PASSWORD[] = "208208208"; //change this
+const char* WIFI_PASSWORD = "208208208";
+const char AWS_IOT_ENDPOINT[] = "a2a8jqp5bbl7pc-ats.iot.us-east-1.amazonaws.com"; //change this
+//const char NODE_MQTT[]="10.100.50.16"; // port 1883
+const char* mqtt_server = "10.100.50.16";
+
+// Amazon Root CA 1
+static const char AWS_CERT_CA[] PROGMEM = R"EOF(
+-----BEGIN CERTIFICATE-----
+MIIDQTCCAimgAwIBAgITBmyfz5m/jAo54vB4ikPmljZbyjANBgkqhkiG9w0BAQsF
+ADA5MQswCQYDVQQGEwJVUzEPMA0GA1UEChMGQW1hem9uMRkwFwYDVQQDExBBbWF6
+b24gUm9vdCBDQSAxMB4XDTE1MDUyNjAwMDAwMFoXDTM4MDExNzAwMDAwMFowOTEL
+MAkGA1UEBhMCVVMxDzANBgNVBAoTBkFtYXpvbjEZMBcGA1UEAxMQQW1hem9uIFJv
+b3QgQ0EgMTCCASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBALJ4gHHKeNXj
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+9O6II8c+6zf1tRn4SWiw3te5djgdYZ6k/oI2peVKVuRF4fn9tBb6dNqcmzU5L/qw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+-----END CERTIFICATE-----
+)EOF";
+
+// Device Certificate //change this
+static const char AWS_CERT_CRT[] PROGMEM = R"KEY(
+-----BEGIN CERTIFICATE-----
+MIIDWjCCAkKgAwIBAgIVALHR1esSBbWYyouyJ7tdJkdvfCLXMA0GCSqGSIb3DQEB
+CwUAME0xSzBJBgNVBAsMQkFtYXpvbiBXZWIgU2VydmljZXMgTz1BbWF6b24uY29t
+IEluYy4gTD1TZWF0dGxlIFNUPVdhc2hpbmd0b24gQz1VUzAeFw0yMzAyMTExNTU3
+MjFaFw00OTEyMzEyMzU5NTlaMB4xHDAaBgNVBAMME0FXUyBJb1QgQ2VydGlmaWNh
+dGUwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCpD2aJiCRf1BtlenF9
+iBrHOlLVIgDVPnLIBZF0DoXwzTLAtdyL2ui2WmJ3cdh4CDhTT0KqRvsXd1AXOcr0
+fRp3pZjrfR7MvEwTYZ4PgNG4fXDLbxwt4K/imJ5ErCYEFygbPxkhgfXdqJVD9aZS
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+d5tqIBq46+C3jte+mncaCOqu3wB4a26ArD6RgqXbkCTqeWkkwrTPjTfuhO2K7yR4
+3jkCDz+2DQ1N7ic5N55BwF0qqfZD6UTzLXNsm1xQlFcF5fFQ07OGjABaqK1N+zTx
+sBDBAgMBAAGjYDBeMB8GA1UdIwQYMBaAFJy4+alDbZOGSVxJpGcsFsqvmnOoMB0G
+A1UdDgQWBBQaC5KWVHNKvJ3NRIayeAM1Mz+GXTAMBgNVHRMBAf8EAjAAMA4GA1Ud
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+bR7n9UMHTckqAuGfrFE8LXTERoKewMkfxabrRHYSe8aPBaXpf4eRntDrotXuApbg
++InewDM420zMmXMss0qImvD4zP+4oNk59XdEsurUi7hbm5QWkwbXC1vDS1RiOz+B
+ZCTx9bSvda/TVqZ+4PIHBZ0XZ3Cyk1rsPj02URD2Dpt/FxpdGx2cUoPCFfGRyg==
+-----END CERTIFICATE-----
+)KEY";
+
+// Device Private Key //change this
+static const char AWS_CERT_PRIVATE[] PROGMEM = R"KEY(
+-----BEGIN RSA PRIVATE KEY-----
+MIIEpQIBAAKCAQEAqQ9miYgkX9QbZXpxfYgaxzpS1SIA1T5yyAWRdA6F8M0ywLXc
+i9rotlpid3HYeAg4U09Cqkb7F3dQFznK9H0ad6WY630ezLxME2GeD4DRuH1wy28c
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+NdzPBR2OOqnuw1hbknBa6qnniSo9A/wggvtH/mWMYsnkiq5t0YjEYHT9IHM75whw
+FbjnaSuINLX3cqsn4iouttkpAoGBALsRWqXeBqnEbhKcysxztMuV2mMzuA1r2kwk
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+y79hZpWCWR1RSWwqJ/Fbn5pPx9U4WxstOZmumgiVWG36bwrOWZ7MHqUzrxU/iNJr
+ZgP+ysBJAoGAZoontVFVREQBhvNuvKIWp2M9AEuv6b0aCVjpjL938zjLZZtz1Z3P
+G89deACIvxAv89ku+d+87PceTqphCoyet5OuCX04lQUfNKjn6QiW5CnYt5sQ1+0n
+AfyxZqH5WLtbLNp49X/u5CKuFQSrZ/JFoq1GbLsF9xKdBYQ9j1+GY3M=
+-----END RSA PRIVATE KEY-----
+)KEY";
\ No newline at end of file