diff --git a/docs/Product/Open-Source-Hardware/WIZnet-Ethernet-HAT.md b/docs/Product/Open-Source-Hardware/WIZnet-Ethernet-HAT.md
index 99ff66fcb3..4831d54a8d 100644
--- a/docs/Product/Open-Source-Hardware/WIZnet-Ethernet-HAT.md
+++ b/docs/Product/Open-Source-Hardware/WIZnet-Ethernet-HAT.md
@@ -120,7 +120,10 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
-
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
## How to buy
diff --git a/docs/Product/iEthernet/W5100S/w5100s-evb-pico.md b/docs/Product/iEthernet/W5100S/w5100s-evb-pico.md
index 70f2d05777..04999eacd1 100644
--- a/docs/Product/iEthernet/W5100S/w5100s-evb-pico.md
+++ b/docs/Product/iEthernet/W5100S/w5100s-evb-pico.md
@@ -318,7 +318,10 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
-
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
### Certification
diff --git a/docs/Product/iEthernet/W5100S/w5100s-evb-pico2.md b/docs/Product/iEthernet/W5100S/w5100s-evb-pico2.md
index c68f43beb9..919db6cfa1 100644
--- a/docs/Product/iEthernet/W5100S/w5100s-evb-pico2.md
+++ b/docs/Product/iEthernet/W5100S/w5100s-evb-pico2.md
@@ -180,7 +180,11 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
-
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
+
### Certification
#### CE
diff --git a/docs/Product/iEthernet/W5500/w5500-evb-pico.md b/docs/Product/iEthernet/W5500/w5500-evb-pico.md
index 15f846d3a0..7c604551f6 100644
--- a/docs/Product/iEthernet/W5500/w5500-evb-pico.md
+++ b/docs/Product/iEthernet/W5500/w5500-evb-pico.md
@@ -156,6 +156,10 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
### Certification
diff --git a/docs/Product/iEthernet/W5500/w5500-evb-pico2.md b/docs/Product/iEthernet/W5500/w5500-evb-pico2.md
index 3e9f8857d1..ea7161f8ae 100644
--- a/docs/Product/iEthernet/W5500/w5500-evb-pico2.md
+++ b/docs/Product/iEthernet/W5500/w5500-evb-pico2.md
@@ -177,6 +177,10 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
### Certification
diff --git a/docs/Product/ioNIC/W55RP20/w55rp20-evb-pico.md b/docs/Product/ioNIC/W55RP20/w55rp20-evb-pico.md
index 8f3e866907..07fcf1ce0d 100644
--- a/docs/Product/ioNIC/W55RP20/w55rp20-evb-pico.md
+++ b/docs/Product/ioNIC/W55RP20/w55rp20-evb-pico.md
@@ -174,6 +174,10 @@ Please refer to below links to find firmware example.
- AZURE_2CD_EXAMPLE_AN_V100 - English
- AZURE_client_X509_EXAMPLE_AN_V100 - English
- AZURE_prov_X509_EXAMPLE_AN_V100 - English
+- LwIP Examples
+ - lwIP_DHCP_DNS_EXAMPLE_AN_V100 - English
+ - lwIP_iPerf_EXAMPLE_AN_V100 - English
+ - lwIP_LOOPBACK_EXAMPLE_AN_V100 - English
## How to buy
diff --git a/static/img/application_notes/PICO-LWIP-C/lwIP_DHCP_DNS_EXAMPLE_AN_V100.pdf b/static/img/application_notes/PICO-LWIP-C/lwIP_DHCP_DNS_EXAMPLE_AN_V100.pdf
new file mode 100644
index 0000000000..19f8403bed
Binary files /dev/null and b/static/img/application_notes/PICO-LWIP-C/lwIP_DHCP_DNS_EXAMPLE_AN_V100.pdf differ
diff --git a/static/img/application_notes/PICO-LWIP-C/lwIP_LOOPBACK_EXAMPLE_AN_V100.pdf b/static/img/application_notes/PICO-LWIP-C/lwIP_LOOPBACK_EXAMPLE_AN_V100.pdf
new file mode 100644
index 0000000000..f4d0d5d9e2
Binary files /dev/null and b/static/img/application_notes/PICO-LWIP-C/lwIP_LOOPBACK_EXAMPLE_AN_V100.pdf differ
diff --git a/static/img/application_notes/PICO-LWIP-C/lwIP_iPerf_EXAMPLE_AN_V100.pdf b/static/img/application_notes/PICO-LWIP-C/lwIP_iPerf_EXAMPLE_AN_V100.pdf
new file mode 100644
index 0000000000..d2728abb7a
Binary files /dev/null and b/static/img/application_notes/PICO-LWIP-C/lwIP_iPerf_EXAMPLE_AN_V100.pdf differ