diff --git a/ble-advertising-template/wokwi.toml b/ble-advertising-template/wokwi.toml
deleted file mode 100644
index a1ce2d7..0000000
--- a/ble-advertising-template/wokwi.toml
+++ /dev/null
@@ -1,6 +0,0 @@
-# Wokwi Configuration File
-# Reference: https://docs.wokwi.com/vscode/project-config
-[wokwi]
-version = 1
-firmware = '.pio/build/ESP32-S3/firmware.bin'
-elf = '.pio/build/ESP32-S3/firmware.elf'
diff --git a/libmapper-osc-template/diagram.json b/ble-advertising/diagram.json
similarity index 86%
rename from libmapper-osc-template/diagram.json
rename to ble-advertising/diagram.json
index 954a8b9..37dc67e 100644
--- a/libmapper-osc-template/diagram.json
+++ b/ble-advertising/diagram.json
@@ -4,7 +4,7 @@
   "editor": "wokwi",
   "parts": [
     {
-      "type": "board-esp32-c3-devkitm-1",
+      "type": "board-esp32-devkit-c-v4",
       "id": "esp"
     }
   ],
diff --git a/ble-advertising/wokwi.toml b/ble-advertising/wokwi.toml
index a1ce2d7..2ffaa5f 100644
--- a/ble-advertising/wokwi.toml
+++ b/ble-advertising/wokwi.toml
@@ -2,5 +2,5 @@
 # Reference: https://docs.wokwi.com/vscode/project-config
 [wokwi]
 version = 1
-firmware = '.pio/build/ESP32-S3/firmware.bin'
-elf = '.pio/build/ESP32-S3/firmware.elf'
+firmware = '.pio/build/ESP32/firmware.bin'
+elf = '.pio/build/ESP32/firmware.elf'
diff --git a/libmapper-osc-template/wokwi.toml b/libmapper-osc-template/wokwi.toml
deleted file mode 100644
index a1ce2d7..0000000
--- a/libmapper-osc-template/wokwi.toml
+++ /dev/null
@@ -1,6 +0,0 @@
-# Wokwi Configuration File
-# Reference: https://docs.wokwi.com/vscode/project-config
-[wokwi]
-version = 1
-firmware = '.pio/build/ESP32-S3/firmware.bin'
-elf = '.pio/build/ESP32-S3/firmware.elf'
diff --git a/ble-advertising-template/diagram.json b/libmapper-osc/diagram.json
similarity index 76%
rename from ble-advertising-template/diagram.json
rename to libmapper-osc/diagram.json
index a468a0c..37dc67e 100644
--- a/ble-advertising-template/diagram.json
+++ b/libmapper-osc/diagram.json
@@ -4,18 +4,18 @@
   "editor": "wokwi",
   "parts": [
     {
-      "type": "board-esp32-s3-box",
+      "type": "board-esp32-devkit-c-v4",
       "id": "esp"
     }
   ],
   "connections": [
     [
-      "esp:G43",
+      "esp:TX",
       "$serialMonitor:RX",
       ""
     ],
     [
-      "esp:G44",
+      "esp:RX",
       "$serialMonitor:TX",
       ""
     ]
diff --git a/libmapper-osc/wokwi.toml b/libmapper-osc/wokwi.toml
index a1ce2d7..2ffaa5f 100644
--- a/libmapper-osc/wokwi.toml
+++ b/libmapper-osc/wokwi.toml
@@ -2,5 +2,5 @@
 # Reference: https://docs.wokwi.com/vscode/project-config
 [wokwi]
 version = 1
-firmware = '.pio/build/ESP32-S3/firmware.bin'
-elf = '.pio/build/ESP32-S3/firmware.elf'
+firmware = '.pio/build/ESP32/firmware.bin'
+elf = '.pio/build/ESP32/firmware.elf'