diff --git a/Code/PlatformIO_Project/extras/data.json b/Code/PlatformIO_Project/extras/data.json
index 3a1fc75..8425142 100644
--- a/Code/PlatformIO_Project/extras/data.json
+++ b/Code/PlatformIO_Project/extras/data.json
@@ -1,13 +1,13 @@
 {
-  "ntp": "23:41:40Z",
-  "temperature": ["0.000"],
+  "ntp": "12:13:10Z",
+  "temperature": [0.0],
   "humidity": {
-    "sht31_2_temp": "0.000",
-    "sht31_2_hum": "0.000",
-    "sht31_1_temp": "0.000",
-    "sht31_1_hum": "0.000",
-    "dht_temp": "0.000",
-    "dht_hum": "0.000"
+    "sht31_2_temp": 0.0,
+    "sht31_2_hum": 0.0,
+    "sht31_1_temp": 0.0,
+    "sht31_1_hum": 0.0,
+    "dht_temp": 0.0,
+    "dht_hum": 0.0
   },
   "ldr": 0.0,
   "water_level_sensor": 0.0,
diff --git a/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/Serializers/SensorSerializer/sensorserializer.cpp b/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/Serializers/SensorSerializer/sensorserializer.cpp
index 7d59763..b5c5b80 100644
--- a/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/Serializers/SensorSerializer/sensorserializer.cpp
+++ b/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/Serializers/SensorSerializer/sensorserializer.cpp
@@ -26,22 +26,15 @@ void SensorSerializer<std::string>::visit(
 template <>
 void SensorSerializer<std::vector<float>>::visit(
     SensorInterface<std::vector<float>>* sensor) {
-  std::string specifier_multi = "\"%.3f\",";
-  std::string specifier_single = "\"%.3f\"";
-
   auto read = sensor->read();
-  auto beginning = read.begin();
-  auto end = read.end();
 
   serializedData.assign(
       Helpers::format_string("\"%s\":[", sensor->getSensorName().c_str()));
-  // check if the vector is of size 1 or if we are at the last element - and use
-  // iterators instead of index
-  for (auto it = beginning; it != end; ++it) {
-    serializedData.append(Helpers::format_string(
-        (read.size() == 1 || it == end) ? specifier_single : specifier_multi,
-        *it));
+  for (auto&& value : read) {
+    serializedData.append(Helpers::format_string("%.3f,", value));
   }
+  // remove the last comma
+  serializedData.pop_back();
   serializedData.append("]");
   sensorName.assign(sensor->getSensorName());
   value = read;
@@ -51,21 +44,15 @@ void SensorSerializer<std::vector<float>>::visit(
 template <>
 void SensorSerializer<std::vector<std::string>>::visit(
     SensorInterface<std::vector<std::string>>* sensor) {
-  std::string specifier_multi = "\"%s\",";
-  std::string specifier_single = "\"%s\"";
-
   auto read = sensor->read();
-  auto beginning = read.begin();
-  auto end = read.end();
 
   serializedData.assign(
       Helpers::format_string("\"%s\":[", sensor->getSensorName().c_str()));
-  // iterators instead of index
-  for (auto it = beginning; it != end; ++it) {
-    serializedData.append(Helpers::format_string(
-        (read.size() == 1 || it == end) ? specifier_single : specifier_multi,
-        *it));
+  for (auto&& value : read) {
+    serializedData.append(Helpers::format_string("\"%s\",", value.c_str()));
   }
+  // remove the last comma
+  serializedData.pop_back();
   serializedData.append("]");
   sensorName.assign(sensor->getSensorName());
   value = read;
@@ -75,19 +62,14 @@ void SensorSerializer<std::vector<std::string>>::visit(
 template <>
 void SensorSerializer<std::unordered_map<std::string, float>>::visit(
     SensorInterface<std::unordered_map<std::string, float>>* sensor) {
-  const char* specifier_multi = "\"%s\":\"%.3f\",";
-  const char* specifier_single = "\"%s\":\"%.3f\"";
-
   auto read = sensor->read();
-  auto beginning = read.begin();
-  auto end = read.end();
 
   serializedData.assign(
       Helpers::format_string("\"%s\":{", sensor->getSensorName().c_str()));
-  for (auto it = beginning; it != end; ++it) {
-    serializedData.append(Helpers::format_string(
-        (read.size() >= 1) ? specifier_multi : specifier_single,
-        it->first.c_str(), it->second));
+
+  for (auto&& kv : read) {
+    serializedData.append(Helpers::format_string("\"%s\":%.3f,",
+                                                 kv.first.c_str(), kv.second));
   }
 
   // remove the last comma
diff --git a/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/network/api/api.cpp b/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/network/api/api.cpp
index 18b2959..86e1d26 100644
--- a/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/network/api/api.cpp
+++ b/Code/PlatformIO_Project/lib/GreenHouseTowerDIY/src/local/network/api/api.cpp
@@ -6,16 +6,6 @@ API::API(APIServer& server, GreenHouseConfig& configManager)
 API::~API() {}
 
 void API::setupServer() {
-  /* server.updateCommandHandlers("helloWorld",
-                               [&](AsyncWebServerRequest* request) {
-                                 printHelloWorld();
-                                 request->send(200, "text/plain", "OK");
-                               });
-  server.updateCommandHandlers(
-      "addRelay", [&](AsyncWebServerRequest* request) { addRelay(request); });
-  server.updateCommandHandlers(
-      "removeRelay",
-      [&](AsyncWebServerRequest* request) { removeRelay(request); }); */
   server.begin();
 }
 
diff --git a/Code/PlatformIO_Project/wokwi.toml b/Code/PlatformIO_Project/wokwi.toml
index 2b71948..03c6643 100644
--- a/Code/PlatformIO_Project/wokwi.toml
+++ b/Code/PlatformIO_Project/wokwi.toml
@@ -1,7 +1,7 @@
 [wokwi]
 version = 1
-elf = ".pio/build/esp32dev_debug/esp32dev_debug-v0.0.1-main.elf"
-firmware = ".pio/build/esp32dev_debug/esp32dev_debug-v0.0.1-main.bin"
+elf = ".pio/build/esp32dev_hardware_debug/esp32dev_hardware_debug-v0.0.1-main.elf"
+firmware = ".pio/build/esp32dev_hardware_debug/esp32dev_hardware_debug-v0.0.1-main.bin"
 [[net.forward]]
 from = "localhost:8180"
 to = "target:80"