diff --git a/CHANGELOG.md b/CHANGELOG.md
index ed9ade0a19b1..4ce6f0948269 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,7 @@ All notable changes to this project will be documented in this file.
 - I2C bus2 support to SHTxX temperature and humidity sensor
 - I2C bus2 support to HYTxxx temperature and humidity sensor
 - I2C bus2 support to SI1145/6/7 Ultra violet index and light sensor
+- I2C bus2 support to LM75AD temperature sensor
 
 ### Breaking Changed
 
diff --git a/I2CDEVICES.md b/I2CDEVICES.md
index 981ae465b8ba..1a8500954b3f 100644
--- a/I2CDEVICES.md
+++ b/I2CDEVICES.md
@@ -40,7 +40,7 @@ Index | Define              | Driver   | Device   | Address(es) | Bus2 | Descrip
   19  | USE_SI1145          | xsns_24  | SI1145   | 0x60        | Yes  | Ultra violet index and light sensor
   19  | USE_SI1145          | xsns_24  | SI1146   | 0x60        | Yes  | Ultra violet index and light sensor
   19  | USE_SI1145          | xsns_24  | SI1147   | 0x60        | Yes  | Ultra violet index and light sensor
-  20  | USE_LM75AD          | xsns_26  | LM75AD   | 0x48 - 0x4F |      | Temperature sensor
+  20  | USE_LM75AD          | xsns_26  | LM75AD   | 0x48 - 0x4F | Yes  | Temperature sensor
   21  | USE_APDS9960        | xsns_27  | APDS9960 | 0x39        |      | Proximity ambient light RGB and gesture sensor
   22  | USE_MCP230xx        | xsns_29  | MCP23008 | 0x20 - 0x26 |      |  8-bit I/O expander
   22  | USE_MCP230xx        | xsns_29  | MCP23017 | 0x20 - 0x26 |      | 16-bit I/O expander
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 979261865292..2e58c19c8651 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -120,6 +120,7 @@ The latter links can be used for OTA upgrades too like ``OtaUrl https://ota.tasm
 - I2C bus2 support to SHTxX temperature and humidity sensor
 - I2C bus2 support to HYTxxx temperature and humidity sensor
 - I2C bus2 support to SI1145/6/7 Ultra violet index and light sensor
+- I2C bus2 support to LM75AD temperature sensor
 
 ### Breaking Changed
 
diff --git a/tasmota/tasmota_xsns_sensor/xsns_26_lm75ad.ino b/tasmota/tasmota_xsns_sensor/xsns_26_lm75ad.ino
index b8c2711805f1..502deb515421 100644
--- a/tasmota/tasmota_xsns_sensor/xsns_26_lm75ad.ino
+++ b/tasmota/tasmota_xsns_sensor/xsns_26_lm75ad.ino
@@ -47,31 +47,30 @@
 
 bool lm75ad_type = false;
 uint8_t lm75ad_address;
+uint8_t lm75ad_bus;
 uint8_t lm75ad_addresses[] = { LM75AD_ADDRESS1, LM75AD_ADDRESS2, LM75AD_ADDRESS3, LM75AD_ADDRESS4, LM75AD_ADDRESS5, LM75AD_ADDRESS6, LM75AD_ADDRESS7, LM75AD_ADDRESS8 };
 
-void LM75ADDetect(void)
-{
-  for (uint32_t i = 0; i < sizeof(lm75ad_addresses); i++) {
-    lm75ad_address = lm75ad_addresses[i];
-    if (!I2cSetDevice(lm75ad_address)) {
-      continue; // do not make the next step without a confirmed device on the bus
-    }
-    uint16_t buffer;
-    if (I2cValidRead16(&buffer, lm75ad_address, LM75_THYST_REGISTER)) {
-      if (buffer == 0x4B00) {
-        lm75ad_type = true;
-        I2cSetActiveFound(lm75ad_address, "LM75AD");
-        break;
+void LM75ADDetect(void) {
+  for (lm75ad_bus = 0; lm75ad_bus < 2; lm75ad_bus++) {
+    for (uint32_t i = 0; i < sizeof(lm75ad_addresses); i++) {
+      lm75ad_address = lm75ad_addresses[i];
+      if (!I2cSetDevice(lm75ad_address, lm75ad_bus)) { continue; } // do not make the next step without a confirmed device on the bus
+      uint16_t buffer;
+      if (I2cValidRead16(&buffer, lm75ad_address, LM75_THYST_REGISTER, lm75ad_bus)) {
+        if (buffer == 0x4B00) {
+          lm75ad_type = true;
+          I2cSetActiveFound(lm75ad_address, "LM75AD", lm75ad_bus);
+          return;
+        }
       }
     }
   }
 }
 
-float LM75ADGetTemp(void)
-{
+float LM75ADGetTemp(void) {
   int16_t sign = 1;
 
-  uint16_t t = I2cRead16(lm75ad_address, LM75_TEMP_REGISTER);
+  uint16_t t = I2cRead16(lm75ad_address, LM75_TEMP_REGISTER, lm75ad_bus);
   if (t & 0x8000) { // we are getting a negative temperature value
     t = (~t) +0x20;
     sign = -1;
@@ -80,14 +79,13 @@ float LM75ADGetTemp(void)
   return ConvertTemp(sign * t * 0.125f);
 }
 
-void LM75ADShow(bool json)
-{
+void LM75ADShow(bool json) {
   float t = LM75ADGetTemp();
 
   if (json) {
     ResponseAppend_P(JSON_SNS_F_TEMP, "LM75AD", Settings->flag2.temperature_resolution, &t);
 #ifdef USE_DOMOTICZ
-    if (0 == TasmotaGlobal.tele_period) DomoticzFloatSensor(DZ_TEMP, t);
+    if (0 == TasmotaGlobal.tele_period) { DomoticzFloatSensor(DZ_TEMP, t); }
 #endif  // USE_DOMOTICZ
 #ifdef USE_WEBSERVER
   } else {