diff --git a/Mesures/humidity/solar-grafana/0_1_htu21d.lua b/Mesures/humidity/solar-grafana/0_1_htu21d.lua
index 1a9e425..8fbd6a4 100644
--- a/Mesures/humidity/solar-grafana/0_1_htu21d.lua
+++ b/Mesures/humidity/solar-grafana/0_1_htu21d.lua
@@ -2,12 +2,12 @@
 -- https://github.com/zuzu59/NodeMCU_Lua/tree/master/Mesures/humidity/bolo-thingspeak/docu/HTU21D.txt
 
 function readHTU21D()
-    if verbose then print("\n 0_1_htu21d.lua   zf200521.1404 \n") end
+    if verbose then print("\n 0_1_htu21d.lua   zf200523.1408 \n") end
     
     id = 0   sda = 5   scl = 6   addr = 0x40
     HUMIDITY = 0xE5   TEMPERATURE = 0xE3
     i2c.setup(id, sda, scl, i2c.SLOW)   sda = nil   scl = nil
-    
+
     function read_HTU21D(zreg, zdelay)
         i2c.start(id)   i2c.address(id, addr, i2c.TRANSMITTER)
         i2c.write(id, zreg)   i2c.stop(id)
@@ -33,7 +33,7 @@ function readHTU21D()
     if verbose then print("Temperature: "..ztemp1.." °C") end
     if verbose then print("Humidity: "..zhum1.." %") end
 
-    id=nil sda=nil scl=nil addr=nil HUMIDITY=nil TEMPERATURE=nil r=nil
+    id=nil addr=nil HUMIDITY=nil TEMPERATURE=nil r=nil
     read_HTU21D=nil readTemp=nil readHumi=nil readHTU21D=nil
     if verbose then print(node.heap()) end
     collectgarbage()
diff --git a/Mesures/humidity/solar-grafana/0_2_htu21d.lua b/Mesures/humidity/solar-grafana/0_2_htu21d.lua
index 47c3743..dd18afa 100644
--- a/Mesures/humidity/solar-grafana/0_2_htu21d.lua
+++ b/Mesures/humidity/solar-grafana/0_2_htu21d.lua
@@ -2,9 +2,9 @@
 -- https://github.com/zuzu59/NodeMCU_Lua/tree/master/Mesures/humidity/bolo-thingspeak/docu/HTU21D.txt
 
 function readHTU21D()
-    if verbose then print("\n 0_2_htu21d.lua   zf200521.1347 \n") end
+    if verbose then print("\n 0_2_htu21d.lua   zf200523.1408 \n") end
     
-    id = 0   sda = 4   scl = 6   addr = 0x40
+    id = 0   sda = 5   scl = 4   addr = 0x40
     HUMIDITY = 0xE5   TEMPERATURE = 0xE3
     i2c.setup(id, sda, scl, i2c.SLOW)   sda = nil   scl = nil
 
@@ -33,7 +33,7 @@ function readHTU21D()
     if verbose then print("Temperature: "..ztemp1.." °C") end
     if verbose then print("Humidity: "..zhum1.." %") end
 
-    id=nil sda=nil scl=nil addr=nil HUMIDITY=nil TEMPERATURE=nil r=nil
+    id=nil addr=nil HUMIDITY=nil TEMPERATURE=nil r=nil
     read_HTU21D=nil readTemp=nil readHumi=nil readHTU21D=nil
     if verbose then print(node.heap()) end
     collectgarbage()