diff --git a/README.md b/README.md
index f9945b5..4f15a21 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@
 ## ESP Tank
 **Read the water level from the water tank**
 
+name : esptank32
 
 **Mapping**
 | GPIO          | Device        |
@@ -24,5 +25,20 @@
 | GPIO0         | ADC SDA       |
 | GPIO1         | ADC SCL       |
 
+**Description**
+
+Components
+ - TL-136 : Imerged pressure sensor, current from 4 to 20mA, working voltage 24V
+ - Voltage Booster : (boost from 5v to 24v) + output connected to the TL-136
+ - ADC 1115 : ADC 16 Bit (read -4V to +4V), measure value on the resistor
+ - Resistor 220 Ohm (between the TL-136 and ground)
+
+## ESP Water
+
+## ESP Salon
+**Multiple environment sensor and display**
+
+## ESP Dimmer
+**High power triac controller based on esp8266