diff --git a/power.bak b/power.bak
index 12264cf..8feee14 100644
--- a/power.bak
+++ b/power.bak
@@ -368,7 +368,7 @@ F 3 "" H 10900 5150 50  0000 C CNN
 	1    0    0    -1  
 $EndComp
 Text Notes 6300 2700 0    60   ~ 0
-AP3429/A voltage setting: is 0.6V at FB pin\nVout = (RA/RB+1)*0.6V\n
+voltage setting: 0.6V at FB pin\nVout = (RA/RB+1)*0.6V\n
 $Comp
 L AP3429A U5
 U 1 1 58D67BBA
diff --git a/ram.bak b/ram.bak
index 48ee45d..f130ac9 100644
--- a/ram.bak
+++ b/ram.bak
@@ -376,8 +376,8 @@ L MT48LC4M16A2TG-RESCUE-ulx3s U9
 U 1 1 5A04F49A
 P 5450 3500
 AR Path="/5A04F49A" Ref="U9"  Part="1" 
-AR Path="/58D6D507/5A04F49A" Ref="U9"  Part="1" 
-F 0 "U9" H 4850 4700 50  0000 C CNN
+AR Path="/58D6D507/5A04F49A" Ref="U2"  Part="1" 
+F 0 "U2" H 4850 4700 50  0000 C CNN
 F 1 "MT48LC4M16A2TG" H 6100 2300 50  0000 C CNN
 F 2 "TSOP54:TSOP54" H 5450 3500 50  0001 C CIN
 F 3 "https://www.micron.com/~/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf" H 5450 3250 50  0001 C CNN
diff --git a/ram.sch b/ram.sch
index 48ee45d..f130ac9 100644
--- a/ram.sch
+++ b/ram.sch
@@ -376,8 +376,8 @@ L MT48LC4M16A2TG-RESCUE-ulx3s U9
 U 1 1 5A04F49A
 P 5450 3500
 AR Path="/5A04F49A" Ref="U9"  Part="1" 
-AR Path="/58D6D507/5A04F49A" Ref="U9"  Part="1" 
-F 0 "U9" H 4850 4700 50  0000 C CNN
+AR Path="/58D6D507/5A04F49A" Ref="U2"  Part="1" 
+F 0 "U2" H 4850 4700 50  0000 C CNN
 F 1 "MT48LC4M16A2TG" H 6100 2300 50  0000 C CNN
 F 2 "TSOP54:TSOP54" H 5450 3500 50  0001 C CIN
 F 3 "https://www.micron.com/~/media/Documents/Products/Data%20Sheet/DRAM/256Mb_sdr.pdf" H 5450 3250 50  0001 C CNN
diff --git a/wifi.bak b/wifi.bak
index 8bf2529..ea2e1a5 100644
--- a/wifi.bak
+++ b/wifi.bak
@@ -81,10 +81,10 @@ JTAG_TCK
 Text GLabel 7750 4650 2    60   Input ~ 0
 JTAG_TMS
 $Comp
-L ESP-32S U2
+L ESP-32S U9
 U 1 1 58E5662B
 P 6850 4800
-F 0 "U2" H 6150 6050 60  0000 C CNN
+F 0 "U9" H 6150 6050 60  0000 C CNN
 F 1 "ESP-32S" H 7350 6050 60  0000 C CNN
 F 2 "ESP32-footprints-Lib:ESP-32S" H 7200 6150 60  0001 C CNN
 F 3 "http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf" H 6400 5250 60  0001 C CNN
diff --git a/wifi.sch b/wifi.sch
index 8bf2529..6034a43 100644
--- a/wifi.sch
+++ b/wifi.sch
@@ -81,12 +81,12 @@ JTAG_TCK
 Text GLabel 7750 4650 2    60   Input ~ 0
 JTAG_TMS
 $Comp
-L ESP-32S U2
+L ESP-32S U9
 U 1 1 58E5662B
 P 6850 4800
-F 0 "U2" H 6150 6050 60  0000 C CNN
+F 0 "U9" H 6150 6050 60  0000 C CNN
 F 1 "ESP-32S" H 7350 6050 60  0000 C CNN
-F 2 "ESP32-footprints-Lib:ESP-32S" H 7200 6150 60  0001 C CNN
+F 2 "ESP32:ESP32-WROOM" H 7200 6150 60  0001 C CNN
 F 3 "http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf" H 6400 5250 60  0001 C CNN
 F 4 "espressif.com" H 6850 4800 60  0001 C CNN "MFG_URL"
 F 5 "ESP-WROOM-32" H 6850 4800 60  0001 C CNN "MFG_PN"