added pump converter stabilisation CP's value determined via scope

board/PlantCtrlESP32.sch

@@ -771,7 +771,7 @@ Wire Wire Line
 Wire Wire Line
 	16800 6450 16800 7000
 Wire Wire Line
-	16800 5750 17050 5750
+	16800 5750 17000 5750
 Connection ~ 16800 5750
 Wire Wire Line
 	16800 6150 16800 5750
@@ -3167,4 +3167,44 @@ Text GLabel 7900 10900 1    50   Input ~ 0
 PWR_PUMP_CONVERTER
 Text GLabel 9500 10900 1    50   Input ~ 0
 PWR_PUMP_CONVERTER
+$Comp
+L Device:CP C?
+U 1 1 6020DE75
+P 14500 6450
+F 0 "C?" H 14615 6496 50  0000 L CNN
+F 1 "1000uF" H 14615 6405 50  0000 L CNN
+F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 14538 6300 50  0001 C CNN
+F 3 "~" H 14500 6450 50  0001 C CNN
+F 4 "C503217" H 14500 6450 50  0001 C CNN "LCSC_PART_NUMBER"
+	1    14500 6450
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
+	17000 6150 17000 5750
+Connection ~ 17000 5750
+Wire Wire Line
+	17000 5750 17050 5750
+Wire Wire Line
+	17000 6450 17000 7000
+Wire Wire Line
+	17000 7000 16800 7000
+Connection ~ 16800 7000
+Wire Wire Line
+	14500 6300 14750 6300
+Connection ~ 14750 6300
+Wire Wire Line
+	14500 6600 14750 6600
+Connection ~ 14750 6600
+$Comp
+L Device:CP C?
+U 1 1 603177C6
+P 17000 6300
+F 0 "C?" H 17115 6346 50  0000 L CNN
+F 1 "1000uF" H 17115 6255 50  0000 L CNN
+F 2 "Capacitor_THT:CP_Radial_D10.0mm_P5.00mm" H 17038 6150 50  0001 C CNN
+F 3 "~" H 17000 6300 50  0001 C CNN
+F 4 "C503217" H 17000 6300 50  0001 C CNN "LCSC_PART_NUMBER"
+	1    17000 6300
+	1    0    0    -1  
+$EndComp
 $EndSCHEMATC