ARD1 Arduinp Pro Mini (328/5V/16MHz) - U1 AP1117 5v regulstor RS 751-2894 Q1 ZXMP10A13FTA P-type FET SOT23 RS 669-7616 Q2 BS123 N-type FET SOT23 Farnell 1843725 S1 Tactile switch KSC931G LFS Digikey CKN10432CT-ND S2 Tactile switch KSC931G LFS Digikey CKN10432CT-ND S3 Tactile switch KSC931G LFS Digikey CKN10432CT-ND S4 Tactile switch KSC931G LFS Digikey CKN10432CT-ND CAP1 KSC9 Switch Cap - Grey Farnell 2435082 CAP2 KSC9 Switch Cap - Grey Farnell 2435082 CAP3 KSC9 Switch Cap - Grey Farnell 2435082 CAP4 KSC9 Switch Cap - Grey Farnell 2435082 SW1 Sourcingmap SPDT Slide Switch 9x3x3mm Amazon https://amzn.eu/d/0CB6Tv1 BATT1 Bulgin 9V PP3 Battery Holder RS 489-611 LCD1 Zolentech LCD ZLE12864B Ebay - https://ebay.us/m/K8XZk1 R1 1Kohm 0805 R2 0ohm 0805 R3 1Kohm 0805 R4 10kohm 0805 C1 10uF 50V Ceramic Capacitor 1206 Digikey 1276-2876-1-ND or 1276-6736-2-ND C2 100nF Ceramic Capacitor 0805 Digikey 478-3351-2-ND C3 100nF Ceramic Capacitor 0805 Digikey 478-3351-2-ND C4 10uF 50V Ceramic Capacitor 1206 Digikey 1276-2876-1-ND or 1276-6736-2-ND