D K K K 4 S GND R5100k 2 A + -3 R6100k SV3 AUS1 -2 S 10 9 R7100k A 8 7 -1 6 5 4 3 AUS U$1G$1 2 1 IRF7341 V ) + 3 A EIN3 L MURS120 -6 t O -6 3 N GND U$1G$2 c T E T IRF7341 D3 -5 S ( -5 O ( JP1 2 +5V MURS120 -4 t EIN2 -4 2 VTG 2 3 GND U$2G$1 c I RESET RST 5 4 GND E IRF7341 D2 -3 S -3 E MOSI 1 6 GND E MOSI