* Netlist created with www.circuit-diagram.org * PWM LED Driver 'Flow text=9v batt V1 1 0 9 R2 1 2 1000 'Raspberry Pi A+ / B+, 2 and Zero GPIO #18:3 #19:0 R3 3 4 1000 'transnpn base:0 col:2 emit:4 t=NPN