Safe ignition Circuit diagram belongs to  Richard Nakkadan Works with 6 volt battery acid Button is a high-amperage Model Rocket Ignition System Required Materials 3A fuse and socket 220R resistance 2 PCS 50R resistance 4 PCS led (1 pcs green /1 pcs red / 2 pcs yellow) 5v relay 2 way button 2 pcs high-amperage button Pertinaks Operation Principle Button opens the circuit is energized Press the control button, […]