一个烟花点火系统通过蓝牙控制的安卓应用程序

This is all of the information you need to build a bluetooth controlled Firework ignition system. All of the code I used is available in the downloads section. You will need: Arduino Uno Seeed Studio Bluetooth Shield (http://www.seeedstudio.com/depot/bluetooth-shield-p-866.html) 3 9V batteries Talon Igniters (They are one time-use and are Available here: http://pyroworks.us/electric-igniters/talon-electric-igniters/1m-1-meter-lead-wires-talon-igniter.html) 1-12 relays 1-12 transistors 1-12 1k Ohm Resistors 1-12 diodes Android powered phone with compatible bluetooth The Circuit: This is the basic circuit. For each firework you wish to use, you must create another of this circuit. As far as the limit of pins, the Uno contains 14 pins. However, pins 6 and 7 are not usab