Happiness fireworks firing system

#Expand module, the firing system output between 4-60V can use it.
more information, please contact Ms Chris Song via email, [e-mail], or WhatsApp [phone]

[@luckyfireworks9132]

Hello great Product, could you make an audio box like this, where you connect the audio box to the first channel of the firing system and set the ignition time to 0 and the audio box plays the music which you can put on it with an USB drive over headphone jack. this would make your DBR02 auto system so much more usefull.