minus-squarePraxinoscope@lemm.eetoAsk Electronics@discuss.tchncs.de•Need help to build a ChooChoo bike whistlelinkfedilinkEnglisharrow-up4·5 months agoYou could base your design off my favorite bike accessory, the Airzound bike horn linkfedilink
You could base your design off my favorite bike accessory, the Airzound bike horn