Synchronize Two Arduinos With RF 433 Mhz Modules By AaronL106 in CircuitsArduino3,15764Introduction: Synchronize Two Arduinos With RF 433 Mhz ModulesBy AaronL106FollowMore by the author:Get sync arduino to arduino through RF433 Mhz modules.RECIEVER PIN D3TRANSMITTER PIN D2Attachmentsvwire1.inoDownloadvwire2.inoDownload