DIY Kit Module 9V-12V AT89C2051 6 Digital LED Electronic Clock Parts Components

Introduction IT IS KITS ONLY That is to say all items are not welded on the pcb board buyers have to weld them on the pcb board by themselves we gurantee all items on the following listing included ONLY for professionals kits assembled is not a very complex work but if you are not professional item maybe get broken we cannot offer the warranty for incorrect soldering and assembling Features 1 Working voltage DC6 12V2 Recommend voltage DC5V3 Recommend battery CR2032 3V 4 Working current 35mA5 Standby current 1 2mAPackage included 1 x DIY Kit Module 9V 12V AT89C2051 6 Digital LED Electronic Clock Parts Components