K3ng Keyer Schematic Repack !!install!!

Use a solid, uninterrupted ground plane on the bottom layer of your PCB.

for real-time speed and status readouts. 🛠️ The Repacked Schematic Components k3ng keyer schematic repack

This core schematic—Arduino, paddle inputs, sidetone, and keying output—forms the basis of a working keyer. Use a solid, uninterrupted ground plane on the

This is the output that actually keys your transmitter. The Arduino uses another output pin to control a transistor that acts as a switch, grounding the key line of your radio. Use a solid