LED Blinking Circuit Design
Make a circuit that blinks a red LED once per second.
Power it with a 9V block battery through an on/off switch.
Use components that are easy to hand-solder.
Thought for 1 min 13 sec
I've made a plan, and started work on it.
Use DIP-8 555
Through-hole only
Battery connector switch
Compact board size
No schematic yet
Talk to Flux to get started.