NE555 timer integrated LEDs with a simple animation (flip flop) circuit. Flashing speed and brightness of the LEDs on the circuit, you can set with tirimpot’s drawing of the circuit PCB LEDs can sort in the way you want.... Electronics Projects, 10×10 LED Blinking 555 Flip Flop Circuit "555 timer circuits, analog circuits projects, led projects, simple circuit projects, " Date 2019/08/02