7 Segment Display Digital Clock Circuit Diagram. Wiring the circuit is the tedious part of this project and connecting a single wire incorrectly can mess the project. The power supply for this circuit already included so you can connect this circuit directly to the mains.
Wiring the circuit is the tedious part of this project and connecting a single wire incorrectly can mess the project. Download high resolution image of the above circuit diagram. Parts list of digital clock circuit.
7 segment display multiplexed each 7 segment display has 8 data lines a b c d e f g and one decimal point which light up 8 individual leds to display four digits we need 8 x 4 32 wires when not multiplexed.
You can wire the circuit without any mistake by finishing a bunch of wires of with same colors as shown in the schematic. The above image shows the common anode type 7 segment display. There are two types of seven segment displays such as common anode and common cathode. Download high resolution image of the above circuit diagram.
