ATMega328 Expansion Board with 2x NPN Outputs

The Cebek AT-02 is an expansion board with two NPN outputs for your ATMega328 and is suitable for industrial, educational and hobby automation development and design projects.

Board supplies a 5Vdc voltage to supply the Arduino. Includes terminal blocks for the connection.

ATMega328 is not included.

• 2 x Analogue Inputs - jumper to select 5V or 10V DC input voltage
• 2 x Digital Inputs - jumper to select 5V or 24V DC input voltage
• 1 x Analogue Input - on-board 10K potentiometer and input for external potentiometer
• 2 x NPN 300mA Outputs with ULN 2003 - voltage can be same as the board or from an external supply
• 1 x RX-TX Input/Output - to have an auxiliary 5V DC power supply
• 1 x I²C Input/Output - to have an auxiliary 5V DC power supply