• Microcontroller Atmega 16
• LCD 16*2 to display alphanumeric values.
• Temperature sensor LM35
• Four switch input to make any button controlled Application.
• ULN2803 Line driving IC having 8 free inputs any GPIO of ESP32 can connect with ULN2803 input to drive any device like Relay, LED, and Motor etc.
• 8 LED connected with output of ULN2803.
• Interrupt Button
• Reset Button
• MAX232 for Serial Communication.
• Free Connector with all PORTS for external device connectivity.
• ISP Burner Connector

Power Section

DC 12V input socket. Further 12 V converted to 5V using  regulator LM7805.

Accessories

• Programmer USB -ASP
• Programming Cable
• 12V Adapter
• Jumper wires