These boards provide a range of commonly required interfaces to allow rapid development of a K4S application. They are designed to enable you to embed them within applications of low to medium volume where it's not economical to develop a custom PCB.

• Alphanumeric LCD - 40 characters by 2 lines and more
• 4x4 Matrix Keypad and larger
• 8 Channels of 12-bit Analogue Input (App Board II only)
• Two Serial Ports with RS485 option
• One transmit only RS232 Serial Port
• Industrial I/O add-ons
• Parallel Printer Port
• I2C bus for I/O expansion

• Graphic or Alphanumeric LCD
• Up to 8x8 or 4x12 Matrix Keypad
• Two Serial Ports (RS232 or RS485)
• One transmit only RS232 Serial Port
• Industrial I/O add-ons
• I2C bus for I/O expansion
• Microwire bus for I/O expansion
• Quadrature Encoders, PWM, Frequency measurement, etc. up to 100 KHz
• 10 Channels of 10-bit Analogue Input
• Power Supply for Modems