Replacement: None. We are no longer carrying this development board but have a look at the rest of our development tools. This page is for reference only.

A compact development platform for the ATMega128. Comes with ATMega128 installed, DC power supply circuit, crystal oscillator circuit, reset IC, RS232 port, STK ICSP port, 16x2 alphanumeric LCD display, 6 button keyboard, Dallas touch button port, frequency input, relay with 10A/250VAC contacts, buzzer, status LED.

• ATMega128-16AI with128K Bytes Program Flash, 4K Bytes data EEPROM, 4K Bytes RAM
• JTAG connector for in-circuit programming and debugging with AVR-JTAG
• ICSP 5x2 (10) pin STKxxx compatible connector for in-circuit programming with AVR-PG1B or AVR-PG2B
• RS232 connector with TTL levels
• RS232 interface circuit with Tx, Rx signals
• RS232 DB9 female connector
• Dallas touch button port
• Frequency input
• LCD 16x2 display with LED Backlight
• LED status
• Five buttons
• Buzzer
• Power supply circuit +5V, 78L05 with DC power jack and diode bridge
• Requires 9VAC or 12VDC Input
• 32.768 kHz oscillator crystal
• 16 MHz crystal oscillator
• Power supply filtering/decoupling capacitors
• RESET supervisor IC ZM33064
• RELAY with 10A/250VAC NO and NC contacts with screw terminals
• Extension headers for each uC pin
• PCB: FR-4, 1.5 mm (0.062"), green solder mask, white silkscreen component print
• Four mounting holes 3.3 mm (0.13")
• 120x36 mm (4.7x1.4")

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• User's Manual

• Schematic
• Product Page
• AVR ICSP connector
• AVR JTAG Connector