FEATURES

• MCU: 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
• LED status
• five buttons
• Buzzer
• power supply circuit +5V, 78L05 with plug-in power jack and diode bridge
• 32 768 Hz oscillator crystal
• 16 Mhz crystall oscillator
• power supply filtering capacitor
• RESET supervisor IC ZM33064
• RELAY with 10A/250VAC NO and NC contacts with screw terminals
• extension headers for unused in the schematic ports available for external connection
• PCB: FR-4, 1.5 mm (0,062"), green soldermask, white silkscreen component print
• four mounting holes 3.3 mm (0.13")
• Dimensions: 120x38 mm (4.7x1.5")

DOCUMENTS

• AVR-MT-128.pdf user manual

HARDWARE

• AVR-MT-128 REV.A schematic
• AVR JTAG connector (top view)
• AVR ICSP connector (top view)

SOFTWARE

• AVR-MT-128 button demo code (C source and HEX)
• AVR-MT-128 LCD demo code ( C source and HEX)
• AVR-MT-128 buzzer demo code (C source and HEX)
• AVR-MT-128 relay demo code (C source and HEX)
• AVR-MT-128 misc demo code (C source and HEX)
• AVR-MT-128 UART demo code (C soruce and HEX)
• AVR-MT-128 test software CV
• AVR-MT-128 test software WINAVR+AVRSTUDIO
• AVR-MT-128 test software ICCAVR by Bob Gardner
• Weather station open source project by Landon Cox