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Olimex AVR MT128
Atmel ATmega128 development board.
Plugging this board into a usbtiny or usbasp connected to a RPi may crash the Pi due to inrush current. It is sensible to utilise a programmer which can disable (or not supply) target power and power this board using its AC input.
Test
avrdude -c usbtiny -p m128 avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.01s avrdude: Device signature = 0x1e9702 (probably m128) avrdude: safemode: Fuses OK (E:FF, H:09, L:CF) avrdude done. Thank you.
RS-232
DB9 socket
5 3 3 2 1 9 8 7 6
1 NC 2 TXD 3 RXD 4 NC 5 GND 6 NC 7 NC 8 NC 9 NC
