Build your own Xprotolab with this PCB. PCB version 1.8.
1.60" x 1.00" 4 layer board.
Miniature mixed signal oscilloscope with an arbitrary waveform generator in a DIP module
OLED 0.96" 128x64 resolution
XMEGA AVR 32K Flash 4K SRAM TQFP-44
It's perfect for what I need/want and I'm happy with the price and quality. (MultiKitB)David Ingebretsen