2 layers178 × 145 mm

Ultra DB X51 v1
ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards
145 parts70
Boards in 2 GitHub repositories, designed in KiCad, that use the ADC0808CCV by Texas Instruments (-40℃~+85℃ 10kHz~1.28MHz、640kHz 300uA 4.5V~6V 8 8 External Multiplexers No Parallel Port SAR PLCC-28(11.5x11.5) Analog to Digital Converters (ADC) ROHS). See how each wires it, with its parts, size, README and files; the ADC0808CCV’s symbol, footprint and pinout are on its own page.

ExploreEmbedded/8051_DevelopmentBoard
Design files and sample code for 8051 development Ultra Boards

felipesanches/Itautec_I7000_KICAD
Esquemáticos do computador Itautec I-7000 G desenhados a partir de inspeção do circuito das PCBs