4 layers100 × 79 mm

ESP32 Interface
dennowiggle/ESP32_Interface
Facilitate learning the Z80 Retro! hardware and software.
114 parts1LGPL-2.1
Boards in 2 GitHub repositories, designed in KiCad, that use the SN74LS244N by Texas Instruments (0℃~+70℃ 12ns@5V,45pF 15mA 2 24mA 4 4.75V~5.25V 54mA 74LS Output enable、Level shifting Schmitt trigger Tri-State Unidirectional DIP-20 Buffers, Drivers, Receivers, Transceivers ROHS). See how each wires it, with its parts, size, README and files; the SN74LS244N’s symbol, footprint and pinout are on its own page.

dennowiggle/ESP32_Interface
Facilitate learning the Z80 Retro! hardware and software.
