Create README.md

Author: uli

README.md

@@ -0,0 +1,18 @@
+# BASIC Engine PCB
+
+KiCAD schematics and PCB layout for the BASIC Engine home computer.
+
+- ESP8266 SoC
+- VS23S010 video controller with PAL and NTSC output
+- 5-bit PCM sound
+- MicroSD card slot
+- PS/2 and PS/2-compatible USB keyboard interface
+- PlayStation controller port
+- PCF8575 I/O extender with 16 GPIO pins
+- I2C bus
+- power supplied via Micro-USB socket or pin header
+
+Gerber files for ordering PCBs can be found in the
+[release section](https://github.com/uli/basicengine-pcb/releases)
+
+![Revision 1 board](./images/rev1.jpg)