TuringPCB
MelonMars
A Turing Machine that does not use any premade microchips, but rather is built exclusively on simple components.
Components (15)
| Reference | Value | Description |
|---|---|---|
| U1-U3,U7,U12,U13,U16 | 74HC74 | Dual D Flip-flop, Set & Reset |
| U4 | 74HCT193 | Synchronous 4-bit Up/Down (2 clk) counter |
| U5,U8-U11 | 74HC138 | 3-to-8 line decoder/multiplexer inverting, DIP-16/SOIC-16/SSOP-16 |
| U6 | 74HC151 | Multiplexer 8 to 1 |
| U14,U15,U17,U20,U22,U23,U26,U27,U30,U31,U34,U35,U38,U39,U42,U43,U46,U47 | 74AHC1G00 | Single NAND Gate, Low-Voltage CMOS |
| U18,U24,U28,U32,U36,U40,U44,U48 | 74AHC1G32 | Single OR Gate, Low-Voltage CMOS |
| U19,U21,U25,U29,U33,U37,U41,U45 | 74AHC1G04 | Single NOT Gate, Low-Voltage CMOS |
| U49 | 74HC157 | Quad 2 to 1 line Multiplexer |
| D1 | 1N5817 | 20V 1A Schottky Barrier Rectifier Diode, DO-41 |
| F1 | Polyfuse | Resettable fuse, polymeric positive temperature coefficient |
| J1-J192 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
| J193 | USB_C_Receptacle_USB2.0_14P | USB 2.0-only 14P Type-C Receptacle connector |
| R1-R8 | 10k | Resistor |
| R9,R10 | 5.1k | Resistor |
| SW1 | SW_Push_SPDT | Momentary Switch, single pole double throw |