You're mid-build, the logic board's missing one NOR gate, and the big-box shelf is bare. This is that chip. The 74LS02 gives you four independent 2-input NOR gates in a single 14-pin DIP package, built on Low Power Schottky logic so your battery-backed project doesn't drain overnight. Slot it in, wire your inputs, and the circuit closes like it was meant to. Jaycar stock, Australian-sourced, ready when you are
| brand | Jaycar |
| part_number | 74LS02 |
| package | 14-pin DIP |
| gate_type | Quad 2-Input NOR |
| logic_family | Low Power Schottky |
| category | Electronics & Components |
| subcategory | Electronic Components |