# Tag Info

The following schematic uses $R_1$ and $C_1$ to set the time period. The leakage current should be less than $100\:\text{nA}$. So when it is off, it should not drain the battery. The circuit is also debounced (for all intents and purposes.) simulate this circuit – Schematic created using CircuitLab I intentionally didn't name the BJT. You need ...