---------------------- +
                       |         |
                      .-.       .-.
                      | |       | |
                  10k | |       | | 680
                      '-'       '-'
                       |         |
                       |         |
                       |         |
                       |         |
                       |         V ->
                       |         -   LED
                       |         |
                       |         |
                       |         |
                       |         |
                       |         |
                       |       |/
            -------------------|     BC337
         IN                    |>
                                 |
                                 |
                                 |
                                 |
                                 |
                                ===
                                GND







(created by AACircuit v1.28.6 beta 04/19/05 www.tech-chat.de)