Joel's Test Tutorial - DO NOT USE
Test
The SCMD is a 3.3V logic device! If you need to interface to 5V you'll need to use a logic level converter, or modify the SCMDs from stock to operate at 5V, and supply your own regulated 5V.
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Hookup Table
| Pin 2 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 3 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 4 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 5 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 6 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 7 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 8 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |
| Pin 9 → LED (+) | LED (-) → 330 Ohm Resistor | 330 Ohm Resistor → GND |