Supports up to 8 Servos. You're now in front of a classic Squeak 2. Board connection troubleshooting I've connected the board and S4A does not detect it Make sure you have uploaded the latest S4A firmware to the board before starting S4A. If the program still does not detect the board, there may be a conflicting serial COM port causing S4A to hang when trying to open it. This allows pins D5, D6, D10, and D11 to be used for other purposes.
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