I'm building a 1/2 scale model of a railroad crossing guard for my kids. I want to use a windshield wiper motor driven by a PICAXE-8 motor controller board through a pair of relays. I've got the mechanics working well and now I need to turn to the electronics, and the one item I haven't yet figured out is the bell ringing sound. I want to use electronic sound rather than an actual bell so I con control the volume. The PICAXE board has the output for a trigger I just don't know what to trigger.
Link to the PICAXE motor controller:
http://www.robotshop.com/en/picaxe-8-pin-driver-board.html
Link to the PICAXE motor controller:
http://www.robotshop.com/en/picaxe-8-pin-driver-board.html