Team 3 Piano Glove PCB Design Narrative Carolyn McMican Daniel Stein Jonathan Kuntzman Mihir Shah
Image - glove
Image - base
PCB Considerations - Overall Keep analog outputs/inputs separate from digital circuitry Transceivers and Ultrasonic sensor on edge of board Glove: Fit on back of hand 3.8in x 2.6in Base: 3.5mm jack on edge of board, needs cutout Base: components mounted on box top need connections
PCB Considerations - Micro Decoupling Caps < 6mm (0.25in) from micro Supply voltage traces should pass through caps before pins Signals to header routed on underside of board to reduce congestion around micro Keep paths to critical components (transceivers, ultrasonic beacon) short
PCB Considerations – Power Supply Traces wider more current in this portion of circuit Input and output filtering caps placed near power supplies
Questions?