USB Host Shield for Arduino Pro Mini $27.50 ($22.00) | USB Host Shield 2.0 for Arduino $33.75 ($27.00) | LCM-S01602DTR/M $7.50 ($6.00) |
DC Power Jack connector (2.1mm) $0.63 ($0.50) | USB to Serial adapter $10.00 ($8.00) | Arduino NXT Motor Shield - Kit $53.75 ($43.00) |
DC Power Jack connector (2.5mm) $0.63 ($0.50) | 2x40 Pin Header (Straight) $2.50 ($2.00) | 1x40 Pin Header (Straight) $1.25 ($1.00) |