• 2 x 1/4 inch input jacks
• Speed Knob: 47k ohm(linear) potentiometer
• Depth Knob: 10k ohm(linear) potentionmeter
• 2 x 47uF capacitors
• resistors: 470R, 2.2K, 4.7K
• CMOS 555
• Diode: 1n4001
• Switch
• LDR
• 2 x LED

input/output: 9mm hole

led: 5mm hole

potentiometer: 7mm hole

switch: 12mm x 20mm

height: 25mm

width: 65mm

length: 120mm