# Parts list for Sonar1 RoboBrick (Rev. A)
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C1-7: Capacitor100nFNarrow - .1uF Capacitor [Jameco: 33662]
C8-11: Capacitor1uFNarrow - 1uF Tantalum Capacitor [Jameco: 25524]
C13: Capacitor10pF - 10 pF Ceramic Capacitor [Jameco: 15333]
C14: Capacitor100nF - .1uF Mylar Capacitor [Jameco: 25524]
D1: LM336-2.5 - 2.5 Volt Precision Voltage Reference [Jameco: 23771]
R1: Resistor10K.Vertical - 10K Ohm 1/4 Watt Resistor [Jameco: 29911]
R2: Resistor100K.Vertical - 100K Ohm 1/4 Watt Resistor [Jameco: 29997]
R3: Resistor10K.Vertical - 10K Ohm 1/4 Watt Resistor [Jameco: 29911]
R4: Resistor100K.Vertical - 100K Ohm 1/4 Watt Resistor [Jameco: 29997]
R5: Resistor10K.Vertical - 10K Ohm 1/4 Watt Resistor [Jameco: 29911]
R6: Resistor10K.Vertical - 10K Ohm 1/4 Watt Resistor [Jameco: 29911]
R7: Resistor1M.Vertical - 1M Ohm 1/4 Watt Resistor [Jameco: 29698]
R8: Resistor10M.Vertical - 10M Ohm 1/4 Watt Resistor [Jameco: 29938]
R9: Resistor10K.Vertical - 10K Ohm 1/4 Watt Resistor [Jameco: 29911]
R10-11: ResistorTrimPot10K.Sonar1 - 10K Ohm 1/2 Watt Potentiometer [Jameco: 96719]
R12: Resistor4K7.Vertical - 4.7K Ohm 1/4 Watt Resistor [Jameco: 31026]
R13: Resistor2K2.Vertical - 2.2K Ohm 1/4 Watt Resistor [Jameco: 30314]
N1: Header1x5.RBSlave - 1x5 Male Header [5/40 Jameco: 160881]
N2: Header1x6.Sonar1 - 1x6 Male Header [6/40 Jameco: 160881]
N3: Header1x2.Sonar1 - 1x2 Male Header [2/40 Jameco: 160881]
N4: Header1x3.Sonar1 - 1x3 Male Header [3/40 Jameco: 160881]
Q1: PN2222.CBE - Silcon NPN Switching Transistor [Jameco: 28628]
U1: PIC16F628.Sonar1 - [Digikey: PIC16F628-20/P-ND]
U2: MAX232CPE - RS-232 Driver [Jameco: 24811]
U3: LM1458 - Dual Op Amp [Jameco: 23131]   
U4: LM311 - Voltage Comparator [Jameco: 23528]
U5: Oscillator20MHzHalf - Half Height 20MHz Oscillator [Digikey: X220-ND]