Page 238 - Amphibionics : Build Your Own Biologically Inspired Robot

Amphibionics 06 3/24/03 9:02 AM Page 217
Description
TABLE 6.2
Quantity
Part
Parts List for
Semiconductors Chapter 6 / Crocobot: Build Your Own Robotic Crocodile
Crocobot’s Main
U1 1 78L05 5V regulator Controller Board
U2 1 PIC 16F84 flash microcontroller mounted
in socket
U3 1 L298 dual full-bridge driver
RX1 1 Lynx RXM-433-LC-S RF receiver module
D1 1 Red light-emitting diode
D2—D9 8 Diodes 1N4001
D10 1 Green light-emitting diode

Q1 1 2N3904 NPN transistor
Resistors

R1, R2 2 470 1/4-watt resistor
R3 1 10 K 1/4-watt resistor
R4 1 4.7 K 1/4-watt resistor

Capacitors
C1 1 0.1 µf

C2, C3 2 22 pf
C4, C5 2 .01 µf

Miscellaneous
JP1—JP4 4 2-post male header connector—2.5-mm
spacing
JP5—motors 1 4-post male header connector—2.5-mm
spacing
JP6—RF 1 4-post female header connector—2.5-mm
module spacing
(continued on next page)

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