Mark III Datasheets

Controller Board

Circuit Board

• Schematic
• Layout

Components

• PIC 16F877 Microprocessor
• Sharp GP2D12 IR Proximity Sensor
• Sharp GP2Y0A02YK long-range IR Proximity Sensor
• Fairchild QRB1133/QRB1134 Line Sensor
• Maxim MAX667 LDO Regulator
• DS232A Serial Interface
• Fairchild 256Kbit Serial (I²C) EEPROM
• Panasonic Touch Switch
• LEDs
• DB-9 Serial Connector
• I²C Connector
• IC Socket
• Power Switch
• Terminal Block
• JST Connectors for Sharp Sensor
• JST Headers for Sharp Sensor
• Diode
• Resistors

Sensor Board

Circuit Board

• Schematic
• Layout

Components

• Philips PCF8574 8-bit I²C I/O Expander
• Texas Instruments SN754410NE 1A Quad Half H-Bridge
• Analog Devices ADXL202JE iMEMS Accelerometer
• Maxim MAX127 12-bit 8-channel ADC with I²C interface
• Eltec 442-3 Pyroelectric Detector
• DIP Switch
• Samtec stacking headers

Chassis

• Chassis
• Scoop
• Injection Molded Wheels
• Battery Holder

Prototype Board

Circuit Board

• Schematic
• Layout

Components

• Samtec stacking headers