PS/2 connectorPin out

Female connector from the front

Pin 1 +DATA DataPin 2 Not connected Not connected*Pin 3 GND GroundPin 4 VCC +5 V DC at 100 mAPin 5 +CLK clockPin 6 Not connected Not connected**

Pin Name Cable color Description1 VCC Red +5V2 D− White Data −3 D+ Green Data +4 GND Black Ground

USB CONNECTOR

AT KeyboardType Key board connectorPins 5

Connector DIN connector Pin out

                                  

Pin 1 CLK Clock signalPin 2 DATA DataPin 3 N/C Not connected. Reset on older keyboardsPin 4 GND GroundPin 5 VCC +5V DC

SATA CABLE DESCRIPTION Serial Advanced Technology Attachment (SATA, is a computer BUS primarily designed for transfer of data between the mother board and mass storage devices, such as hard disk drives and optical drives , inside a computer.

Pin # Function1 Ground2 A+

(Transmit)3 A−

(Transmit)4 Ground5 B− (Receive)6 B+ (Receive)7 Ground

AT power connector (Used on older AT style main boards)

Color Pin SignalP8.1 Power GoodP8.2 +5 VP8.3 +12 VP8.4 −12 VP8.5 GroundP8.6 Ground

AT power connector (Used on older AT style main boards)

Color Pin Signal

P9.1 GroundP9.2 GroundP9.3 −5 VP9.4 +5 VP9.5 +5 VP9.6 +5 V

24-pin ATX power supply connector(20-pin omits the last 4: 11, 12, 23 and 24)

Color Signal Pin Pin Signal Color+3.3 V 1 13 +3.3 V sense+3.3 V 2 14 −12 V

Ground 3 15 Ground+5 V 4 16 Power on

Ground 5 17 Ground+5 V 6 18 Ground

Color Signal Pin Pin Signal Color

Ground 7 19 Ground

grey Power good

8 20 −5 V (optional)

+5 V standby

9 21 +5 V

+12 V 10 22 +5 V+12 V 11 23 +5 V+3.3 V 12 24 Ground

Pin 1 Reset

Pin 2 Ground

Pin 3 Data 7

Pin 4 Data 8

Pin 5 Data 6

Pin 6 Data 9

Pin 7 Data 5

Pin 8 Data 10

Pin 9 Data 4

Pin 10 Data 11

Pin 11 Data 3

Pin 12 Data 12

Pin 13 Data 2

Pin 14 Data 13

Pin 15 Data 1

Pin 16 Data 14

Pin 17 Data 0

Pin 18 Data 15

Pin 19 Ground

Pin 20 Key or VCC_in

40 pins IDE connector pin out description

Pin 31 IRQ

Pin 32 No connect

Pin 33 Addr 1

Pin 34 GPIO_DMA66_Detect

Pin 35 Addr 0

Pin 36 Addr 2

Pin 37 Chip select 1P

Pin 38 Chip select 3P

Pin 39 Activity

Pin 40 Ground

Pin 21 DDRQ

Pin 22 Ground

Pin 23 I/O write

Pin 24 Ground

Pin 25 I/O read

Pin 26 Ground

Pin 27 IOCHRDY

Pin 28 Cable select

Pin 29 DDACK

Pin 30 Ground

http://en.wikipedia.org/wiki/Image:ATA_on_mainboard.jpg

Pin No (DB25)

Signal name Direction

1 nStrobe Out2 Data0 In/Out3 Data1 In/Out4 Data2 In/Out5 Data3 In/Out6 Data4 In/Out7 Data5 In/Out8 Data6 In/Out

LPT port for printer pin out description

Pin No (DB25)

Signal name Direction

9 Data7 In/Out10 nAck In11 Busy In12 Paper-Out In13 Select In14 Linefeed Out15 nError In16 nInitialize Out17 nSelect-

PrinterOut

18-25 Ground -

-2-

IDE Connector Pin out description

Signal Name Pin Pin Signal NameReset IDE 1 2 GroundHost Data 7 3 4 Host Data 8Host Data 6 5 6 Host Data 9Host Data 5 7 8 Host Data 10Host Data 4 9 10 Host Data 11Host Data 3 11 12 Host Data 12Host Data 2 13 14 Host Data 13Host Data 1 15 16 Host Data 14Host Data 0 17 18 Host Data 15Ground 19 20 Key

-2-Signal Name Pin Pin Signal NameDDRQ 21 22 GroundI/O Write 23 24 GroundI/O Read 25 26 GroundIOC HRDY 27 28 Cable select pull-upDDACK 29 30 GroundIRQ 31 32 No Connect

Addr 1 33 34 GPIO_DMA66_Detect

Addr 0 35 36 Addr 2Chip Select 1P (1S) 37 38 Chip Select 3P (3S)Activity 39 40 Ground

Floppy Drive A Pin Out description Pin No. Signal Name Description 1 Ground --

2 /REDWC Density Select 1=Low/0=High

3 Ground --

4 N/C Reserved

5 Ground --

6 N/C Reserved

7 Ground --

8 /Index 0=Index

9 Ground --

10 /MOTEA 0=Motor Enable Drive 0

11 Ground --

12 /DRVSB Drive Select 1

Pin No. Signal Name Description 13 Ground -- 14 /DRVSB Drive Select 0 15 Ground -- 16 /MOTEB 0=Motor Enable Drive 1 17 Ground -- 18 /DIR 0=Direction Select 19 Ground -- 20 /Step 0=Head Step 21 Ground -- 22 /WDATE Write Data 23 Ground -- 24 /WGATE Floppy Write Enable, 0=Write Gate

Floppy Drive A/B Twist Pinout

-- Controller Drive A Drive B Description Wire 1-9 1-9 1-9 1-9 No Change Wire 10 10 16 10 Motor Enable Drive 0/1 Wire 11 11 15 11 Ground, No Change Wire 12 12 14 12 Drive Select 0/1 Wire 13 13 13 13 Ground, No Change Wire 14 14 12 14 Drive Select 0/1 Wire 15 15 11 15 Ground, No Change Wire 16 16 10 16 Motor Enable Drive 0/1 Wire 17-34 17-34 17-34 17-34 No Change

Pin # Pin Function Pin # Pin Function 1 Ground 26 D0- 2 Ground 27 D1- 3 Ground 28 D2- 4 Ground 29 D3- 5 Ground 30 D4- 6 Ground 31 D5- 7 Ground 32 D6- 8 Ground 33 D7- 9 Ground 34 DPARTY- 10 Ground 35 Ground 11 Ground 36 Ground 12 Reserved 37 Reserved 13 Open 38 TRMPWR 14 Reserved 39 Reserved 15 Ground 40 Ground 16 Ground 41 ATN- 17 Ground 42 Ground 18 Ground 43 BSY- 19 Ground 44 ACK- 20 Ground 45 RST- 21 Ground 46 MSG- 22 Ground 47 SEL- 23 Ground 48 C/D- 24 Ground 49 REG- 25 Ground 50 I/O-

Pin # Pin Name Pin # Pin Name A1 +12 V dc B1 spare A2 spare B2 +5 V dc A3 Reserved* Ground B3 +5 V dc A4 USB- B4 USB+ A5 Ground B5 Ground A6 INTA# B6 INTB# A7 RST# B7 CLK A8 GNT# B8 REQ# A9 VCC 3.3 B9 VCC 3.3 A10 ST1 B10 ST0 A11 Reserved B11 ST2 A12 PIPE# B12 RBF# A13 Ground B13 Ground A14 Spare B14 Spare A15 SBA1 B15 SBA0 A16 VCC 3.3 B16 VCC 3.3 A17 SBA3 B17 SBA2 A18 Reserved B18 SB_STB A19 Ground B19 Ground A20 SBA5 B20 SBA4 A21 SBA7 B21 SBA6 A22 Key B22 Key A23 Key B23 Key A24 Key B24 Key A25 Key B25 Key A26 AD30 B26 AD31 A27 AD28 B27 AD29 A28 VCC 3.3 B28 VCC 3.3 A29 AD26 B29 AD27 A30 AD24 B30 AD25 A31 Ground B31 Ground A32 Reserved B32 AD STB1 A33 C/BE3# B33 AD23 A34 Vddq 3.3 B34 Vddq 3.3 A35 AD22 B35 AD21 A36 AD20 B36 AD19 A37 Ground B37 Ground A38 AD18 B38 AD17 A39 AD16 B39 C/BE2# A40 Vddq 3.3 B40 Vddq 3.3 A41 FRAME# B41 IRDY# A42 Spare B42 Spare A43 Ground B43 Ground A44 Spare B44 Spare A45 VCC 3.3 B45 VCC 3.3 A46 TRDY# B46 DEVSEL# A47 STOP# B47 Vddq 3.3 A48 Spare B48 PERR# A49 Ground B49 Ground A50 PAR B50 SERR# A51 AD15 B51 C/BE1# A52 Vddq 3.3 B52 Vddq 3.3 A53 AD13 B53 AD14 A54 AD11 B54 AD12 A55 Ground B55 Ground A56 AD9 B56 AD10 A57 C/BE0# B57 AD8 A58 Vddq 3.3 B58 Vddq 3.3 A59 Reserved B59 AD STB0 A60 AD6 B60 AD7 A61 Ground B61 Ground A62 AD4 B62 AD5 A63 AD2 B63 AD3 A64 Vddq 3.3 B64 Vddq 3.3 A65 AD0 B65 AD1 A66 SMB1 B66 SMB0

Pin Name Dir Description1 +5V      +5 VDC2 /B1      Button 13 X1      Joystick 1 - X4 GND      Ground (for switch 1)5 GND      Ground (for switch 2)6 Y1      Joystick 1 - Y7 /B2      Button 28 +5V      +5 VDC9 +5V      +5 VDC10 /B4      Button 411 X2      Joystick 2 - X12 GND      Ground (for switch 3,4)13 Y2      Joystick 2 - Y14 /B3      Button 3

15 +5V

GAME PORT

Pin Name Dir Description1 RED      Red Video (75 Ohm, 0.7 V p-p)2 GREEN      Green Video (75 Ohm, 0.7 V p-p)3 BLUE      Blue Video (75 Ohm, 0.7 V p-p)4 ID2      Monitor ID Bit 25 GND      Ground6 RGND      Red Ground7 GGND      Green Ground8 BGND      Blue Ground9 KEY   Key (No pin)10 SGND      Sync Ground11 ID0      Monitor ID Bit 012 ID1 or SDA      Monitor ID Bit 1

13 HSYNC or CSYNC      Horizontal Sync (or Composite Sync)

14 VSYNC      Vertical Sync15 ID3 or SCL      Monitor ID Bit 3

Pin Name Dir Description1 RED      Red Video (75 Ohm, 0.7 V p-p)

2 GREEN      Green Video (75 Ohm, 0.7 V p-p)

3 BLUE      Blue Video (75 Ohm, 0.7 V p-p)

4 ID2      Monitor ID Bit 2

5 GND      Ground

6 RGND      Red Ground

7 GGND      Green Ground

8 BGND      Blue Ground

9 KEY   Key (No pin)

10 SGND      Sync Ground

11 ID0      Monitor ID Bit 0

12 ID1 or SDA      Monitor ID Bit 1

13 HSYNC or CSYNC      Horizontal Sync (or Composite Sync)

14 VSYNC      Vertical Sync

15 ID3 or SCL      Monitor ID Bit 3

MALE CONNECTOR FEMALE CONNECTOR

Pin Name Dir Description1 CD      Carrier Detect2 RXD      Receive Data3 TXD      Transmit Data

4 DTR      Data Terminal Ready

5 GND        System Ground6 DSR      Data Set Ready7 RTS      Request to Send8 CTS      Clear to Send9 RI      Ring Indicator

9p D-SUB female at cable / mouse (DCE))

Pin Name Description1 STR      Strobe2 D0      Data Bit 03 D1      Data Bit 14 D2      Data Bit 25 D3      Data Bit 36 D4      Data Bit 47 D5      Data Bit 58 D6      Data Bit 69 D7      Data Bit 710 ACK      Acknowledge11 BUSY      Busy12 PE      Paper Empty13 SEL      Select14 AUTFD ? Autofeed15 n/c    16 0 V    17 CHASSIS GND    

Pin Name Dir Description18 +5 V PULL UP   +5 V DC (50 mA max)19 GND      Signal Ground20 GND      Signal Ground21 GND      Signal Ground22 GND      Signal Ground23 GND      Signal Ground24 GND      Signal Ground25 GND      Signal Ground26 GND      Signal Ground27 GND      Signal Ground28 GND      Signal Ground

Pin Name Dir Description29 GND      Signal Ground30 GNDRESET      Reset Ground31 RESET      Reset32 ERROR      Low when offline33 0 V      Signal Ground34 n/c    35 +5 V      +5 V DC

36 SEL IN      Select In (Taking low or high sets printer on line or off line respectively)

Biometric Reader

What is a Biometric Reader?“Biometric” comes from the Greek bios

(“life”) and metron (“measure”).  A biometric reader recognizes humans based on intrinsic physical traits.  For example, a biometric reader can read eye retinas or irises, facial patterns, hand measurements or fingerprints. 

Unlike keys, cards, or number sequences, access through a biometric reader cannot be transferred from person to person unless explicitly authorized.

How Does a Biometric Reader Work?A biometric reader can be used as a stand-

alone or a networked operation, perfect for home or office.  An authorized person has their physical characteristic scanned and turned into a numerical algorithm which is then entered into a database.  The authorized person must subsequently provide that same physical characteristic- for example, their hand, to be read and recognized by the biometric reader before access is granted.

Why Use a Biometric Reader?A biometric reader is a more reliable

security device than your average lock or keypad.  Only the person authorized access can successfully pass a biometric reader.  A key, card, or number sequence can be passed around or easily stolen.  A biometric reader requires that the authorized person be physically present for access to be granted.  Thieves and other criminals would have a difficult time getting past a biometric reader.

Other reasons to use a biometric reader:It is affordable and user friendly,

recognizing identity and granting access in less than one second. 

The HandKey II Recognition System biometric reader can store information from 512 users (standard) up to 35,512 users (networked). 

A biometric reader drives costs down while raising the level of security. 

-2-Biometric reader access control can be

incorporated into any security system.   

The maker of the HandKey II Recognition System is Schlage, one of the most respected names in the security industry.  Their extensive research, manufacturing, and consulting experience with biometric reader technology makes them ideally qualified to assist in the security of your home or office.