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INTEGRATED CIRCUITSVOLTAGE REGULATORS

LOGICCAT# DESCRIPTION pins ea.74LS244 TRI-STATE OCTAL LINE DRIVER 20 .6574HC574 OCT D FLIP FLOP 20 .454001 QUAD NOR GATE 14 .354013 FLIP FLOP 14 .354017 DECADE COUNTER / DIVIDER 16 .604027 FLIP FLOP 16 .704040 12 STAGE BI. RIP. COUNTER 16 .40MC14049 HEX INVERTING BUFFER 16 .404052 DIFFERENTIAL ANALOG 16 .354068 8 INPUT NAND GATE 14 .404071 QUAD OR GATE 14 .354082 DUAL 4-INPUT AND GATE 14 .35TC4086BP AND-OR-INVERT GATE 14 .654093 QUAD NAND SCHMITT TRIG. 14 .704511 LATCH/DECODER/DRIVER 16 .80

LINEAR SERIESCAT# DESCRIPTION pins ea.TLO82 J-FET IN DUAL OP AMP 8 .70ADM202EAN LINE DRIVER RECEIVER 16 .75LM311 COMPARATOR 8 .50LM324 QUAD OP AMP 14 .50LM339 QUAD COMP 14 .60LF353 DUAL BI-FET OP AMP 8 .50LM358 DUAL OP AMP 8 .30LM386N AUDIO AMP .25 W 8 1.25LM393 LOW POWER DUAL COMP 8 .30LM555 TIMER 8 .75ICM7555 CMOS TIMER “555” 8 1.00LM556 DUAL (555) TIMER 14 .35LM567 TONE DECODER 8 .90LM741 OP AMP (MC1741) 8 .90MC1458 DUAL OP AMP (MC4558) 8 .50LM2900 QUAD OP AMP 14 .60MC14568 PHASE COMPARATOR &

PROGRAM. COUNTER 16 .50MC1489 QUAD LINE RECEIVER 14 .60ULN2003 DARLINGTON ARRAY 16 .7575452 DUAL PERIP. NAND DR. 8 .4075453 DUAL PERIP. OR DRIVER 8 .40

LOGIC - SURFACE MOUNTCAT# DESCRIPTION pins ea.74AHC574PWR

TRI STATE OCTAL FLIP-FLOP 20 .5074HC08DR QUAD 2-IN POS-AND GATES 14 .40

POSITIVE REGULATORSCAT# DESCRIPTION CASE each7805T +5 VOLT 1 AMP (LM340T-5) TO-220 .507806T +6 VOLT 1 AMP (LM340T-6) TO-220 .507808T +8 VOLT 1 AMP (LM340T-8) TO-220 .507812T +12 VOLT 1 AMP (LM340T-12) TO-220 .507815T +15 VOLT 1 AMP (LM340T-15) TO-220 .50LM2940CT-12 +12 VOLT TO-220 1.1078L05 +5 VOLT 100 MA TO-92 .4078L12 +12 VOLT 100 MA TO-92 .40S81250 +5 VOLT 100 MA TO-92 .2578M12-SM +12 VOLT 500MA, Surface-mt. .35CJ78M05 +5 VOLT 500MA, Surface-mt. .35

NEGATIVE REGULATORS7905T -5 VOLT 1 AMP (LM320T-5) TO-220 .507908T -8 VOLT 1 AMP TO-220 .657912T -12 VOLT 1 AMP (LM320T-12) TO-220 .50

ADJUSTABLE REGULATORSLM317T ADJ. POSITIVE (1.2-37V) TO-220 .70LM317LZ ADJ. POSITIVE (1.2-37V) TO-92 .65LM337T ADJ. NEGATIVE (1.2-37V) TO-220 1.50LM338T ADJ. POSITIVE 5 AMP TO-220 2.75LM350T ADJ. POSITIVE 3 AMP TO-220 3.50TPS73601 1.2-5.5V, Surface-mount SOT223 1.00

IC SOCKETS

HIGH RELIABLITY(MACHINED PINS)PINS CAT# 1 10 100+8 HRICS-8 .50 .45 .3514 HRICS-14 .65 .60 .5016 HRICS-16 .75 .70 .6022 HRICS-22 .50 .45 .3540 HRICS-40 1.20 1.15 1.05

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LINEAR - SURFACE MOUNTCAT# DESCRIPTION pins ea.TL082C DUAL OP AMP 8 .25TL084C J-FET QUAD OP AMP 14 .20LM311D COMPARATOR 8 .50LMV324MX OP AMP, SMD 14 .50LM339D QUAD COMPARATOR 14 .30LM361M HI-SPEED DIFF. COMP. 14 1.20MC33079D LOW NOISE DUAL OP-AMP 14 .35

SOLDERTAILPINS CAT# 1-49 50-99 100+6 ICS-6 .20 .15 .108 ICS-8 .20 .15 .1014 ICS-14 .20 .15 .1016 ICS-16 .25 .20 .1518 ICS-18 .30 .25 .2020 ICS-20 .40 .35 .3022 ICS-22 .40 .35 .3024 ICS-24 .15 .12 .10 Special!28 ICS-28 .45 .40 .3540 ICS-40 .55 .50 .45

PHOTO-TRANSISTORS

EETP140. Three-lead side looking optoelectronic device. 0.14" x 0.16" x 0.11" thick. Raised 0.05" diameter lens.CAT# PTR-2 4 for $1.00

Rohm #RPT-38PB3F. Top-view NPN silicon planar phototransistor. Visible light filter to minimize straylight interference. T1, 3mm dia. package.CAT# PTR-4 2 for 80¢

Ledtech # LT9593-91-0125. Water-clear T 1 3/4 w/ flat face. CAT# PTR-1 2 for $1.30 50 for 50¢ each

Perkin Elmer VTP8651. Two pin dip package. Arrays can be formed by positioning devices side by side. 4.62mm x 4.11mm x 1.07mm deep. CAT# PD-6 3 for $1.00 • 100 for 24¢ each

QSE773, side-looking photo-diode.CAT# PD-7 3 for $1.00100 for 25¢ each

PHOTO-DIODES

BPW34. Tiny general purpose PIN photodiode.Sensitive to a wide range of light wavelengths(430-1100nm). The rated open circuit volt-age is 350mV (900nm, 1mW/cm² light source), short circuit current is 47µA. Ideal for a variety of light sensing applicationsCAT# BPW34 $1.50 each

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SENSORS

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DEEK-ROBOT PRO MINIAT Mega 328 MCU. 5V 16MHz. Nearly identical to the Sparkfun Arduino Pro Mini, 5V version.It has all of the I/O of the Arduino Uno, plus two more analog inputs. CAT# AM-328P $6.50 each

ARDUINO STACKABLE HEADER KITWorks with Arduino Main Board, Pro & Mega. They clear the USB-B connector and enable stacking of multiple shields. This kit includes four headers (2 8-pin and 2 6-pin).CAT# HDR-07 $1.50 each

ARDUINO PROGRAMMINGSTARTER KITThe SparkFun Inventor's Kit is a great way to get started with programming and hardware interaction with the Arduino programming language. Includes everything you need to complete 15 circuits that will teach you how to readsensors, display information on an LCD, drive mo-tors, and more. You don't need any previous pro-gramming or electronics experience to use this kit.CAT# SFA-22 $99.95 each10 for $89.96 each

ATMEGA328 WITH USB PORTNano V3.0 ATmega328P Micro-controller Board w/ on-board USB port and headers. Bootloader installed, ready to upload sketches from Arduino software. Operating Voltage : 5V. Input Voltage (recommended) 7V-12V CAT# ARD-20 $8.95 each

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CdS PHOTOCELL (PHOTORESISTOR)Light dependent Cadmium sulfide (CdS) resistor. 2MΩ dark resistance. 1K - 60KΩilluminated resistance. 0.25" dia. x 0.2" thick plastic coated ceramic package. Two leads on 0.134" centers.CAT# PRE-24 $1.25 each10 for $1.10 each

BI-POLAR HALL EFFECT SENSORMICRONAS HAL115UA-C. Detects the presence or the absence of a magnetic field. TO-92UA. Temp: 115C VDD = 4.5V to 24V Typical VDD = 12V. CAT# HES-1 75¢ each 10 for 65¢ each • 100 for 55¢ each

HALL EFFECT SENSORAllegro MicroSystems # UGN3503U Ratio metric, linear hall-effect sensor in a miniature three-lead plastic SIP package. Hall-effect sensors accurately track extremelysmall changes in magnetic flux density - changesgenerally too small to operate Hall-effect switches.Rated for continuous operation over the tempera-ture range of -20°C to +85°C. Flat Response to 23kHz. 4.5 V to 6 V Operation.CAT# HES-2 $1.75 ea. • 10 for $1.35 ea.

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Wi-Fi MODULE -- ESP8266MODself contained WiFi module capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Pre-programmed with an AT command set firmware, meaning, you can simply hook this up to your Arduino device and get about as much WiFi-ability as aWiFi Shield offers. Operating voltage 3.3V.CAT# ESP-12E $5.35 each

INFRARED SENSORRE 200B is a passive infrared sensor (PIR)designed to pick up heat radiation in the infra-red range. It has 2 active elements helping compensate for differences in environmental temperature. Used in alarm systems and auto-matic switches that respond to human body motion. Hermetically sealed TO5 metal case with3 leads. Spec and application sheets available.CAT# PIR-200B $1.00 ea. • 10 for 90¢ ea.

PHOTO DETECTORPhotonic Detectors Inc # 1541-80AMiniature photovoltaic cell in a 5mm diameter LED-type package. 0.53Vdc.CAT# PD-8 2 for $1.00 • 100 for $40.00

PHOTORESISTOR MODULELight-dependent Cadmium Sulfide (CdS) resistor module for use with Arduino-style devices. Approximately 100Ω light, 10KΩ+ dark resistance. 0.60" x 0.75" pc board with 3-pin output, 0.10" spacing.CAT# SE-12 $2.40 each NEW

HALL EFFECT SENSOR BOARD44E938 and related components on a pc board designed for use with Arduino boards. Detects the presence or absence of a magnetic field. 30 x 15mm overall dimensions. Operates on 5V.CAT# SE-54 $2.25 each

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SOUND SENSOR MODULEKeyes "Funduino" Sound Sensor. Detects sounds using an LM386 audio amplifier and an electret microphone. Adjustable sensitivity with onboard pot. LED power indicator. Operates on 5 Vdc.CAT# SSM-1 $5.95 each

LINE FOLLOWING / REFLECTIVITYSENSORMeasures the reflectivity of a surface using infrared emitter/ detector pair. Built around the LM393 comparator, it requires onlythree connections, V+, 5VDC, and GND.

The output goes high when the reflectivity exceedsthe threshold value, which can be adjusted withthe onboard potentiometer. LED indicator. Can beused to make a robot follow a painted line or tocount rotations of a motor shaft. 1.64" x 0.42" x0.40". Three pin header, 0.1" centers. Operates on3.3-5Vdc. 20mA @ 5Vdc.CAT# ST-1140 $3.50 each

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TEMPERATURE / HUMIDITY SENSORDigital temperature and humidity sensor consists of a capacitive sense element and a precision wet NTC temperat-ure measurement device with a high-performance 8-bit micro-controller connected. Standard single-bus interface, the system integration becomes simpler and quicker. Smallsize, low power consumption, signal distance up to20 meters, making it suitable for a wide range of applications.CAT# SEN-4 $3.95 $3.00 ea.

THERMISTORS

10K OHM NTC THERMISTOR 5mm epoxy coated disc. 500mW max power rating. -20 to 125C operating temperature. CAT# TNR-103 65¢ each 10 for 55¢ each • 100 for 40¢ each

10K NTC TEMPERATURE SENSOR Gold-plated 3mm dia. x 14.5mm long probe compresses, with spring-return, into a 4.2mm diameter x 9mm long collar. Removed from new equipment in excellent condition. CAT# THM-43 $1.00 each

NTC – Negative Temperature Coefficient. Resistance drops as temperature increases.

PTC THERMISTOR, 80 OHMMurata # PTH9M0480222TS2333. 80 Ohms at room temperature. 6.5 x 5.5 x 2.7mm body. Ring terminal for mounting.CAT# TNR-80 $1.50 each

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WIRELESS MOTION SENSOR ALERTCBA # RC-135Q Infra-red motion detector senses motion and body heat and transmits to a receiver up to 390' away. No hardwiring necessary. Receiver has a flashinglight as well as a variety of alert tones that can beadjusted for loudness. Sensor operates on 3 AAAbatteries and Receiver on 3 C batteries. Batteriesnot included. Receiver can also run from 6Vdc500mA adapter w/ 2.1mm coax plug, not included.CAT# WMA-1 $24.95 each

DIGITAL TEMPERATURE SENSORDS18B20 1-Wire digital temperature sensor. Reports degrees C with 9 to 12-bit precision, -55C to 125C (+/-0.5C). Each sensor has a unique 64-Bit Serial number etched into it - allowsfor a huge number of sensors to be used on onedata bus. A wonderful part that is the corner stoneof many data-logging and temperature control projects. TO-92 package.CAT# DS18B20 $1.50 each

FLOAT SWITCH WITH INTEGRATEDTHERMISTORGems Sensors 222727 Horizontal liquid level float switch. For sensing rising or falling liquid levels (normally open or normally closed). Hermetically sealed magnet and reedswitch for accurate, reliable long-life operation. In-tegrated 10K ohm NTC thermistor allows monitor-ing of liquid temperature as well. Threaded 13/16"male Nylon stem. Polypropylene float, 2.4" longfrom hinge to end. Four 10" leads, two for switch(red) and two for thermistor (green).CAT# FLW-1 $3.50 ea. • 10 for $3.00 ea.

PHOTOELECTRIC SENSOR, USEDOmron #E3F2-R2C4. Retro-reflective proximity sensor(reflects back upon itself). NPN open-collector output. 2 Meter (6’) range. Selectable, either light-on or dark-on control input.Threaded, 18mm dia. x 62mm long, chemical re-sistant ABS resin case. 4-conductor, 4” cable. Twoplastic mounting nuts. UL, CSE, CE. Used, removed from working equipment.CAT# OSU-77 $3.00 ea. • 10 for $2.50 ea.

INRUSH CURRENT SUPPRESSOR, 3.9 OHM Murata # NTPAD3R9LDNB0. 3.9 Ohm NTC thermistor. Current rating: 3.3A. Voltage: 264V.CAT# TNR-3.9 65¢ ea. • 150 for 40¢ ea.

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ULTRASONIC TRANSDUCERMatsushita #0D24K2. 0.95" dia. x 0.38" metal case. 0.65" long pc leads on 0.4" centers. CAT# XDR-24 2 for $1.00 • 10 for 35¢ each

ULTRASONIC DISTANCE SENSOR The HC-SR04 Ultrasonic Sensor is an affordableproximity/distance sensor that can be used for ob-ject avoidance in various applications from robot-ics to car parking. The module has integralultrasonic transmitters, receiver and control circuitand is for use in conjunction with Arduino boards.45 x 27 x 17mm. Working Voltage: DC 5VOutput : 5VStatic Current: 2mADetection Distance : 20 ~ 4500mmResolution: >2mmCAT# UST-4 $4.50 each

PIR MOTION SENSORSimple to use Passive Infrared (PIR) motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the alarm pin will go low. CAT# PIR-6 $9.95 each • 10 for $8.96 each

PIR SENSOR HC-SR501 Passive InfraRed (PIR) motion sensor can be used alone or with Arduino or other microcontroller. Adjustable sensitivity and timing. 33 x 24mm pc board. 25mm overall depth.CAT# PIR-7 $4.95 each

VIBRATION SHOCK MODULEVibration and shock detecting module sends out a low level signal when a force is detected. Sensitivity can be modified by moving switch closer or farther away from area of interest. Operates on 5V. 28mm x 15mm.CAT# SE-53 $2.40 each

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