PIEZO ELEMENTS12MM DIAMETER1" leads. CAT# PE-60 $1.00 each • 10 for 90¢ each

BUZZERS, BEEPERS, AUDIO ALARMS

PIEZO AUDIO ALERTS

3-28 VDC PIEZO BEEPER Continuous tone. 103 db sound pressure. 1.14" dia. x 0.93" ABS plastic housing. Can be bulkhead mounted with tabs on 1.31" mounting centers, or can be mounted through a panel holeof 0.7" diameter via threaded bushing and panelnut. 5" wire leads. Black housing CAT# SBZ-100 $3.75 each

ExTRA-LOUD MINI PIEZO SIRENSmall, painfully-loud two-tone piezo siren for auto or home security devices.Operates 6-12 vdc, 110 ma. 108dB output (30cm). 1.81" x 1.55" x 0.88" high black plastic body. Two mounting holes on diagonal 1.80" centers. 3" wire leads. CAT# ES-10 $4.50 ea. • 10 for $4.00 ea.

SIRENS

22MM DIA. x 8MM PLASTIC CASEMurata #PKM22EPP-40. PC pins on 10mm centers. 4KHz. CAT# PE-57 50¢ each100 for 35¢ each

ENCASED PIEZO ELEMENTSPlastic encased piezo elements are more resonantand louder than non encased piezo elements. They require external signal to produce sound.

0.89” DIAMETER x 0.13”Matsushita #WM-71A111M1” wire leads. CAT# PE-5475¢ each • 100 for 50¢ each

High pitched piezo alarm signals with built-in oscillator circuitry. Low power consumption. Used in alarms, smoke-detectors, games, cameras & telephones.

16.5MM DIA. x 4MMEast Electronics# TFM-23. 80dB 4kHz. 4" pigtail leads. CAT# PE-59 75¢ each

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0.86" DIA. x 0.1" Plastic housing with a ring of self-adhesive neoprene padding on the front face. 1.25" long leads. CAT# PE-49 50¢ each • 10 for 35¢ each

2-TONE 12VDC SIREN, WAVEHoneywell / Ademco WAVE2. Loud (106db) dual tone siren for home or commercial alarm installations. Warble or steady tone. 4.32" x 3.28" x 2" white ABS case fits single gang electrical box or wall plate. Terminal strip eliminates splicing and soldering. Corner or ceiling mount. 12 Vdc 500Ma. UL.CAT# ES-16 $4.25 each

4-7 VDC BEEPER Chinasound # CEB12A-05BP. 5Vdc, 30mA, 2.3KHz, 85dB electro-magnetic buzzer. 12mm dia. x 10mm high. Wire/PC leads, bent 90º. 4 - 7Vdc operating range. CAT# SBZ-493 85¢ each10 for 70¢ each • 100 for 65¢ each

4-16 VDC PULSE TONE M&G #11PN3120. 4-16Vdc, 20mA pulsing piezo beeper. Approxi-mately 60 beeps per minute. Plastic case, 43.5mm dia. x 34.5mm. 28mm dia. threaded bush-ing with plastic nut for through-panel mounting. Screw terminals. 2900 Hz. 90 dBA / 30M.CAT# SBZ-416 $3.30 each

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ELECTRO-MAGNETIC BEEPERS

12 VDC ALARM SIRENExtremely loud 12 VDC car alarm siren. Distinctive siren pattern cycles through 6 different sounds every 30 seconds. Overall dimensions: 3.20" x 2.85 x 3.75" high including mounting bracket. Two 66" wire leads.2.55" mounting centers on adjustable metal base.CAT# ES-25 $5.95 each

12 VDC PIEZO AUDIO ALERTProjects Unltd, Inc # AI-431. 12 vdc 10ma continuous tone piezo beeper. Operating voltage range: 3-20 Vdc. 105 dBA sound pressure, 2800 Hz +/-500 Hz. 41.8mm dia. x 16mm plastic housing. Mounting holes on 50mm centers. 5" wire leads.CAT# SBZ-417 $2.25 each 10 for $2.05 each • 100 for $1.95 each

3-18 VDC PIEZO BUZZERFY14-G. Emits a medium-loud, high-pitched tone when energized. 80 dB. 12Vdc, 7mA, 4Khz. 13.8mm dia. x 7.5mm high. PC pins.CAT# SBZ-204 $1.45 each10 for $1.35 each • 100 for $1.15 each

14MM PIEZO WAFERPart# 64PE140660. 14mm diameter. Frequency: 6600 ± 500. No leads.CAT# PE-62 2 for $1.00 • 10 for 45¢ ea.

Used in paging, warning signals, metal detectorsand alarm clocks. Miniature magnetic transducersrequire external signal source to produce sound.

MINI TONE TRANSDUCERS

RDI # DMT-1206. 48 Ohm audio tone transducer. 0.47" dia. x 0.34" high. PC pins on 0.25" centers.CAT# PE-52 2 for $1.00100 for 40¢ each DBX-01PN. 0.47" dia. x 0.36" high. 16Ω impedance. Requires external signal to produce a tone. PC pins on 0.25" spacers. 80 dB @ 10 cm. 2040 Hz. Operating voltage: 1.5V. Current rating: 30 mA.CAT# PE-61 2 for $1.00 • 100 for 40¢ each

30 DAY MONEY-BACK GUARANTEE 25

Intervox #BRT1209L-03. 16 Ohm.12mm diameter x 8.5mm high. 3.6Vdc (1.5 – 5Vdc), 70mA max current. 90 db @ 10 cm. 2048Hz. Two 3.5” leads.CAT# PE-58 2 for $1.00100 for 40¢ each • 1000 for 25¢ each

AVX/Kyocera # PCRT21BGXBlack plastic front,vented metal back. Solder loop terminals. 0.82” dia. x 0.15”CAT # PE-38 3 for $1.00100 for $25.00 • 1000 for $125.00

Includes a full range of universal plugs for portable audio/videoand many other battery run appliances.

800 MA REGULATED DC ADAPTER TR608. Converts the power from your car cigarettelighter to 1.5, 3, 4.5, 6, 7.5, 9 or 12 Volts. Outputplugs: 3.5mm; 2.5x1.1mm; 2.5x5.5mm;1.35x3.5mm; 4.0x1.7mm; 2.1x5.5mm.CAT# APC-608 $11.95 each

2.5 AMP REGULATED ADAPTERTR625. Selector for choice of 6 voltages (3, 5, 6,7.5, 9, 12 Vdc), with any current not more than2500 mA. Output plugs: 3.5mm; 3.5 x 1.35mm,5.5x2.5mm, 5.5 x 2.1mm, 4.0 x 1.7mm, 2.35 x0.75mm, 4.75 x 1.75mm.CAT# APC-625 $18.95 each

REGULATED MULTI-VOLTAGE CAR ADAPTERS

CIGARETTE LIGHTER PLUG Rubber strain relief.CAT# CLP-101 85¢ each

CIGARETTE LIGHTER “Y”1 plug to 2 sockets. 6" cord. CAT# CLP-Y $3.65 ea.10 for $ 3.40 each

CIGARETTE LIGHTER CORDS

TRAVEL CHARGERS

4.5’ good-quality, UL rated, shielded cable. Replaceable fuse. Terminated with right-angle 1.3mm coax power plug (1.3mm id x 2.3mm od x 10mm), center positive. Output rated 12Vdc, 3 Amps.CAT# CLP-302 $3.00 ea. • 10 for $2.70 ea.

CIGARETTE LIGHTER POWER CORDS4' cable terminated with coax power connector, 2.1mm id. Contains replaceable GMA (5 x 20mm) 8A fuse. UL, CSA.CAT# CLP-304 $2.75 ea. • 10 for $2.50 ea.

6' cable with 2.5mm right-angle coax power plug.CAT# CLP-306 $3.20 ea. • 10 for $2.95 ea.

6’ cable. Replaceable fuse. Terminated with co-ax power connector, 2.1mm id, 5.5mm od, 12mm length. Very good quality cable and plugs. CAT# CLP-300 $3.75 ea. • 10 for $3.50 ea.

8' heavy-duty cigarette lighter cord. 2 conductor 18 AWG, SPT-2 cord. Replaceable 7.5 amp fuse. Rated 12V, 90W. This new, high-quality cord was originally for Igloo Cooler (Igloo# CIUSPT2P2P) and has a custom 2-conductor connector. We offer a mating socketfor this cord, CAT# CON-22U.CAT# CLP-308 $4.25 each

NEW

12’ 2-conductor AWG 20 zip cord. CAT# CLP-99$3.00 each

DUAL USB CAR CHARGERSCreates 2 USB charging ports in vehicle, 2.1 Amp capacityCAT# MT-802 $6.50 each4.8 Amp capacityCAT# MT-306 $8.95 each

DUAL USB AC CHARGER, 2.1ADuracell LE2195. Charges two devices at the same time. Provides 2.1 Amps to charge most smart-phones, eReaders & tablets. Body is 1.95" x 1.41" x 1.02" high. CAT# MT-322 $5.95 each

NEW

NEW

SMARTPHONE CAR MOUNTS

NEW

NEW

Be safe and legal. Holding your cellphone whiledriving is distracting and, in some states, will getyou a traffic citation. These smart phone holdersclip on to your car air vents and securely hold yourphone where you can see it. Two styles:Cradle-Mount has non-slip extendable arms that extend up to 3.5" and the swivel ball provides 360-degree rotation. Turn-lock mechanism can be tightened or loosened to accommodate all vertical or horizontal vents.CAT# PH-6 $7.95 eachMagnet-Mount makes it easy to attach and remove your phone. A thin metal plate is placed inside your cell-phone case or mounted on the back of your phone with adhesive. It adheres to the magnet on the mount. Bracket allows 360 degree rotation and tilting for easy viewing.CAT# PH-8 $9.99 each

SENSORS

TRIPLE AXIS ACCELEROMETERBREAKOUT - ADXL335 Breakout board for the 3 axis ADXL335 from Analog Devices. The ADXL335 is a triple axis accelerometer with extremely low noiseand power consumption - only 320uA! Sensor has a full sensing range of +/-3g. Operates on 1.8 to 3.6 Vdc. Dimensions: 0.7 x 0.7"CAT# ACL-69 $24.95 ea. • 10 for $22.46 ea.

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 ea. • 10 for $1.10 ea.

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

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

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 $7.95 $4.95 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.

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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 $1.00 each 2 for $1.00 • 10 for 35¢ each

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

HUMIDITY & TEMPERATURE SENSORRHT03. Calibareted sensor with a single wire digital interface. • 3.3-6V Input• 1-1.5mA measuring current• 40-50 uA standby current• Humidity from 0-100% RH• -40 - 80°C temperature range• +-2% RH accuracy• +-0.5°CCAT# SEN-16 $10.95 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.

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

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

REDUCED

REDUCED

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 numberetched into it - allows for a huge number of sen-sors to be used on one data bus. A wonderful partthat is the corner stone of many data-logging andtemperature control projects. TO-92 package.CAT# DS18B20 $1.50 each

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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