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Welcome to our Store Item Description Parts NO. LM393D Package: SOP-8 Quantity: 100 PCS a lot DUAL DIFFERENTIAL COMPARATORS If you buy more quantity. ... morePlease contact us: eleparts2010@gmail.com Payment Information· We accept Paypal payment only. Shipping cost cannot be combined. Economy Int'l Shipping is without a tracking number. Standard Int'l Shipping use Registered airmail.Have a tracking number. Shipping Information· Items will be ship within 2 days of payment receive. Items ship from Hongkong and it takes 10-20 working days(2-4 weeks) to receive for most area. If you do not receive item over 30 working days(6 weeks) Please contact me to investigate the case. Return Policy· Any problem or unhappy with items. You will get refund in full amount. No question ask. Contact Us· If you have any question. Please contact me via ebay contact seller. wish you a happy shopping. Welcome to the next visit Powered by The free listing tool. List your items fast and easy and manage your active items. Powered by The free listing tool. List your items fast and easy and manage your active items.
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1.99
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11.86
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5.63
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6.3
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5.98
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1.07
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6.98
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Location: Fort Lauderdale,FL,USA
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5.98
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6
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12.34
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9.95
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Location: Florence,OR,USA
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Location: Fort Lauderdale,FL,USA
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Location: Addison,IL,USA
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5.95
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5.94
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1.48
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11.84
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1.39
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33.63
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10.32
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6.34
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0.1
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12.6
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Location: Middleton,MA,USA
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1.51
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Location: Italy
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5.49
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Location: Fort Collins,CO,USA
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1.5
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Location: Italy
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5.26
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11.5
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2.53
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7.89
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Location: Huntington Beach,CA,USA
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15.48
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Location: USA
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5.85
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Location: Duluth,GA,USA
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6.79
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Location: China
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1.6
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8.99
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Location: Springfield,TN,USA
sse2179UC7D.16 This is a multiple identical item listing for Brand New Banner Engineering Photoelectric Emitters. Opposed 10VDC- 30VDC Power, 0- 20 Meter ... moreRange, Part Number QS186E. Each bid quantity is for One(1) Emitter with Instructions and Mounting Hardware. You may bid/ buy any number, up to the total quantity available above. These were purchased at an industrial liquidation last year. And they are brand new in the original factory boxes. We have a substantial quantity available, and they are factory new in every way. These run about $40 a pop from the factory. If you are a supplier of Banner sensors, there is a tremendous profit potential with these. We currently have According to the manufacturer: Not all specs will apply to this model) WORLD-BEAM QS18 Miniature self-contained photoelectric sensors in universal housing- Easily fits(or retrofits) almost any mounting situation- Exceptional optical performance. Comparable to larger “MINI-style” or barrel sensors- 10 to 30V dc operation. With complementary(SPDT) NPN or PNP outputs, depending on model- Bright LED operating status indicators are visible from 360°- Rugged sealed housing. Protected circuitry- Models available with or without 18 mm threaded “nose”- Less than 1 millisecond output response for excellent sensing repeatability Specifications Supply Voltage 10 to 30V dc(10% maximum ripple) at less than 25 mA. Exclusive of load; Protected against reverse polarity and transient voltages Repeatability Opposed Mode: 100 microseconds FF Mode: 160 microseconds All others: 150 microseconds Adjustments Glass Fiber Optic. Plastic Fiber Optic, Convergent, Diffuse, and Retroreflective mode models(only) Singleturn sensitivity(Gain) adjustment potentiometer Indicators 2 LED indicators on sensor top: Green ON steady: Power ON Yellow ON steady: Light sensed Green flashing: Output overloaded Yellow flashing: Marginal excess gain(1 to 1.5x excess gain) Prior to date code 0223. The output indicator was red. Construction ABS housing 3 mm mount
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4.09
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Location: China
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8.69
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Features Item Description: The light sensor module have strong adaptable to the environment. Having a pair of infrared transmitter and receiver, transmitter ... morelaunch a certain frequency infrared, when meet obstacle in the detection direction, the infrared receiver is reflected back by the receiver tube, after processing through the comparator circuit, the green indicator light will illuminate while the signal output interface output digital signal(a low-level signal) can be adjusted via potentiometer knob detection distance, the effective distance range 2 ~ 30cm, working voltage is 3.3V-5V. The detection range of the sensor can be adjusted by the potentiometer, with little interference, easy to assemble, easy to use features, can be widely used robot obstacle avoidance, obstacle avoidance car assembly line count and black-and-white line tracking and many other occasions. Parameter: 1. When the module detects an obstacle in front of the signal. The circuit board green indicator light levels while continuing output low signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential control to adjust, adjust potentiometer clockwise, the detection distance increases; counterclockwise adjustment potentiometer, detection distance decreases. 2. The sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The minimum detection distance which black and white max; small area of ​​the object distance is small, a large area from the Grand. 3. The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4. The comparator using LM393, job stability; 5. Can be 3-5V DC power supply for the module. When the power is turned on, the red power indicator light; 6. With 3mm screw holes for easy mounting, installation; 7. The circuit board size: 3.2CM* 1.4CM 8. Each module in the delivery has threshold comparator volt
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1.39
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Location: China
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5.03
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Location: China
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1.7
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6.53
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Location: Hong Kong
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12.16
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Location: China
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12.26
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Location: China
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2.49
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Location: China
$
1.97
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Location: United Kingdom
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6.95
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Location: Duluth,GA,USA
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12.98
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Location: China
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3.6
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Location: China
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2.65
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Location: China
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1.17
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1. object is sensed output 0. Output 1 is not sensitive to the time, directly with 3V and 5V microcontroller IO port connected. 2. sensing distance 2-40 ... morecm. Distance, good anti-jamming capability. Note: The infrared sensor can not detect all objects get the same distance, objects of different colors of light reflectance of different objects closer darker black shorter distance detected, the sensor 2-40 cm is measured against the white wall of) 3. speed. Suitable for smart car obstacle avoidance, black and white line tracking, anti-drop, product counters, cutting lines, liquid level detection. 4. This sensor is made with black and white lines tracing the car ran without black line on white paper. Available in concrete The yellow complex environment such as the black line patrol track. As long as the black line around the slightly lighter color than black can, eliminating the traditional moves, so that environmental layout easier. 5. The sensor 3 to 6V supply. Wide range, suitable for 3V and 5V MCU system. 6. with Enable. EN terminal is equal to"1" when the sensor does not work, equal to"0" when working. Jump on the sensor end cap long after the EN grounding plug(EN long as"0" To use the EN pin when the jumper cap is removed. 7. frequency adjustment potentiometer is used to adjust the carrier frequency of the infrared emission tube. Because the integration receiver 38KHZ in particular when the carrier frequency is the most sensitive. The 502 resistor clockwise transferred do(that is, the launch tube at maximum brightness) and then at a white wall tone 103 resistance, has been transferred to the sensing distance is the farthest so far so that the sensor will work in the best state package:5pcs X Obstacle avoidance IR Infrared Sensor Module FOR ARDUINO smart car Dear my friend. We also support wholesale if need more. Please give us message. We will give u more discount: Shipping: 1. Item will be shipped within 1- 2 business days. 2. Delivery Time: Via Express: Generally 3-15 working days
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2.59
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Location: China
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3.95
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Location: Duluth,GA,USA
Camera& DSLR Studio& Video Camera Bag Home& Garden Solar LED Light Plant Grow Light Massager& Health Sporting Goods Other Feature: 100% ... moreBrand New and High Quality There is a mounting screw hole 3mm/ 0.12" With analog output There are threshold level output flip High sensitive microphone and high sensitivity A power indicator light The comparator output is light Features Single channel signal output Low level output signal used for sound control light Great module for sound alarm system Power supply indicator lamp Comparator output indicator lamp Sensitivity adjusted by potentiometer Use the DC 5V power supply Apply to microphone sound detection For sound detection module has two outputs: AO. Analog output, real-time output voltage signal of the microphone DO. When the sound intensity reaches a certain threshold, the output high and low signal Specification: Working voltage: DC 4-6V VCC: Power supply input range: 3V-24V Power Supply: 3-15V DC Material: PCB Color: As the pi cture shown Package Included: 1x Sound Sensor Module We accept PayPal only, All major credit cards are accepted through our secure payment processor PayPal. Payment must be received within 7 days of auction closing. If you have bought multiple items from me. You can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review. Items will be shipped within 2 business days upon receipt of your payment. Items shipped from China using Airmail. Reach most of the countries within 10 to 20 business days. Delivery time depends on destination. Shipping method(economy or standard) and other factors, it may takes up to 20 business days. Please make sure your address in eBay is correct. If you want to change your address. Please send us ebay message or email as soon as you make the payment. Combining shipment is not allowed. If you wants to combine all the
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3.88
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Location: China
Item Description Features: The item is for Arduino robot kit. Raindrops, rain sensor, monitoring can be used for a variety of weather conditions, and ... moreconverted into the number of the reference signal and the AO output. Product description: 1. The sensor uses the FR-04 high-quality double-sided materials. King Size 5.0* 4.0CM, and with the surface of the nickel plating treatment, against oxidative, conductivity, superior performance and longevity; 2. The comparator output. The signal is clean, waveform, driving ability over 15mA; 3. Distribution bit to adjust sensitivity; 4. Operating voltage 3.3V-5V 5. The output in the form: digital switching outputs(0 and 1) and analog AO voltage output; 6. A fixed bolt hole for easy installation 7. Voltage: 5V 8. Power indicator. The output signal LED indicator. 9. TTL-level output. TTL output valid signal is low. Driving capability 100MA so, can directly drive relays, buzzer, a small fan, and so on. 10. Sensitivity can be adjusted via potentiometer 11. LED lights up when there is no rain output is high. Raindrop up, the output ground level, LED light. 12. Raindrops and control panels are separate. Easy to wire leads. 13. A large area of ​​rain board. More conducive to detect rain. 14. Board with positioning holes to facilitate installation 15. Small board PCB size: 3.2cm x 1.4cm 16. Wide voltage LM393 comparator How to use: Connected to 5V power supply. The power indicator light, sensor board is not water droplets, DO output is high, the switch lights off, dropping on a drop of water, DO output is low, the indicator light switch, Brush off the the above water droplets. Has returned to output high state. AO analog output can be connected to the microcontroller AD port to detect the size of the drops in the above rainfall. DO TTL digital outputs can also be connected to the microcontroller detects whether there is rain. Connection mode: 1. VCC: positive power supply(3-5V) 2. GND: negative one. 3. DO: TTL switching signal output 4. AO: Analog signal output Package Incl
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25
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Location: San Clemente,CA,USA
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Location: Pittsford,NY,USA
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AUTONETICS- Voltage& Phase Comparator- Technical Manual w/schematics. Product# 17456 Manuals in good used condition. 14 day right of return. General description: AUTONETICS- Voltage& Phase Comparator- Technical Manual w/schematics. Product# 17456 We have in stock over 70.000 manuals for test equipment. If you don't find what you need, please give us a call. For questions or additional information. Please contact our Customer Service department at: 1-800-527-4642. Items may be listed on multiple sites. Availability is subject to prior sale. Warranty: 30days Return Right: 14day Payment Options We accept: PayPal(preferred) Major Credit Cards(additional Information may be required) Wire Transfer Texas residents Only: Sales tax will be charged(Please contact Tucker Electronics at 1-800-527-4642 before making payment) Shipping Information ... moreWe ship via Fed Ex or USPS. Approx Weight: 1 lbs. Boxed Dim: 15x12 in. Envelope. INTERNATIONAL BUYERS: USPS INTERNATIONAL FIRST CLASS MAIL CAN TAKE FROM 4 TO 5 WEEKS FOR DELIVERY. LIMITED TRACKING AVAILABLE AFTER IT LEAVES TEXAS UNTIL IT ARRIVES AT DESTINATION. DO NOT ORDER BY THIS METHOD IF YOU EXPECT DELIVERY IN 5-10 DAYS. YOU NEED TO ORDER BY USPS PRIORITY MAIL WHICH IS CONSIDERABLY MORE EXPENSIVE. BUT QUICKER. E-MAIL US IF YOU HAVE A QUESTION OR NEED A QUOTE ON PRIORITY MAIL. Auction Sales Policy We will contact the winning bidder via e-mail with 2 business days after the auction has ended. Winning bidders must confirm their order within 3 business days after notification. Additional instructions for completion of sale will be included in the e-mail notification. Payment must be received within 7 business days after the order is confirmed. Or the winning bid will automatically be voided. Exceptions to this rule will be made on an individual basis. Please contact us within 3 business days if you need special arrangements. Tucker Electronics phone: 1-800-527-4642) Any and all state and local sales. Use, excise, privilege, and similar taxes imposed on TUCKER or whic
SquareTrade © AP6.0 You are buying a RARE LM339AN made by AMD back in the year of 1984. These are new but old items from a private collection. AMD only made these as a second source of National Semiconductor parts. Quad Voltage Comparators in one package. Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 Normal 0 MicrosoftInternetExplorer4 The LM339 series consists of four independent precision voltage comparators with an offset voltage specification as low as 2 mV max for all four comparators. These were designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the ... moremagnitude of the power supply voltage. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground. Even though operated from a single power supply voltage. Application areas include limit comparators. Simple analog to digital converters; pulse, squarewave and time delay generators; wide range VCO; MOS clock timers; multivibrators and high voltage digital logic gates. The LM339 series was designed to directly interface with TTL and CMOS. When operated from both plus and minus power supplies. They will directly interface with MOS logic— where the low power drain of the LM339 is a distinct advantage over standard comparators. Plastic 14 pin DIP case with standard leads. These are new. Old stock. Made by American Micro Devices(AMD) Look at the picture. Buyer to pay for shipping. Shipping rates to be calculated upon the Buyer's location and number of units purchased. Shipping charges are non-refundable. We are happy to combine multiple auction wins to reduce shipping costs. Preferred method of payment is Pay Pal. Use Pay Pal to pay using any major credit card. If using PayPal. Then item(s) shipped the next day upon confirmation
| | Military Surplus Voltage Comparator Deviation Monitor, Click to View Image Album Click to View Image Album Military Surplus. NSN 6625-00-968-0288. P/N D7011. Unit is marked as follows: Natel Engineering Co, Code Ident. No. 09059, Voltage Comparator, Model No. D7011, Made in USA, Bias Adjust, Gain Adjust, Test Point- I, Mfg Date 8242, Pin Number and Assignment: Relay No.2(Arm) Relay No. 1(Arm) Relay No. 1(N.O. Reference +- 10 VDC, Relay No. 2(N.C. Relay No. 1(N.C. 28V. 400~Return, 28V RMS. 400~, Relay No. 2(N.O. Grd:Sig. IOV Ref, 28V, Input, +28 VDC, This unit cannot be taken outside of of the US so if you purchase it you must agree never to take it outside of the US or sell it to a foreign national. I will no longer be selling items to anyone outside of the US due to all the changes that have taken place over the last few years regarding ... morecustoms and the restrictions placed on many items to be sold outside of the US. The laws have become so complex and numerous that it is impossible for me as a small business owner to keep up with them so I will no longer be selling items to any foreign national even if they are located in the US. Please do not bid on this item unless you are a US citizen and are living within the US. Payment, I accept the following forms of payment: PayPal Shipping& Handling, FREE) USPS Priority Mail® Additional Information, FREE scheduling. Supersized images and templates. Get Vendio Sales Manager. Make your listings stand out with FREE Vendio custom templates! FREE scheduling. Supersized images and templates. Get Vendio Sales Manager. Over 100.000,000 served. Get FREE counters from Vendio today! RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fvo%7B%3Dd70f%2Bf54%3E-1452505863d-0x118-
1X LT1011CN8 Voltage Comparator International Buyer: Import duties. Taxes, and charges are not included in the item price or shipping cost. Buyer need take the responsibility of these charges. Payment· We only accept Paypal. Shipping· All item will be shipped by Airmail post within 3 business days It takes approximately 12-25days(USA.CA,AU,UK)other country 15-35days. We ship to Paypal address only.Plesae confirm the address in paypal is matched with your shipping address before make a payment. Contact Us If you have any question.Please feel free to connect us.Email Address:
1X LT1011ACJ8 Voltage Comparator International Buyer: Import duties. Taxes, and charges are not included in the item price or shipping cost. Buyer need take the responsibility of these charges. Payment· We only accept Paypal. Shipping· All item will be shipped by Airmail post within 3 business days It takes approximately 12-25days(USA.CA,AU,UK)other country 15-35days. We ship to Paypal address only.Plesae confirm the address in paypal is matched with your shipping address before make a payment. Contact Us If you have any question.Please feel free to connect us.Email Address:
3 x Sescosem SFC2211(LM211H) Gold-plated voltage comparator. 1975 You are buying a trio of SFC2211 integrated c ircuit s(8-pin differential voltage comparator) Made by Sescosem(STMicroelectronics) in 1975. N ever used with gold-plated leads. Vintage 1975 Sescosem“Old But Gold” production! F or industrial equipment(Operating Temperature… 2 5° to + 85 °C) PAYMENT We accept PayPal only. SHIPMENT- Worldwide(No exceptions! All item(s) will be shipped by registered priority airmail or EMS. DPD or other traceable courier if the buyer prefers to get items faster or if the item(s) worth $150 or more. IMPORTANT NOTES(Please read carefully! 1. We always combine two or more items to reduce shipping costs– see the table below. The only limit is the weight of 2 kg per parcel! 2. We ONLY ship to the customer’s address registered in eBay or PayPal! ... moreOur shipping department prints shipping labels from eBay site ONLY! All other addresses sent via E-mail will be IGNORED! 3. We always ship registered with priority. After shipment you’ll get your item number in format RInnnnnnnnnBG(for Bulgarian Post) or EEnnnnnnnnnBG(for EMS) Please use it to trace your item via track-trace.com/post. 4. US Customers please have in mind that USPS returns incorrect information– Origin Post is Preparing Shipment” instead– Item in transit” Delivery prices for this item are: Destination Priority Registered AirMail Average Delivery Time Price Combined shipment will cost ONLY: Europe About a week. US$5.00 FREE For all destinations USA*see below, Canada. Asia and South America 10-15 days. US$6.00 Far East* see below. Australia, New Zealand, Africa 12-18 days. US$6.00*Sometimes security checks in USA cause long delays( up to 8 weeks and more in December and January) We ask our US customers to be more patient! Delivery to many destinations in Far East like Japan. Australia. HK, Taiwan. Thailand usually takes much less! Items worth $150 or more have to be sent via traceable courier. Delivery prices v