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Free Shipping Condition: New Location: China Description： Support for the Arduino IDE 1.0+(OSX/Win/Linux) Power via USB or External Source- 5v or 7-35v(automatic selection) On-board 500ma 5V Regulator, ... moreBuilt-in USB(and serial debugging) 6 I/O Pins(2 are used for USB only if your program actively communicates over USB. Otherwise you can use all 6 even if you are programming via USB) 8k Flash Memory(about 6k after bootloader) I2C and SPI(vis USI) PWM on 3 pins(more possible with Software PWM) ADC on 4 pins, Power LED and Test/Status LED(on Pin0) Package Included: 1 x Digispark Kickstarter ATTINY85 Arduino General Micro USB Development Board Dear buyers: Welcome to our store.Thanks! We try our best to provide you high quality and good service.Your satisfy is our aim. If you are satisfy with us.Pleae leave five star positive feeback,and welcome to our store again,we will supply the good items and service all the time. If you are not 100% satisfied.Please don't leave a neutral or negative but contact us First, we will do our best to solve for you. Best Regards Shipping: We Ship to Worldwide. But Italy, Nigeria, Brazil will take long delivery time. Before buying. Please make sure your address is correct. Or not, please correct it before payment. Ship to worldwide from Hong Kong within 12-24 hours after payment completed received. And will give you the tracking number asap. sometimes we will send it by flat post air mail if just one low price order.Hope you understand. we advise shipping by DHL or EMS.And we have gave a discount for you,you can received it in 4-9 business days. it takes about 15-30days usually if shipping by CHina/Hong Kong post air mail. Warranty and return: 12-months Warranty for defective items(excluding items damaged and/or misused after receipt) Refund or replacement request is available only the requests within 1 week after parcel received& returning the item as the same condition as received. Please contact us to request a return authorization. Your name. Auction number, and reason for return should be included in
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Free Shipping Condition: New Location: China 1pcs IR Infrared obstacle avoidance sensor module for Arduino Smart Car Robot Click to Enlarge Click to Enlarge Description: 1. When the module detects ... morean obstacle in front of the signal. The green indicator light on the board level, while low-level continuous output signal OUT port, the module detects the distance 2 ~ 30cm, detection angle 35 °, the distance can detect potential is adjusted clockwise adjustment potentiometer to detect the distance increases; counterclockwise to adjust the potentiometer to reduce the detection distance. 2.active infrared sensors to detect the reflected. And thus the shape of the reflectivity of the target detection range is critical. The minimum detection distance which black, white maximum; small objects from a small area, a large area from the Grand. 3. the output port OUT sensor module can be directly connected to the microcontroller IO port. You can directly drive a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO 4.using the comparator LM393. Stable; 5.can be used for 3-5V DC power supply modules. When the power is turned on. The red power indicator light; 6. with the screw holes of 3mm. Easy fixed installation; 7. board size: 3.1CM* 1.5CM 8. each module shipments comparing the threshold voltage has been adjusted by the potentiometer is good. Not exceptional circumstances, do not arbitrarily adjust the potentiometer. Interface Description(3-wire) 1. VCC: external 3.3V-5V voltage(can be directly connected to 5v MCU and 3.3v MCU) 2. GND: GND External 3. OUT: small board digital output interfaces(0 and 1) What's in the package: 1PCS* IR Infrared Obstacle Avoidance Sensor Module Feedb ack: 1. If you are satisfied with our goods and service. Please leave us a positive feedback and rate the details of the transaction(Detailed Seller Ratings) with a"PERFECT 5 STARS" 2. Your satisfaction is our goal. Please send us eBay message before leaving any 1 or 2 ratings. Neutral, negative feedback or open any dispute. We am sure that we will give you a satisfi
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$3.20 Shipping Condition: New Location: China Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. ... moreFull load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
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Free Shipping Condition: New Location: Torrance, United States Part Number: WPM402. chip: LM2577. Manufacturer: Velleman. Based in Fort Worth, Texas, Velleman, Inc. boasts a 20,000ft² warehouse and in-house tech support ... moreteam to provide one of the best logistical and technical service experiences in the industry.
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Free Shipping Condition: New Location: China Description 100% Brand NEW and Good Quality Working voltage:3.3V-5.5V Size: 30mmx20mm/ 1.18'x0.78' It is widely used in radio modification. Phone ... moreflash,XBOX360 flash, GPS,vehicle detection,DVD flash, hard disk repair set-top box upgrade It can be used to program STC MCU. NXP MCU, Renesas MCU,STM32 MCU, N+-2EC MCU Communication chip: domestic MAX3232 Port: TX RX VCC GND Package Included: 2PCS* MAX3232 RS232 To TTL Converter Module COM Serial Port Board max232 Recommended Products $2.74 Time left:27d 11h 46m. $7.80 Time left:17d 4h 25m. $3.89 Time left:12d 0h 45m. $14.28 Time left:15d 8h 16m. $6.88 Time left:22d 6h 22m. $11.86 Time left:25d 7h 33m. $6.12 Time left:24d 10h 56m. $1.78 Time left:28d 5h 59m. $10.96 Time left:21d 0h 48m. $6.54 Time left:21d 9h 40m. $13.99 Time left:21d 3h 28m. $14.96 Time left:19d 11h 31m. $6.56 Time left:12d 5h 11m. $6.12 Time left:29d 23h 51m. $9.55 Time left:5d 5h 37m. $72.96 Time left:19d 11h 32m. $16.74 Time left:29d 3h 52m. $36.89 Time left:19d 11h 33m. $11.22 Time left:23d 6h 18m. $5.14 Time left:5d 5h 37m. $12.53 Time left:25d 6h 41m. $28.18 Time left:15d 8h 16m. $17.88 Time left:1d 5h 6m. $29.96 Time left:25d 7h 33m. $28.78 Time left:5d 5h 37m. $49.96 Time left:5d 5h 36m. $4.08 Time left:9d 7h 4m. $34.88 Time left:1d 5h 6m. $17.28 Time left:25d 6h 42m. $57.98 Time left:25d 7h 33m. Payment We accept PayPal only. But w e only Accept your Ebay Address.Please Make sure it's 100% right. Payment must be received in 5 business days of auction closing. Please leave note for your special request(e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment. Because most of orders will be processed instantly and same day dispatched. Shipping We only accept your Ebay Address.Please Make sure it's 100% right. The items you ordered will be shipped out in 1 business day by Hong Kong Air Mail when your payment is clear. The arrival time is 5-20 business days to United States usually. We maintain high standards of excell
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Free Shipping Condition: New Location: China LM2577S DC-DC 4-35V Adjustable Step-up Power Supply Non-isolated Boost Module 3A(OT434) Description Specification: LM2577S non-isolated boost module Input ... moreVoltage: DC 3-34V Output Voltage: DC 4-35V(continuously adjustable) Input Current: 3A(max. Output Current: 2.5A(max. Operating Temperature: 40 deg C to +85 deg C Size(L x W x H) Approx. 1.7 x 0.8 x 0.5 inch/ 4.2 x 2 x 1.2 cm Package Included: 1 x LM2577S Power Module Important Note: We aim to achieve a 5 stars rating for each and every transaction. If you are not 100% satisfied, PLEASE don't leave a neutral or negative but contact us First so that we can help you. Also please note that due to the recent Air Cargo Security Alerts. There may be delays totally outside our control. Shipping Item will be shipped within 3 business days of cleared payment via Post Airmail. Only shipped to buyer's PayPal address. Please confirm your address on PayPal before you bid. Usually takes 7-20 business days to most Countries: US. Canada, UK, Australia and Europe. Optionally. Express Shipments with tracking service via EMS/DHL/UPS with a quoted delivery time of 5 to 7 business days is also available. Refund It is buyer's responsibility to contact us within 30 calendar days of receiving a defective product. Otherwise. No replacement or refund will be made. All items MUST be returned in their original condition. Buyer is responsible for shipping and proof of delivery on all returns. Payment We only accept PayPal. Payment must be made within 7 calendar days of the auction end time. Non-Paying bidders will be reported. We reserve the right to cancel your order if the payment is not made within 8 calendar days of checkout. Your partner for managing your online business.
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Free Shipping Condition: New Location: China NEW DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator Description: input voltage: DC 3 V to 6 V Input current: 2 a- 5 a High ... morepressure type: the type of pulse current Output voltage: 400000 v(Please pay attention to safety) High pressure discharge distance between: 10 mm- 20 mm The output high voltage wire length: 100 mm Input power cord length: 100 mm(the red line is positive) Wiring: Red and green power connection red line:+" green line" output: the other side.Same color cable pls notice: the high-voltage module should avoid the use of electricity in high voltage no-load. Power must be adjusted to a suitable distance to the high-voltage output line. Battery capacity is proportional to the distance and the use of the high-pressure arc( not a voltage as high as possible, you must provide enough current) Experimental test of the arc distance from short to long, Do not exceed the maximum arc distance electricity, energy can not be released due to high pressure, can easily damage the module. Work: intermittent. Continuous work does not allow more than 1 minute and the output side does not allow shorting. Improper voltage and long working hours easily damaged module Package included: 100% BRAND NEW 1pcs DC 3v-7.2v to 200kV 200000V Boost Step-up Power Module High-voltage Generator About Payment: We accept PayPal only. All major credit cards are accepted through 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. About Returns: If you are dissatisfied with our item or service. Then please follow the good eBay practice to contact us by ebay message before leaving any feedback. We are committed to resolve all issues in a friendly and satisfa
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$3.00 Shipping Condition: New Location: China Note:Small Package is easy to lose by post office.Buy more than 2PCS is More safty Features: IN-IN + input Positive Input Negative! Positive output OUT ... more+ OUT-output negative Test comparison sample reference: Input 3V Output 12V 0.4A 4.8W Input 5V Output 12V 0.8A 9.6W Input 7.4V Output 12V 1.5A 18W Input 12V Output 15V 2A 30W Input 12V Output 16V 2A 32W Input 12V Output 18V 1.6A 28.8W Input 12V Output 19V 1.5A 28.5W Input 12V Output 24V 1 A 24W Vin* Iin* Efficiency = Vout* Iout Vin: Input Voltage Iin: input current Vout: Output Voltage Iout: output current DSN6009 4A is a high-performance step-up switching current(BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost. Superior performance, LM2577 module is about to be eliminated. ● Wide input voltage 3V ~ 32V. Optimum operating voltage range is 5 ~ 32V; ● Wide Output voltage 5V ~ 35V; ● Built-4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) ● high switching frequency 400KHz. Can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. LM2577 frequency only 50KHz) Technical parameters: Model Specification DSN6009 boost module Module Properties Non-isolated boost(BOOST) Rectification Non-Synchronous Rectification Input Range 3V ~ 32V Output Range 5V ~ 35V Input Current 4A(max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency Switching frequency 400KHz Output Ripple 50mV(the higher the voltage. The greater the current, the greater the ripple) Load Regulation ± 0.5% Voltage Regulation ± 0.5% Operating Temperature-40 ℃ ~ +85 ℃ Dimensions 43mm* 21mm* 14mm(L* W* H) Package Included: 10PCS x DC-DC Adjustable Step-up Power Converter Module XL6009, We only accept your Ebay Address.Please Make sure it's 100% right. The items you ordered will be
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: New Location: China Features Auto start voltage will be pulled down to 7V less or smaller engine at high speed when the voltage up to 15V or higher. For 12V electrical work ... morehard at work. This automatic buck module solves this problem, regardless of the input voltage is 5V or 12V or 32V, the output can be stabilized at 12V. Wide input voltage 5V ~ 32V; Wide Output Voltage 1.25V ~ 35V( with automatic buck. Scope of work, any voltage inputs can be arbitrarily regulated voltage output) Built- 4A efficient MOSFET switches enable efficiency up to 94% LM2577 current is 3A) high switching frequency of 400KHz. The ripple is smaller and smaller. LM2577 frequency only 50KHz) Application: Car regulator. Solar photovoltaic, wind power and other applications of voltage instability. Technical parameters: Model Specification：DSN6000AUD Automatic Buck module Module Properties：Non- isolated boost(BOOST) Rectification：Non- Synchronous Rectification Input Range：3.8V ~ 32V Output Range：1.25V ~ 35V Input Current：3A( max) No-load 18mA(5V input, 8V output, no-load is less than 18mA. Higher the voltage, the greater the load current. Conversion efficiency： Switching frequency：400KHz Output Ripple：50mV( the higher the voltage. The greater the current, the greater the ripple) Load Regulation：± 0.5% Voltage Regulation：± 0.5% Operating Temperature：40 ℃ ~ +85 ℃ Dimensions：48mm* 25mm* 14mm( L* W* H) Package Included: 1PCS* DC-DC Auto Boost Buck adjustable step down Converter XL6009 Module Solar Voltage Similar Products $1.24 Time left:13h 21m. $4.73 Time left:7h 24m. $1.80 Time left:23d 5h 23m. $2.67 Time left:9d 3h 6m. $7.46 Time left:15d 12h 23m. $1.75 Time left:11d 10h 10m. $5.68 Time left:9d 3h 6m. $13.45 Time left:23d 5h 27m. $4.68 Time left:9d 3h 24m. $12.00 Time left:11d 10h 14m. $7.46 Time left:11d 10h 12m. $6.85 Time left:9d 3h 48m. $2.37 Time left:2d 0h 40m. $8.00 Time left:23d 5h 25m. $9.96 Time left:9d 3h 6m. $11.96 Time left:15d 12h 24m. $14.66 Time left:12d 6h 11m. $2.44 Time left:28d 14h 21m. $3.00 Time left:26d 9
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$3.00 Shipping Condition: New Location: China Input / Output Power: 30W (max). 1 x 3A 30W DC-DC Boost Buck adjustable step up down Power Converter. 5.0V turn 12V / 1A transfer efficiency 86.3% 5V ... more3.3V / 3A efficiency of 74.2%. 7.4V turn 12V / 1A efficiency of 88.7% 12V turn 5V / 3A efficiency of 83.8%.
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Free Shipping Condition: New Location: China Proto Screw Shields Assembled Prototype Terminal Expansion Board for Arduino SKU: A1077 Description Overview: Features: Arduino Proto Screw shields Assembled ... moreprototype terminal expansion board Provide terminal for the Arduino IO. Convenient port connection 3.81 terminal quality. Reliable, convenient and durable With Proto shields. Can be used as a prototype extension plate in the middle Prototype extending double-sided PCB via links. Positive sides can be welded components IO have SMT solder on the back. Easy to fly line connection Can be placed in the middle of the small bread plate. Convenient experimental extension Package Contents: ● 1x Proto Screw Shield Payment Policy 1. We Do Accept Paypal only. 2. eCheque will be held until cleared. 3. Great appreciate for prompt payment. Unpaid item will be filed without receiving payment in 7 days after listing ended. Shipping&Handing 1. All items will be shipped to buyer's ebay address. Before you pay. Please make sure your address in ebay matches the address you would like us to ship to. 2. We usually ship within 1 business day(weekends and public holidays are not recognized as business days) after full payment is received and cleared. Generally. Delivery time is 9-25 days. Other countries or remote areas may take longer. 3. Import duties. Taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding/buying. Return Policy 1. We are committed to give you the best customer service possible. If for any reason you are dissatisfied with a purchase. Please contact us and we'll assist you with a prompt solution. We'd like to settle any problem in a friendly manner. 2. We want to make sure you are happy with our item. If for any reason you wish to return the item. Contact us within 14 days from the delivery date and we will give you a full refund or exchange. Only unused, undamaged a
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Free Shipping Condition: New Location: Beverly Hills, United States 5 x XL6019 DC-DC Buck Boost Converter Module. 💎【XL6019 5A DC-DC Adjustable Boost Module】: Upgraded version of XL6009 LM2577. ⚡【Output Current】: 5A. Boost ... moreclockwise. Depressurize counterclockwise.
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$3.00 Shipping Condition: New Location: China Module Properties:Non- isolated boost (BOOST). Model Specification:DSN6000AUD Automatic Buck module. Input Current:3A ( max ), no-load 18mA (5V input, ... more8V output, no-load is less than 18mA. Output Range:1.25V ~ 35V. ).
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$3.40 Shipping Condition: New Location: China Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Interface chip/clock timing. IOT/Functional Module. ... moreFull load temperature rise: 45 ℃. Output short circuit protection: Yes, constant current.
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$2.98 Shipping Condition: New Location: China Input Current: Maximum input current of 15A. Output current: maximum output current of 10A ( adjustable ). 4.5V-32V to 5-42V 6A. 8A step up. 3.5-30V to ... more4.0-30V 5A. adjustable output (5 to 30) the V input Maximum input current 5A efficiency up to 92%.
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$3.20 Shipping Condition: New Location: China This automatic buck module solves this problem . Module Properties：Non- isolated boost (BOOST). Model Specification：DSN6000AUD Automatic Buck module. ... moreInput Current：3A ( max ), no-load 18mA (5V input, 8V output, no-load is less than 18mA. ).
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$3.50 Shipping Condition: New Location: China Option 1:LM2596HVS 60V 3A. Option 4: LM2596 XL6009 Step Up-Down. Option 7:LM2596HV module. Option 2:LM2596 Dual USB Step Down. Option 3:LM2596 LED Step ... moreDown. Option 5:LM2596 Step Down. Option 6:LM2596 Step Down Module.
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$3.50 Shipping Condition: New Location: China Constant current mode without electric whistle. Output power: natural cooling 35W, strengthen the heat 60W. Circuit Boards & Prototyping. High power, ... morehigh efficiency, better performance than XL6009 / LM2577 program.
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$1.25 Shipping Condition: New Location: China Input / Output Power: 30W (max). 5x 3A 30W DC-DC Boost Buck adjustable step up down Power Converter. 7.4V turn 12V / 1A efficiency of 88.7% 12V turn 5V ... more/ 3A efficiency of 83.8%. 5.0V turn 12V / 1A transfer efficiency 86.3% 5V 3.3V / 3A efficiency of 74.2%.
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$3.50 Shipping Condition: New Location: China Wide Input DC-DC buck-boost automatic adjustable constant voltage current power supply module charger Constant voltage constant current description The ... morefigure is a schematic diagram. The actual circuit with transistors Q instead of the switch S. Q transistor controlled by the chip to its switching state. The switching times per second(the oscillation frequency) between 0-500000(500K) times the oscillation frequency can be raised to accelerate the voltage control transistor Q chip through oscillation to stabilize the output frequency voltage(constant voltage) According to the formula I = U/ R(current = voltage ÷ resistance) The output voltage of the chip can be stabilized by adjusting the output current(constant current) When the load resistance R changes according to the formula R = U/ I know. Constant current constant voltage is not present, is a violation of science. Therefore. Constant voltage constant current means: constant voltage or constant current between choose one. Power Description Line heating formula P = I ^ 2* R(= square of current heat resistance* The line resistance is fixed, and only the heating current on the line, the line is the maximum current capability 5A. Power formula is P = UI(power = voltage* current) Input 12V, maximum input power is 12V* 5A = 120W. When you enter 60V. Maximum input power is 60V* 5A = 300W. Parameter Input voltage: DC 10-60V Output voltage: DC 10-80V Input Current: 5A The following restrictions are not adjustable. Adjustable output current:1-5A Output current: Input voltage Input current × ÷ output voltage ×(conversion efficiency of 92-98% =? Input power: up to 60V* 5A = 300W Output power: slightly lower than the input power Conversion principle: voltage × current = voltage × current. For example: 24V × 6A = 48V × 3A, pay attention! The actual conversion efficiency of less than 100% 86-92% conversion efficiency Stepping regulator: 0.1V Caution! When the output power of 150W or more. Long-term use, you must install the cooling fa
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Free Shipping Condition: New Location: China Indicator: CC indicator is Red, charging indicator is Red, charging completed the indicator is Blue. Output short circuit protection: Yes, constant current. ... moreFull load temperature rise: 45 ℃. Output: OUT+ output is positive, OUT- output negative.
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