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$2.00 Shipping Condition: New Location: China PWM duty cycle (0-100%). Designed for 12V 4-wire PWM fan/pump. PWM frequency: about 25KHz. 1x PWM Governor. Speed range: PWM duty cycle 0-100%. Output: ... morePWM 4Pin. 1xPWM Governor. Input port: USB TYPE-C female port.
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$7.21 Shipping Condition: New Location: United States The piezo transducer generates a range of audible tones and frequencies when energised by 5V peak square wave. They can be driven direct from CMOS ICs ... morewith low power consumption. Although generally run at higher frequencies, they work well with the 500Hz PWM ouput from the Arduino boards.
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$2.99 Shipping Condition: New Location: China The reset signal is also used as the counting signal of the sub-counter, and the sub-counter will be increased by 1 for every full 60 seconds. When the ... morecounter is full 24, the Q0-Q3 of the ten bits will be 0010 and that of the individual bits will be 0100, which will be connected to the counter after Q2 is done with the algorithm, so that the counter can be reset from 6 to 0 in advance.
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$5.00 Shipping Condition: New Location: China Constant Temperature 10MHz OCXO Frequency Reference Source Module Sine Wave Square Wave Frequency Trimming. - Frequency stability: 5e - 12. - 1 x Module. ... more- Interface type: SMA - K (female). Usually it costs about 30USD-50USD.
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Free Shipping Condition: New Location: Rahway, United States Piezo speaker Specifications Resonant frequency: 4000 Hz, +/- 300 Hz.
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Free Shipping Condition: New Location: China Item Description Payment& Checkout Checkout: After Auction Close.You can Go ahead and Checkout with Ebay System,We Do not Offer Combine Payment and ... moreDiscount,Since items might dispatch From our Different Warehouse.Make sure You File correct Shipping address During Checkout.And you will be Guid to Payment Link.You will be able to Pay through Below: Payment option:Paypal(Paypal allows you to pay by credit card.Debit cards,bank transfers and Paypal account Balances,For more information Please check at www.paypal.com) Shipping Time All item are shipped via HongKong Air Mail Postal Service within 2 business days once full payment is settled.If you can't get your items in time.Please contact to us first,we will check and solve it for you soon.And we can not ship to Brazil and Italy.We will reply your mail within 24 hours normally. sometimes have a little delay due to the weekend or holiday.If you can't get our mail after 48 hours,please check your spam or contact to us with other mail address or via ebay. Feecback We will automatically leave a positive feedback to everyone who has complete the transaction and leave us positive feedback. Please do not forget to give us FIVE STARS on all of the Detailed Seller Ratings. In the unlikely event you are not satisfied with the transaction. Please contact us before you sumbit your evaluation. We believe that everything could be solved by communication. 1.In order to provide you the best service. Please treat the transaction fairly. Feedback is simply what we pursue. 2.Please DO contact us first to get a better solution before you would leave a neutral or negative feedback 3.We strive for 5-star service by stating upfront our policies. Our shipping rate& our shipping frequency.If you were pleased with this transaction, please respond with all 5 stars! If you are not pleased, simply let me know via e-mail rather than leave low score, and I'll work to make it that way. 4.Please email me through" MY MESSAGES" or" Ask Seller Questions" if you h
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$3.22 Shipping Condition: Neu Location: China DS3231 is a low-cost. Extremely accurate I2C real-time clock(RTC) with an integrated temperature-compensated crystal oscillator(TCXO) and crystal. The ... moredevice incorporates a battery input, disconnect the main power supply and maintains accurate timekeeping. Integrated oscillator improve long-term accuracy of the device and reduces the number of components of the production line. The DS3231 is available in commercial and industrial temperature ranges, using a 16-pin 300mil SO package. RTC maintains seconds. Minutes, hours, day, date, month, and year information. Less than 31 days of the month, the end date will be automatically adjusted, including corrections for leap year. The clock operates in either the 24 hours or band/ AM/ PM indication of the 12-hour format. Provides two configurable alarm clock and a calendar can be set to a square wave output. Address and data are transferred serially through an I2C bidirectional bus. A precision temperature-compensated voltage reference and comparator circuit monitors the status of VCC to detect power failures. Provide a reset output, and if necessary, automatically switch to the backup power supply. In addition, RST pin is monitored as generating μP reset manually. Save time and high precision addition. DS3231 also has some other features that extend the system host of additional features and a range of options. The device integrates a very precise digital temperature sensor, through the I2C* interface to access it(as the same time) This temperature sensor accuracy is ± 3 ° C. On-chip power supply control circuit can automatically detect and manage the main and standby power(i.e. low-voltage battery) to switch between the power supply. If the main power failure, the device can continue to provide accurate timing and temperature, performance is not affected. When the main power re-power or voltage value returns to within the allowable range, the on-chip reset function can be used to restart the system microprocessor. Module parameters: 1 Size: 38mm(length)
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$2.80 Shipping Condition: Neu Location: China 1 x DS0138 Digital Oscilloscope DIY Kit+ Probe Unsoldered STM32 200khz(this is DIY item show as first photo). Analog bandwidth : 0 - 200KHz. Adapter Module. ... moreDisplay module. Step up module. Step down module.
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$3.50 Shipping Condition: New Location: China LCD display frequency and duty cycle, very clear, PWM output can be set to the frequency and duty cycle;. PWM output, you can set the frequency, duty ... morecycle;. frequency display: 100 indicates PWM output 100Hz pulse;.
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$2.99 Shipping Condition: New Location: China Useful for applications where an approximate frequency clock source is required such as for stepper motor step generation tone generation etc. Min freq ... more(approx): 15Hz 49% duty cycle at 5V Vcc. Max freq (approx): 24KHz 89.4% duty cycle at 5V Vcc.
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$2.80 Shipping Condition: Neu Location: China DSO138 Welded Product DSO138 Kit product. DSO138 Step-up Module. DSO138 Welded Product+Case. OLED LED&RGB. Am 04.05.17 hat der Verkäufer die folgenden ... moreAngaben hinzugefügt Training for electronic production, complete detailed descriptive information, like schematics, instructions, etc., making a high success rate.
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$2.70 Shipping Condition: New Location: China 5PCS USB 3.1 Type C Connector 16 Pins Female Socket Receptacle Adapter 2.54mm Connector Socket Solder- Wire & Cable PCB Board. 5x USB 3.1 Type-C Connector. ... more5PCS USB 3.1 Type-C Connector Female Test PCB Board Power Adapter 16P 2.54mm.
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Free Shipping Condition: New Location: China Current type: 10A 16A 20A 25A 32A 40A 50A 63A. Connect: 1P+N. Wireless type:Wifi 2.4GHz. 1xWIFI Smart Switch. DC 5V 12V 24V 2 Channel Relay Module 30A ... moreRelay Board Optocoupler Isolation Relay. 3Pcs 5V 12V 24V 1 Channel Relay Module Low Level Trigger Relay Board.
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Free Shipping Condition: New Location: China MODBUS command supports 03 06 16 function code. Maximum delay of 255 seconds under the MODBUS command. In MODBUS command mode, up to 64 devices can be ... moreused in parallel. DC 12V 24V 16CH Temperature & Humidity Collector RS485 Modbus Rtu Board SHT30.
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$3.77 Shipping Condition: Neu Location: China Mini Plasma Music Tesla Coil Arc Generator Artificial Lightning Bluetooth DC48V. Receiver&Transmitter. Arc length Wireless module. Fixed frequency mode: ... moreAfter the coil is powered on, switch the mode switch to the fixed frequency (left).
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$2.99 Shipping Condition: New Location: China The reset signal is also used as the counting signal of the sub-counter, and the sub-counter will be increased by 1 for every full 60 seconds. When the ... morecounter is full 24, the Q0-Q3 of the ten bits will be 0010 and that of the individual bits will be 0100, which will be connected to the counter after Q2 is done with the algorithm, so that the counter can be reset from 6 to 0 in advance.
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$3.22 Shipping Condition: Neu Location: China Model: DSO152. Oscilloscope specifications. 1 x Oscilloscope. Receiver&Transmitter. Adapter Module. Step up module. Step down module. Display module.
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$5.38 Shipping Condition: Neu Location: China The AD9854 digital frequency synthesizer is a highly integrated device that uses advanced DDS technology and built-in two high-speed, high-performance ... morequadrature DAC to form a digitally programmable 1 and Q frequency synthesizer.
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Free Shipping Condition: New Location: China It is the perfect teaching tool to stimulate students' interest in science and can be used as a smart device for wireless transmission experiments. It ... morecan be used to generate high-voltage lightning strikes and to carry out various scientific experiments such as wireless power transmission, wireless lighting and voltage resistance tests on insulators. The wireless power transmission allows the bulb to glow without any contact or connection. A special square wave music can be played using a mobile phone connection and lightning will jump in time with the square wave music as a dynamic Tesla coil. All you need to do is install and insert the electric pin and play the square wave music to feel the lightning and the music; you can touch it and the beating lightning is like massaging your hand.
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$3.00 Shipping Condition: New Location: China Frequency: 1Hz - 1MHz. Flatness: +0.05dB 1Hz - 100kHz. Waveforms: Square, Sine & Triangle. The back with a diagonal cutting pliers to cut short the pins ... moreas far as possible. TRIANGLE WAVE. Distortion: Less than 1% (at 1kHz).
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$3.50 Shipping Condition: New Location: China 30P Porcelain Chip Capacitor X2. 103 Monolithic Capacitor X3. The second signal generator consists of CD4060 and CD4013, which generates a square wave ... moresignal with a frequency of 1HZ. CD4060 is a 14-level binary frequency divider/oscillator.
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Free Shipping Condition: New Location: China Frequency Range: ADF4351: 35M-4.4G. Output Signal Interface: SMA female. Default + -50ppm 25M import active crystal; Provides PDF circuit diagram and ... moreSTM32 test program.
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$2.89 Shipping Condition: New Location: China Arc length Before power-on, flip the mode switch to the middle stop gear. Fixed frequency mode: After the coil is powered on, switch the mode switch to ... morethe fixed frequency (left). When the heat sink is hot, it is necessary to shut down and cool down.
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Free Shipping Condition: New Location: China Now there are a lot of people to the concept of passive and active buzzer buzzer is not very clear, do a simple introduction here, hope to help everyone ... moreto use in the future. Passive Buzzer Module car liquidificador ultrasonic Analog sensor acs712 load cell cx 31 vw Hc-sr501.
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$2.56 Shipping Condition: Neu Location: China Onboard NE555 IC. 1 x NE555 adjustable frequency pulse generator module For Arduino Smart Car. Single channel signal output, the output duty cycle about ... more50% square wave. Onboard power indicator.
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$3.20 Shipping Condition: New Location: China Onboard NE555 IC. 2 x NE555 IC Pulse Signal Generator Module 5-12V Frequency Adjustable Square Wave Ouptut For Arduino Smart Car. Single channel signal ... moreoutput, the output duty cycle about 50% square wave.
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$3.00 Shipping Condition: New Location: China 100% Money Back.
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$3.77 Shipping Condition: Neu Location: China JDS6600 generator 1. Arbitrary waveforms can be drawn using the host computer software;. Burst function: 4 trigger modes, sine wave, square wave, sawtooth ... morewave, or arbitrary wave can be used to generate pulse train, the number of pulse period is continuously adjustable between O-1048575.
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$3.99 Shipping Condition: New Location: China ALM: Status indicator. - 4-channel 10MHz outputs, including 2-channel square waves and 2-channel sine waves. - High-end audio decoders, digital turntables ... moreand other audio devices with external 10MHz clock input.
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$7.21 Shipping Condition: New Location: United States The piezo transducer generates a range of audible tones and frequencies when energised by 5V peak square wave. They can be driven direct from CMOS ICs ... morewith low power consumption. Although generally run at higher frequencies, they work well with the 500Hz PWM ouput from the Arduino boards.
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$3.00 Shipping Condition: New Location: China Arc length Before power-on, flip the mode switch to the middle stop gear. Fixed frequency mode: After the coil is powered on, switch the mode switch to ... morethe fixed frequency (left). When the heat sink is hot, it is necessary to shut down and cool down.
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Free Shipping Condition: New Location: China Features 100% BRAND NEW! Standard: USB2.0 standard. Backward compatible, in line with the standard RS485 Direction control: the use of automatic data ... moreflow control. Auto distinguish and control data transfer direction Baud:300-9216000bps. Automatically detecting the serial signal data rate Load capacity: support multipoint. Each converter allows RS485 interface device to connect 32 Interface Protection: TVS tube protection. USB self-recovery protection Support Windows98/ME/2000/XP/WIN7/Vista. Linux, Mac Support devices with RS485 interface: surveillance cameras. Video capture device, fingerprint attendance machine, PBX, CNC machine, microcontroller, etc. This converter provides two way serial communications signal Conversion between the RS485 To and from a personal computer USB port Using virtual serial COM port Self-powered from USB Size:Approx. 7.8cm x 1.9cm X 2cm- 3.07inch x 0.75inch x 0.79inch Package Included: 1PCS* USB to RS485 TTL Serial Converter Adapter FTDI interface FT232RL 75176 Module Similar Products $2.12 Time left:7d 1h 53m. $2.18 Time left:20d 6h 50m. $2.85 Time left:11d 4h 42m. $1.66 Time left:8d 22h 21m. $1.70 Time left:13d 21h 56m. $10.96 Time left:7d 1h 59m. $21.48 Time left:7d 1h 59m. $14.88 Time left:30d 0h 1m. $35.86 Time left:30d 0h 1m. $7.24 Time left:30d 0h 1m. $71.66 Time left:30d 0h 1m. $2.60 Time left:20d 7h 38m. Shipping& Handling Shipping Time: The items you ordered will be shipped out in 1-2 business day by Hong Kong Post Air Mail when your payment is clear. Payment We accept PayPal only. We only ship item to your PayPal verified address. Payment must be received within 5 Days from the date of purchase. Return Policy All the products we are selling include factory warranty. Don’t cover items that have been abused, burned and damaged in any form. Please contact us via eBay Message if you have NOT received item in 30 days. We will check it with post office, and then resend or refund any missing item. In the unlikely event that your product is faulty in anyway. You must contact us
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$3.76 Shipping Condition: Neu Location: China User Guide Of Three Channel PWM. Three-channel PWM is outputted, wide frequency range and the duty ratio can be adjusted independently;. E.g., frequency ... moredisplay: 100 represent the pulse of 100Hz ;. Set the frequency of the PWM.
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$5.38 Shipping Condition: Neu Location: China 0.1Hz-30000Hz Adjustable Schumann Wave Generator Sine Wave FM Schumann Resonance Generator without Case. - Adjustable range: 0.1Hz - 30000Hz. - This product ... morenot only outputs 7.83Hz Schumann waves, but also incorporates programmable frequency modulation technology, which can achieve adjusting frequency within the range of 0.1Hz - 30KHz, digital circuit crystal oscillator frequency reference, more stable, and stronger anti-interference.
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$3.76 Shipping Condition: Neu Location: China Training for electronic production, complete detailed descriptive information . infrared receiver transmitter signal waveform and many other occasions. ... moreKits using ARM Cortex-M3 processor (STM32F103C8).
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$2.80 Shipping Condition: Neu Location: China With Cool Black Case. Unlike DSO138, DSO311 is with a cool black case, which makes it convenient to use in teaching and testing. Unlike DSO138, this DSO328 ... moreis with a cook black case, which makes it convenient to use in teaching and testing.
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Free Shipping Condition: New Location: China Chip: SIM800L. Drill Bit Set Titanium Nitride Coated Steel Step Quick Change 1/4" Shank HSS KD. 3 Pin Waterproof Electrical Cable Wire Connector IP68 ... moreOutdoor Plug Socket KD. XR2206 Signal Generator Module DIY Kit Sine/Triangle/Square Wave 1Hz-1MHz KD.
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$3.23 Shipping Condition: Neu Location: China The second signal generator consists of CD4060 and CD4013, which generates a square wave signal with a frequency of 1HZ. CD4060 is a 14-level binary frequency ... moredivider/oscillator. It consists of a 32768HZ oscillator with external resistors R44, R43, C1, C2 and Y1.
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$5.85 Shipping Condition: New Location: China
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$3.00 Shipping Condition: New Location: China 30P Porcelain Chip Capacitor X2. 103 Monolithic Capacitor X3. 25V 100UF Capacitor X1. The second signal generator consists of CD4060 and CD4013, which ... moregenerates a square wave signal with a frequency of 1HZ.
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Free Shipping Condition: New Location: China
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$2.50 Shipping Condition: New Location: China 2Pcs AC Power Socket 250V 10A 3 Pin Male Plug Panel Power Charging Outlet Charging Plug Connector with Waterproof Cap for Rice Cooker. 2x AC Power Socket. ... moreDue to the light and screen difference, the item's color may be slightly different from the pictures.
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$5.00 Shipping Condition: New Location: China Vehicle Crankshaft Synchronization Signal Simulator Generator Magnetoelectric & Square Wave Output. - 1 x Crankshaft Synchronization Signal Simulator ... moreGenerator Module. - Vehicle crankshaft synchronization sensor signal simulation.
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$2.56 Shipping Condition: Neu Location: China Sine wave mode: 1-1000HZ adjustable. It features multiple functions, including PWM mode, pulse mode, signal source mode and sine wave mode. Product function: ... morePWM mode, pulse mode, signal source mode, sine wave mode.
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$3.00 Shipping Condition: New Location: China Frequency: 1Hz - 1MHz. Flatness: +0.05dB 1Hz - 100kHz. Waveforms: Square, Sine & Triangle. Amplitude: 8V (no load) at 9V DC input. The waveform may not ... morebe stable for more than 12 v. Using the step. Amplitude: 0 - 3V at 9V DC input.
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$1.95 Shipping Condition: New Location: China SSR Single Phase Small Solid State Relay PCB SSR-D3803HK D3805HK D3808HK Dedicated with Pins 3A 5A 8A DC-AC Solid State Relay. 1xSolid State Relay. Built-in ... moreresistance-capacitance absorption circuit.
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$2.80 Shipping Condition: Neu Location: China User Guide Of Three Channel PWM. Three-channel PWM is outputted, wide frequency range and the duty ratio can be adjusted independently;. E.g., frequency ... moredisplay: 100 represent the pulse of 100Hz ;. 1.01 represent the pulse of 1.01KHz;.
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Free Shipping Condition: New Location: United States 1 x Fully Welded Assembled Digital Oscilloscope. 360° Rotatable K-sheath Belt Clip KYDEX Sheath Parts Tactical K Clip. Trigger position: Center of buffer. ... moreYou Might Also Like. With 1KHz / 3.3V square wave test signal source.
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Free Shipping Condition: New Location: United States Keep away from those with implanted pacemakers and other life support electronics (10m/32.8ft range)! 1 Tesla Coil(Power cord not included). Fixed frequency ... moremode: After the coil is powered on, switch the mode switch to the fixed frequency position (left).
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Free Shipping Condition: New Location: United States Keep away from those with implanted pacemakers and other life support electronics (10m/32.8ft range)! 1 Tesla Coil(Power cord not included). Fixed frequency ... moremode: After the coil is powered on, switch the mode switch to the fixed frequency position (left).
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$3.22 Shipping Condition: Neu Location: China DSO138 Welded Product DSO138 Kit product. DOS138 Acrylic Case(Case Only) DSO138 Product + Case. LHT00SU1 Logic Analyzer. The DSO138 oscilloscope and battery ... moreis not included. 8-channel logic analyzer.
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$3.50 Shipping Condition: New Location: China Arduino Module. the product is compact and easy to carry. Beeping module 1. I/O I/O interface of SCM. Pin definition. No oscillation source,need square ... morewave(frequency 2K-5K ) to drive. Audion 9012 drive;.
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Free Shipping Condition: New Location: China Product Name: NE555 Duty Cycle and Frequency Adjustable Module Square Wave. Description Module Scope: 1. Used as a square wave signal generator produces ... morea square wave signal for the experimental development use. 2. Used to generate the square wave signal to drive a stepper motor drive. 3. Produce adjustable pulse for the MCU to use. 4. Generating adjustable pulse to control the associated circuits. A brief description: 1. Size: 3.5CM* 3.6CM 2. The main chip: NE555; 3. Input voltage: 5V-15VDC. 5V power supply. The output current can about 15MA; 12V power supply, the output current can be so 35MA; 4. Input Current: 100MA 5. Output amplitude: 4.2V V-PP to 11.4V V-PP(depending on the input voltage. The output amplitude is not the same) 6. Maximum output current: 15MA(5V power supply. V-PP greater than 50% 35MA(12V power supply, V-PP greater than 50% Advantages: 1. Output with LED indication. There is no output LED quantity(low straightforward, high level LED off relatively low frequency LED flashes) 2. Output frequency range grade optional continuously adjustable output frequency; Low-frequency stall: 1Hz ~ 50Hz IF stall: 50Hz ~ 1kHz In the high-frequency stall: 1KHz ~ 10kHz High-frequency stall: 10kHz ~ 200kHz 3. the output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency 4. the output frequency is adjustable; Cycle T = 0.7*Ra + 2*Rb)C Ra. Rb:0-10K adjustable; LF gear C = 0.001UF; IF file C = 0.1UF; In the high-frequency file C = 1UF; High-frequency gear C = 100UF. The waveform frequency buyers can own calculations. NOTE:Output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency. For more quantity. Please contact us, 1) We accept PayPal payment ONLY. inkfrog terapeak. I000000. InkFrog Analytics. C2g3.RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*5f%3Ec2g3-13f1ff2aef7-0xf4-
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$1.99 Shipping Condition: New Location: China 5V/12V Normally Closed Vibration Sensor Relay Module 2 in 1 Alarm Trigger Vibration Module with Indicator Light. Equipped with SW-420 sensitive normally ... moreclosed vibration sensor. 1xVibration Sensor Relay Module.
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$40.00 Shipping Condition: New Location: Japan Personally, I still think SACD is worth buying, but I'm beginning to think that there's no need to buy regular CDs. Streaming is more convenient and saves ... morethe hassle of changing CDs. ●Morion MV89A Double oven OCXO inside.
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$3.22 Shipping Condition: Neu Location: China 1 x XR2206 Function Signal Generator DIY Kits Sine Triangle Square Output 1HZ-1MHZ. Frequency: 1Hz - 1MHz. Flatness: +0.05dB 1Hz - 100kHz. Waveforms: ... moreSquare, Sine & Triangle. TRIANGLE WAVE. SQUARE WAVE.
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$2.99 Shipping Condition: New Location: China Note chip:AD9850. AD9850: 0-40MHz. Active AD9850 125MHz crystal oscillator modules. 2 sine wave and 2 square wave output. Parallel and serial data input ... morecan be selected via a jumper.
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$3.00 Shipping Condition: New Location: China Regulating range: default 5-12V. Product Image We will try our best to avoid any quality problem. The output of this product can not be connected to the ... morebattery! We'll provide you a satisfying solution.
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$2.00 Shipping Condition: New Location: China Output accuracy: ±1%. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1. Frequency range: 47HZ-63HZ. Current range: 0-2000mA. ... moreStandby power:
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$2.99 Shipping Condition: New Location: China Note chip:AD9850. AD9850: 0-40MHz. Active AD9850 125MHz crystal oscillator modules. 2 sine wave and 2 square wave output. Parallel and serial data input ... morecan be selected via a jumper.
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