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$3.50 Shipping Condition: New Location: China A passive internal sources without shocks, so if the DC signal can not make it with a tweet. Must 2K ~ 5K square wave to drive it. There are many people ... moreactive and passive buzzer buzzer concept is not very clear, here to do a brief introduction, we want to be helpful for future use.
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Free Shipping Condition: New Location: China DC12V to AC220V Inverter Sine Wave Inverter Circuit Board 100W Drive Board 1. DC12V to AC180-220V Inverter Modified Wave Inverter Circuit Board Driver ... moreBoard. Input current: 6A Max. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$3.00 Shipping Condition: New Location: China Regulating range: default 5-12V. Why buy from us.
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$2.99 Shipping Condition: New Location: China At 24V input: Vout=75V Iout=720mA or maximum 60W. Note: What is said here is just lighting, not that it is suitable. If we can provide accurate data, ... morewe can do a "personal customization" service. The Chinese and English codes of common electronic symbols for backlight panels are as follows.
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Free Shipping Condition: New Location: Canada Features Size: 28mm x 11mm x 12mm/1.09" x 0.43" x 0.47" inch) approx) Specifications: 1. Onboard NE555 IC. 2. Single channel signal output. ... moreThe output duty cycle about 50% square wave. 3. Plate load resistor. Adjust the resistance to control the output frequency. 4. Onboard power indicator. 5. Working voltage: 5V~12V. Schematic Diagram, If you need file. Please click this button below. Package Included: 2PCS* New 5V-12V NE555 Frequency Adjustable Pulse Generator Module For Arduino Similar Products $11.96 Time left:7d 10h 2m. $2.66 Time left:7d 0h 45m. $1.24 Time left:22d 10h 58m. $37.08 Time left:23d 20h 4m. $2.01 Time left:7d 0h 45m. $4.78 Time left:23d 20h 4m. $2.13 Time left:7d 0h 45m. $3.59 Time left:22d 1h 19m. $6.79 Time left:21d 22h 14m. $7.70 Time left:26d 2h 1m. $7.19 Time left:22d 1h 18m. $2.42 Time left:23d 21h 14m. $9.96 Time left:1d 0h 43m. $3.08 Time left:3d 11h 35m. $2.77 Time left:22d 2h 2m. $2.68 Time left:19d 21h 48m. $2.37 Time left:22d 1h 49m. $18.59 Time left:23d 20h 3m. $17.88 Time left:21d 4h 27m. $9.64 Time left:23d 20h 3m. $9.45 Time left:3d 7h 51m. $2.71 Time left:21d 22h 41m. $1.04 Time left:27d 1h 23m. $1.80 Time left:15d 3h 1m. $1.46 Time left:24d 1h 25m. $2.67 Time left:1d 0h 43m. $1.96 Time left:28d 0h 58m. $1.78 Time left:4d 0h 9m. $7.46 Time left:3d 7h 49m. $6.06 Time left:19d 21h 50m. $2.22 Time left:1d 5h 9m. $2.96 Time left:23h 46m. $2.44 Time left:7d 0h 46m. $1.72 Time left:28d 0h 45m. $26.58 Time left:22d 2h 2m. $1.27 Time left:3d 7h 47m. $4.73 Time left:22d 5h 1m. $3.98 Time left:22d 0h 3m. $2.20 Time left:23d 3h 50m. $2.22 Time left:1d 4h 56m. $1.75 Time left:5d 22h 52m. $2.37 Time left:23d 22h 17m. $3.60 Time left:22d 3h 50m. $6.85 Time left:1d 1h 25m. $2.78 Time left:23d 3h 54m. $1.64 Time left:6d 23h 44m. $2.62 Time left:18d 8h 24m. $7.46 Time left:7d 10h 0m. 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 i
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$2.00 Shipping Condition: New Location: China Independently trigger and independently delay, do not interfere with each other. Infrared receiver: VS1838 (Or compatible with IC). Transmit power: 90mW/sr ... moretyp. IRED: infrared. Relay maximum load capacity: dc 1-110V/5A; AC 85-265V/6A.
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Free Shipping Condition: New Location: China 460PCS include 1xJST Connector(460PCS). There are a total of 460 in the box, 2/3/4/pin male and female housings each 20pcs, 5/6 pin male and female housings ... moreeach 10pcs, and 300 female header pins. The 2.0mm, 2.54mm JST-PH/XH connector kit has a pitch of 2.0/2.54mm, and the pins are firm and not easy to loosen.
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$2.00 Shipping Condition: New Location: China Your smart phone or tablet has connected to a 2.4g WiFi with internet. Checklist before using the device WEMOS D1 Mini V4.0.0 TYPE-C WIFI Internet of ... moreThings Develop Board Based ESP8266. DC 12V 4 Channel RS232 Relay Board PC USB UART DB9 Interface Relay Module 1.
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$1.99 Shipping Condition: New Location: China N438B08 8CH DC 12V RS485 Relay PC UART Serial Port Switch RTU 03 06 16 Function Code DIN Shell Switch Board with TVS Protected. MODBUS RTU command, Support ... more03 06 16 function code. Enhanced RS485 interface protection (TVS).
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Free Shipping Condition: New Location: China 2 in 1 DC 5V 12V 24V 8CH USB Serial Port Relay Module UART RS232 TTL Multifunction Switch Board CH340 for Motor LED PTZ PLC IPC. UART serial port protocol, ... moresupport two interfaces, USB_B female interface (CH340 chip), RS232 interface (TTL level).
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$2.99 Shipping Condition: New Location: China At 24V input: Vout=75V Iout=720mA or maximum 60W. Note: What is said here is just lighting, not that it is suitable. If we can provide accurate data, ... morewe can do a "personal customization" service. The Chinese and English codes of common electronic symbols for backlight panels are as follows.
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$1.99 Shipping Condition: New Location: China Load capacity: 10A (0-250V AC/0-30V DC). Module size: 70mm 20mm 18mm. 1Set 13.5V 12F Single Row Farad Capacitor Super Capacitor 2.7V 60F Automotive. 16V ... more1F/2F Farad Capacitor Module 6.92A 2.7V 10F Super Capacitors 0.5-20F Board.
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$2.50 Shipping Condition: New Location: China Output power:30W(Need heat sink when more than 10W) 5>. Conversion efficiency:>88% 6>. Output ripple:. Work frequency:500KHz 8>. Stand-by current:10mA ... more9>. PCB Size:50 50 18mm. Feature: 1>.
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Free Shipping Condition: New Location: China 1xNixie Tube Clock. Screen: IV18 black substrate fluorescent tube. Key: touch sensing. DC 5V-15V Frequency Square Wave Pulse Generator Oscillator Output ... moreSignal Source. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$2.00 Shipping Condition: New Location: China 1x Brass Misting Spray Nozzle Garden Sprinklers Agricultural Irrigation Fitting. The output current is reduced, and when 16 is output, the positive end ... moreis about 1A and the negative end is about 0.7A. Output range: 1.22~16V precision adjustable, increasing clockwise, decreasing counterclockwise.
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$2.00 Shipping Condition: New Location: China Output power: natural heat dissipation 35W, strengthen heat dissipation 50W. DC-DC Converter Boost-buck Positive Negative Module Input 3.6~30V,Output ... more±3~±30V. Due to the light and screen difference, the item's color may be slightly different from the pictures.
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$3.20 Shipping Condition: New Location: China A passive internal sources without shocks, so if the DC signal can not make it with a tweet. Must 2K ~ 5K square wave to drive it. There are many people ... moreactive and passive buzzer buzzer concept is not very clear.
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$2.88 Shipping Condition: New Location: China Onboard NE555 IC. Single channel signal output, the output duty cycle about 50% square wave. Schematic Diagram.
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$3.50 Shipping Condition: New Location: China Vcc 3.3~5V. I/O I/O interface of SCM. Pin definition. No oscillation source,need square wave(frequency 2K-5K ) to drive. Audion 9012 drive;. GND the Ground. ... moreIf you don't receive. We will be happy to resolve.
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$3.00 Shipping Condition: New Location: China Features Size: 28mm x 11mm x 12mm/1.09" x 0.43" x 0.47" inch) approx) Specifications: 1. Onboard NE555 IC. 2. Single channel signal output. ... moreThe output duty cycle about 50% square wave. 3. Plate load resistor. Adjust the resistance to control the output frequency. 4. Onboard power indicator. 5. Working voltage: 5V~12V. Schematic Diagram, If you need file. Please click this button below. Package Included: 2PCS* New 5V-12V NE555 Frequency Adjustable Pulse Generator Module For Arduino Similar Products $11.96 Time left:7d 10h 2m. $2.66 Time left:7d 0h 45m. $1.24 Time left:22d 10h 58m. $37.08 Time left:23d 20h 4m. $2.01 Time left:7d 0h 45m. $4.78 Time left:23d 20h 4m. $2.13 Time left:7d 0h 45m. $3.59 Time left:22d 1h 19m. $6.79 Time left:21d 22h 14m. $7.70 Time left:26d 2h 1m. $7.19 Time left:22d 1h 18m. $2.42 Time left:23d 21h 14m. $9.96 Time left:1d 0h 43m. $3.08 Time left:3d 11h 35m. $2.77 Time left:22d 2h 2m. $2.68 Time left:19d 21h 48m. $2.37 Time left:22d 1h 49m. $18.59 Time left:23d 20h 3m. $17.88 Time left:21d 4h 27m. $9.64 Time left:23d 20h 3m. $9.45 Time left:3d 7h 51m. $2.71 Time left:21d 22h 41m. $1.04 Time left:27d 1h 23m. $1.80 Time left:15d 3h 1m. $1.46 Time left:24d 1h 25m. $2.67 Time left:1d 0h 43m. $1.96 Time left:28d 0h 58m. $1.78 Time left:4d 0h 9m. $7.46 Time left:3d 7h 49m. $6.06 Time left:19d 21h 50m. $2.22 Time left:1d 5h 9m. $2.96 Time left:23h 46m. $2.44 Time left:7d 0h 46m. $1.72 Time left:28d 0h 45m. $26.58 Time left:22d 2h 2m. $1.27 Time left:3d 7h 47m. $4.73 Time left:22d 5h 1m. $3.98 Time left:22d 0h 3m. $2.20 Time left:23d 3h 50m. $2.22 Time left:1d 4h 56m. $1.75 Time left:5d 22h 52m. $2.37 Time left:23d 22h 17m. $3.60 Time left:22d 3h 50m. $6.85 Time left:1d 1h 25m. $2.78 Time left:23d 3h 54m. $1.64 Time left:6d 23h 44m. $2.62 Time left:18d 8h 24m. $7.46 Time left:7d 10h 0m. 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 i
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$3.99 Shipping Condition: New Location: China DKP6008 DC-DC digital step-down module is a programmable step-down module with full digital display, small size, high power, high efficiency and stable ... moreoperation. After the machine is powered on, it has an automatic output function, which can be turned on or off as needed.
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$2.99 Shipping Condition: New Location: China 6 kinds of functional modules, each functional module has three sub-modes (no cycle, 2-99 cycle, always cycle). 4 channel relay,each channel independently ... moretriggered independent delay, do not interfere with each other.
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$2.50 Shipping Condition: New Location: China The battery needs to be connected to the reverse connection protection board first, and the polarity cannot be wrong. When the output of this board is ... moreconnected to the normal battery polarity, the input polarity is normal and the input is connected to the wrong polarity.
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$5.33 Shipping Condition: Neu Location: China High speed: 50M analog bandwidth, 250MSa/S sampling speed. The 250MSa/S high sampling speed can ensure high-quality restoration of various signal waveforms. ... moreDS100 Mini Oscilloscope Digital Oscilloscope 2 Channel 50M 250MSa/S w/ Protective Cover P6100 Probes.
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$1.99 Shipping Condition: New Location: China Model: DM8BA10. Interface: SPI (CS WR DATA). LCD screen, 10-digit display. 1xSPI LCD Display Module. The driver chip is TM1622, compatible with HT1622. ... moreDriver chip: TM1622 (compatible with HT1622). 1hz-150Khz Signal Generator Module Square Wave PWM Pulse Frequency Duty Ratio.
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$17.04 Shipping Condition: Neu Location: Berlin, Germany 2 in 1, one. Mini pocket size, easy carryout. Class 2 laser diode. Photo tach. : 0.5 to 19,999 RPM. Surface speed : m/min, fVmin. RS232 PC serial interface. ... morea strong, light weight ABS plastic housing, assures almost maintenance free performance for many years.
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Free Shipping Condition: New Location: China 10Set Small Door Lock Switch Plastic Self-locking Switches with Hook for Garbage Can Door Cover Storage Box Repair Black White. 10SetDoor Lock Switch. ... moreMicro M20 Water Pump DC 3.7-5V Mini Diaphragm Pump Self-priming Pump Vacuum Pump.
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$2.99 Shipping Condition: New Location: China Input range: 18V to 35V. Output power: 180W. Output current: 15A. Good heat dissipation. Waterproof class: IP68. Due to the light and screen difference, ... morethe item's color may be slightly different from the pictures.
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Free Shipping Condition: New Location: China 300A high current MOS tube, one tube can pass 40A current, two tubes can pass 60A current. 2US quickly responds to reverse polarity conditions, input ... moreand output are equivalent to diodes. 72V output -24V input = 48V.
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Free Shipping Condition: New Location: China LHY AUDIO OCK-2 10MHz Reference Clock 6 Output Interfaces SC-Cut High-Precision OCXO for Audio. The OCXO used in OCK-2 has very low phase noise. This ... morephase noise is very low. Three independent LT3042 and PNP architectures provide UV-level power to the crystal oscillator, frequency modulation reference circuit, and motherboard output.
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$3.00 Shipping Condition: New Location: China DSO138 oscilloscope production suite features 1 DIY Cover for DSO138. 1 DSO138 DIY Digital Oscilloscope Kit. Analog bandwidth : 0 - 200KHz. Training for ... moreelectronic production, complete detailed descriptive information, like schematics, instructions, etc., making a high success rate.
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$1.99 Shipping Condition: New Location: China Matrix display module 16x16 dot. Pixel size: 1.9MM. STM32 C51 AVR PIC. 1xDot Module. Size(Excluding Pin): 40MMx40MMx10mm(mini). 1hz-150Khz Signal Generator ... moreModule Square Wave PWM Pulse Frequency Duty Ratio.
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$3.20 Shipping Condition: Neu Location: China HDS2102S Two Channel Digital Oscilloscope for OWON HDS200 Series High Performance Handled Digital Oscilloscope. - Model: HDS2102S. For Oscilloscope - ... moreChannels: 2-CH Oscilloscope + 1-CH Generator. - Max Input Current: DC 10A, AC 10A.
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$2.87 Shipping Condition: New Location: China Introduction to passive buzzer and active buzzer The characteristics of the passive buzzer are The high and low level of the single chip can make it sound, ... morebut the passive buzzer can't. The characteristics of the active buzzer are.
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Free Shipping Condition: New Location: China It integrates a highly accurate digital temperature sensor that can be accessed via the I2C interface. This sensor provides a ±3°C accuracy. Clock chip: ... morehigh-precision clock chip DS3231. Storage chip: AT24C32 (storage capacity 32K).
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$2.00 Shipping Condition: New Location: China Output Power : natural cooling 100W (MAX), strengthening cooling 150W (MAX) real power. Load regulation: ±0.5%. Output Current: 6A(MAX). Conversion efficiency: ... more94% (when input 19V 2.5A output 16V, reference).
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$5.33 Shipping Condition: Neu Location: China For TinySA Handheld RF Spectrum Analyzer 2.8" Touch Screen Display With Built-in Battery Four Modes. The input/output specification of the tinySA is split ... moreover the 4 modes. 16 bits per RGB pixels.
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$3.20 Shipping Condition: Neu Location: China Bandwidth: 70MHz. Oscilloscope Specification - Channels: 2-CH Oscilloscope + 1-CH Generator. - USB Type-C interface, support power bank, support PC software ... moreconnection. - Acquisition model: normal, peak detect.
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Free Shipping Condition: New Location: China 2pcs/set 6A 125V Rocker Toggle Switch Waterproof 2 Gear ON-ON Switch with JST Plug Wire for RC Model Light Water Pump Use. l Waterproof switch with JST ... moreplug wire, easy installation and use. l Wire total length 20cm, JST plug one male, one female, 18AWG wire.
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Free Shipping Condition: New Location: China 10MHz input range: 0-20dBm. 10MHz output: -1.4Vpp. 10MHz output waveform: square wave. 10MHz output impedance: 50 Ω. 1 x Clock Distributor. Usually it ... morecost about 35USD-50USD.
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Free Shipping Condition: New Location: China
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$3.20 Shipping Condition: Neu Location: China HDS2202S Two Channel Digital Oscilloscope for OWON HDS200 Series High Performance Handled Digital Oscilloscope. - Model: HDS2202S. For Oscilloscope - ... moreChannels: 2-CH Oscilloscope + 1-CH Generator. - Vertical Resolution: 8 bits.
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$3.20 Shipping Condition: Neu Location: China The wireless microphone interference detector is mainly used to detect the frequency status of wireless microphone signals from 350MHz to 950MHz. It can ... morebe used as a signal generator with a UHF square wave output between 350MHz and 950MHz.
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$5.00 Shipping Condition: New Location: China Q1: What is GNSS?. What is GNSSDO?. Use GNSS timing to adjust clocks to make clocks more accurate. Q3: Where is the GNSSDO applied?. Without antenna, ... morethe GNSSDO is used as an OCXO with keeping performance.
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$2.00 Shipping Condition: New Location: China Protection of battery cell reverse connection. 2Pcs Ceiling Fan Switch 250V 3A 125V 6A 3 Speed Fan Pull Chain Switch Chandelier. 8 Channel Digital Quantity ... moreInput Module Digital Switch RS485 Acquisition Board.
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Free Shipping Condition: New Location: China The working format of the clock can be 24-hour or 12-hour format with AM/PM indication. Other IIC devices can be cascaded. And provide leap year compensation ... morevalid until 2100. In addition, the RST monitor pin can be used as a manual input to generate a μP reset.
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$1.99 Shipping Condition: New Location: China Remote model : RC43A04(Rolling code). 1x 433M DC 12V 4CH Keeloq Relay Board. 1x 433M HCS301 Keyfob. Encoding format: Rolling Code ( HCS301). DIY Greeting ... moreCard Chip 4 minutes Recordable Voice Sound Chip Voice Greeting Card.
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$2.00 Shipping Condition: New Location: China Toy car boat. USB 10Ch 12Bit AD Sampling Data Acquisition STM32 UART Communication ADC Module. Over current protection(OCP). Quiescent current: 0.19mA. ... more1 to 8 Ethernet Network RJ45 to 8 Port RS485 HUB Converter for UDP TCP Modbus.
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$1.99 Shipping Condition: New Location: China Point self-locking interlock relay "open", relay "close" 5 instructions. 12V standby current (all relays off) 13MA,1 relay "on "44MA,2 relay" on "76MA, ... more3 relay "on "109MA,4 relay" on "140MA. Only support Android phones with Bluetooth function, not support Apple!
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$6.99 Shipping Condition: New Location: Hempstead, United States We will send you new ones. Max. Nice heatsink surface on bottom. Quality item. Used in isolating solar panel banks charging my RV. No issues! Soon I should ... morebe able to make a windmill with this thing!
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Free Shipping Condition: New Location: China Introduction to passive buzzer and active buzzer The characteristics of the passive buzzer are The high and low level of the single chip can make it sound, ... morebut the passive buzzer can't. The characteristics of the active buzzer are.
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$3.50 Shipping Condition: New Location: China 2 x Passive Buzzer Alarm Module Sensor Beep for arduino smart car. Vcc 3.3~5V. 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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$5.33 Shipping Condition: Neu Location: China DS212 Mini Oscilloscope Portable Handheld Bandwidth 1MHz Sampling Rate 10MSa/s Thumb Wheel. - Maximum sampling rate: 10MSa/s. - Inbuilt signal generator ... more/ 10Hz - 1MHz square wave ( duty adjustable ) or 10Hz - 20KHz sine / square / triangle / sawtooth wave.
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Free Shipping Condition: New Location: China The working format of the clock can be 24-hour or 12-hour format with AM/PM indication. Other IIC devices can be cascaded. And provide leap year compensation ... morevalid until 2100. In addition, the RST monitor pin can be used as a manual input to generate a μP reset.
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$5.00 Shipping Condition: New Location: China 10MHz input range: 0-20dBm. 10MHz output: -1.4Vpp. 10MHz output waveform: square wave. 10MHz output impedance: 50 Ω. 1 x Clock Distributor. Usually it ... morecost about 35USD-50USD.
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Free Shipping Condition: New Location: China There are 5 programmable application input detection ports (3 modules switching quantity multiplexing, 2 switching quantities) and 1 programmable output ... moreport (3.3V output port). Provide a large number of practical engineering application case source code for free.
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Free Shipping Condition: New Location: China The Device Contains A Battery Input To Maintain Timing When Mains Power Is Removed. Integrated Crystals Improve Device And Reduce Component Count In Production ... moreLines. The Accuracy Of This Temperature Sensor Is ±3°C.
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$8.00 Shipping Condition: New Location: China Q1: What is GNSS?. What is GNSSDO?. Use GNSS timing to adjust clocks to make clocks more accurate. Q3: Where is the GNSSDO applied?. Without antenna, ... morethe GNSSDO is used as an OCXO with keeping performance.
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Free Shipping Condition: New Location: China 10MHz input range: 0-20dBm. 10MHz output: -1.4Vpp. 10MHz output waveform: square wave. 10MHz output impedance: 50 Ω. 1 x Clock Distributor. Usually it ... morecost about 35USD-50USD.
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$2.99 Shipping Condition: New Location: China NTC Thin Film Thermistor Cable. Nominal value: R25 (25 ℃) : (common) 1.5K, 2K, 5K, 10K, 20K, 30K, 47K, 50K, 100K, 200K, 500K, etc. Mini Long Pliers Hand ... moreTools Kit Jewelry Round Nose Making Beading Wire Cutter.
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