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$
16.79
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Condition: New
Location: Hebron,KY,USA
$
269.69
1d 22h 50m 19s
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Condition: New
Location: United Kingdom
$
202.25
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Condition: New
Location: United Kingdom
$
32.99
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Condition: New
Location: National City,CA,USA
$
22.99
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Location: National City,CA,USA
$
33.15
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$4.99 Shipping
Condition: New
Location: India
$
93.99
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Condition: New
Location: Denver,CO,USA
$
1.38
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$6.05 Shipping
Condition: New
Location: China
$
239.98
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Condition: New
Location: USA
$
548.95
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$11.41 Shipping
Condition: New
Location: China
$
36
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Location: Chino,CA,USA
$
149
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Condition: New
Location: Sedona,AZ,USA
$
210
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Condition: New
Location: USA
$
9.39
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Condition: New
Location: USA
$
239
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Condition: New
Location: USA
$
21.62
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$2.68 Shipping
Condition: New
Location: China
$
25.93
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Condition: New
Location: Dallas,TX,USA
$
325.99
3d 5h 12m 54s
0 bids
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Condition: New
Location: Monroe Township,NJ,USA
$
99.99
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$30 Shipping
Condition: New
Location: China
$
85.38
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Condition: New
Location: USA
$
8.99
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Condition: New
Location: Gaffney,SC,USA
$
247.48
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$5.07 Shipping
Condition: New
Location: China
$
499
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Condition: Open box
Location: Denver,CO,USA
$
237.34
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$9.02 Shipping
Condition: New
Location: China
$
51
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$2.99 Shipping
Condition: New
Location: Hong Kong
$
136.89
2d 6h 48m 58s
0 bids
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Condition: New
Location: China
$
36.99
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Condition: New
Location: Newburgh,NY,USA
$
1.7
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$3.6 Shipping
Condition: New
Location: China
Item Description Features: Size: 31mm* 22mm; Main chip: NE555; Input Voltage: 5V-15VDC. when power supply is 5V. The output current can be 15MA around;when ... more12V power supply, the output current can 35MA around; Input current: =100MA Output amplitude: 4.2V V-PP to 11.4V V-PP. Different input voltage. The output amplitude will be different) Maximum output current: =15MA(5V power supply. V-PP greater than 50% =35MA(12V power supply. V-PP greater than 50% Output with LED indication(low level.LED will on; high level,LED will off;low frequency, the LED flashes) The output requency range is selectable: LF file: 1Hz ~ 50Hz IF file: 50Hz ~ 1kHz High-frequency file: 1KHz ~ 10kHz HF file: 10kHz ~ 200kHz The output duty cycle can fine-tune;duty cycle and frequency is not separately adjustable;adjusting the duty cycle will change the frequency; The output frequency is adjustable: Period T = 0.7(RA +2 RB) C RA. RB is 0-10K adjustable; Low profile when C = 0.001UF; IF stalls C = 0.1UF; High-frequency file C = 1UF; HF stalls C = 100UF; so buyers can calculate the frequency of the waveform. Application: As a square wave signal generator.Generates a square wave signal used for experimental development. Used to drive a stepper motor for generating a square wave drive signal. Generate adjustable pulse for MCU. Generate adjustable pulse.To control circuitry associated. Package including: 1pcs NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Shipping Policy The default shipping is by China Post air mail/Hongkong air mail. Item will be shipped within 2-3 working days after full payment is received. The delivery to most of the countries will take 2-4 weeks. If there's no problem when pass through the customs. It will take about 30 days or more to some places like South America.India,Mexico and Africa. We only ship to the approved address given in PayPal payment. Please make sure payment address in PayPal is correct. Any non-received items caused by invalid address registered on PayPal are not
$
21.99
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Condition: New
Location: Walnut,CA,USA
$
459
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Condition: New
Location: Woburn,MA,USA
$
484.09
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$24.27 Shipping
Condition: New
Location: United Kingdom
$
80.78
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$5.77 Shipping
Condition: New
Location: China
$
11.99
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Condition: New
Location: USA
For sale today i have Anti-Spy Signal RF Detector Bug Hidden Camera Lens GSM Device Tracer Finder Model: CC308+ For detecting the following items; Overview; ... moreProduct Features: 1.New and high quality 2.Environmental economy. High temperature resistant, corrosion resistant 3.Convenience in installation 4.Super environmental suitability and stability 5.low-voltage prompts. Built-in rechargeable battery Laser Detection: Windows host can be seen through the eyes of all within sight of the camera facing the camera 6.With auto-detection function. The host to carry, when the live environment of eavesdropping devrces, pinhole cameras, Casino gambling fraud, etc. the host will be in your auto-body vibration prompts risk 7.With a signal strength indicator lights that can quickly find the signal at source 8.Adjust potentiometer adjustable sensitivity. Greater sensitivity to widen the scope of or reduce the sensitivity to detect reduced Detection range) quickly identify the waves at source Specifications: 1.Detection mode: 1.Laser detection. 2.Vibration(Mute) detection, 3.Beep detection, 4.LED display detection. 5. Headset 2.Wireless Sweep: frequency detection range(1MHz-6 5GHz) 3.Laser detection Camera distance of 10cm-10m(the naked eye can identify red flashing) 4.Rsedio detection of camera range 5cm-l0m(according to the camera decided to transmit power distance) Power in the 50mv-200mv detection range 30-50cm Power in the 300mv-600mv detection range 100-200cm PoWer in the 80gray-1200my detection range 300-800cm Power Built-in lithium polymer battery 450mAH 5.Current Consumption: 8mA 6.Probe laser wavelength of 920nm 7.Receive frequency range: 1MHz-6500MHz 8.Special dedicated optical lens filters 9.Matedal: ABS 10.Size: 93mm x 48mm x 17mm Using ranges: 1.Detect that if your car or office is stuffed with wireless wiretap or surveillance devices。 2.Detect if the cell phone is wiretapped or is abnormal( transmit signals without any reason at standby) 3.Detect if your car is stuffed with GPS tracking wiretap or GPS tr
$
55.9
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Condition: New
Location: USA
$
35.99
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Condition: Used
Location: Asbury Park,NJ,USA
$
209
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Condition: New
Location: China
$
403.19
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$24.27 Shipping
Condition: New
Location: United Kingdom
$
3,799
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Condition: New
Location: Walton,KY,USA
$
48.99
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Condition: New
Location: USA
$
67.41
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$22.91 Shipping
Condition: New
Location: Estonia
$
187.99
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Condition: New
Location: Newburgh,NY,USA
$
22.99
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Condition: New
Location: La Mirada,CA,USA
$
89.99
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Condition: New
Location: La Mirada,CA,USA
$
274.95
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Condition: New
Location: Nixa,MO,USA
$
39.99
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Condition: New
Location: USA
$
31.89
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Condition: New
Location: USA
$
51
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$1.99 Shipping
Condition: New
Location: Hong Kong
$
189
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$10 Shipping
Condition: New
Location: Rowland Heights,CA,USA
$
189
2d 17h 36m 10s
0 bids
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Condition: New
Location: Monroe Township,NJ,USA
$
10
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$4.5 Shipping
Condition: New
Location: Verona,PA,USA
$
388.95
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$28.19 Shipping
Condition: New
Location: Bulgaria
$
76.29
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Condition: New
Location: Los Angeles,CA,USA
$
86.69
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$13.53 Shipping
Condition: New
Location: China
$
19.39
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Condition: New
Location: Ontario,CA,USA
$
11.71
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Condition: New
Location: China
$
489.4
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$5.6 Shipping
Condition: New
Location: Miami,FL,USA
$
755.13
6d 5h 13m 10s
13 bids
$53.94 Shipping
Condition: New
Location: United Kingdom
$
579
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Condition: New
Location: Randolph,NJ,USA
$
38.99
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Condition: New
Location: Los Angeles,CA,USA
$
345.2
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Condition: Open box
Location: United Kingdom
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