20pcs NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator Adjustable 555 Board NE555P Module

$29.72

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SKU: 1621552 Category:
Features:
 
-Size: 3.5CM * 3.6CM
-The main chip: NE555;
-Input voltage: 5V-15VDC. 5V power supply, the output current can about 15MA; 12V power supply, the output current can be so 35MA;
-Input Current: ? 100MA
-Output amplitude: 4.2V V-PP to 11.4V V-PP (depending on the input voltage, the output amplitude is not the same)
-Maximum output current:? 15MA (5V power supply, V-PP greater than 50%), ? 35MA (12V power supply, V-PP greater than 50%)
Advantages:
-Output with LED indication, there is no output LED quantity (low straightforward, high level LED off relatively low frequency LED flashes);
-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
-the output duty cycle can fine-tune the duty cycle and frequency is not adjustable separately adjust the duty cycle will change the frequency
-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
 
Package Included:
 
20 x NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator

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20pcs NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator Adjustable 555 Board NE555P Module
20pcs NE555 Pulse Frequency Duty Cycle Square Wave Rectangular Wave Signal Generator Adjustable 555 Board NE555P Module

$29.72

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