$4 SMAKN Square Wave Signal Generator NE555 Pulse Module w LED Indi Industrial Scientific Test, Measure Inspect Indi,Wave,collegiumtalentum.com,Generator,Pulse,Signal,$4,LED,SMAKN,/scorbutize663717.html,Square,Industrial Scientific , Test, Measure Inspect,NE555,w,Module Indi,Wave,collegiumtalentum.com,Generator,Pulse,Signal,$4,LED,SMAKN,/scorbutize663717.html,Square,Industrial Scientific , Test, Measure Inspect,NE555,w,Module SMAKN Square Wave Signal Generator NE555 Indi Very popular Pulse LED w Module $4 SMAKN Square Wave Signal Generator NE555 Pulse Module w LED Indi Industrial Scientific Test, Measure Inspect SMAKN Square Wave Signal Generator NE555 Indi Very popular Pulse LED w Module

SMAKN Square Wave Signal Generator NE555 Indi Very Seattle Mall popular Pulse LED w Module

SMAKN Square Wave Signal Generator NE555 Pulse Module w LED Indi

$4

SMAKN Square Wave Signal Generator NE555 Pulse Module w LED Indi

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Product description

Max. Output Current : 10mA (5V Power Supply ) 30mA (12V Power Supply);
PCB Board Size :20 * 40mm
Materials : FR-4, PCB;Main Color : Green, Black, Blue
Net Weight : 11g
Package Content: 1 x NE555 Pulse Module
Frequency:
J1: 0.6 ~ 25Hz
J2: 7 ~ 300Hz
J3: 50 ~ 2.5KHz
J4: 350K ~ 6.6KHz
J5: 6.7K ~ 180KHz
Adjustable duty cycle range: 0.4-0.99

It is used as a square wave signal generator to enerate a square wave signal for experimental development use; For generating drive a stepper motor drive of the square wave signal; Adjustable pulse generated for the use of MCU; Generated adjustable pulse to control related circuit.
With output indicator: LED on when low level, LED off when high level, LED flashed when low frequency; Output levels of frequency range is selectable, which is benefit for output frequency is continuously adjustable; LF level: 1Hz ~ 50Hz; IF level: 50Hz ~ 1kHz; High frequency level: 1KHz ~ 10kHz; HF level: 10kHz ~ 200kHz
Input Current: ≥100ma
Output Voltage: 4.2v-11.4v peak. With the power supply voltage variation
The output frequency is calculated: Period T = 0.7 (Ra + 2Rb) c Ra, Rb is 0-10k adjustable.
Input: VCC GND SHUCHU:. VCC OUT GND same output voltage and input voltage.

OUT is the output frequency signal.

SMAKN Square Wave Signal Generator NE555 Pulse Module w LED Indi

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