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NE555 Pulse Generator Duty Cycle and Frequency Adjustable Module DIY Kit
$4.50 (AUD)
NE555 Frequency Adjustable Pulse Generator Electronic Module DIY Kit, the adjustable pulse generator is based on NE555 chip, built into an oscillator circuit.
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Description:
- Output has LED indication, and the output is directly clear (LED on when the level is low, LED off when the level is high, and LED flashing when the frequency is low);
- Frequency output range is optional (selected with a short-circuit cap) to make the output frequency more continuously adjustable;
- Duty cycle output can be fine-tuned, while duty cycle and frequency are not adjustable separately, adjusting the duty cycle will change the frequency;
- The output frequency is adjustable.
Features:
- Operating Temperature: -30~85 Celsius
- Model Number: NE555 Pulse Starter:
- 5-15V DC (when 5V is supplied, the output current can be around 15mA
- 12V is supplied, the output current can be around 35mA)
- Input current: ≥100mA
- Output amplitude: 4.2V V-PP to 11.4V V-PP (the output amplitude will be different depending on the input voltage)
- Maximum output current: ≥15mA (5V power supply, V-PP is greater than 50%), ≥35MA (12V power supply, V-PP is greater than 50%)
Package included: 1x NE555 Pulse Generator Duty Cycle and Frequency Adjustable Module DIY Kit
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Development Resources: demo codes, schematics, datasheets, etc
Output Frequency Range
-
LF File: 1 Hz – 50 Hz
-
IF File: 50 Hz – 1 kHz
-
High-Frequency File: 1 kHz – 10 kHz
-
HF File: 10 kHz – 200 kHz
Adjustable output frequency
- Period T = 0.7 (RA +2 RB) C
- RA, RB 0-10K adjustable
- Low Profile When C = 0.001UF
- IF Stalls C = 0.1UF
- High-Frequency File C = 1UF
- HF Stalls C = 100UF
- Supply Voltage: DC5-12V
- Type: Logic ICs
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Notes:
1. There may be slight size deviations due to manual measurement, different measuring methods and tools.
2. The picture may not reflect the actual colour of the item because of different photographing light, angles and display monitors.
| Weight | 0.010 kg |
|---|---|
| Dimensions | 7 × 3 × .5 cm |
Product Applications
Scope of application:
- Used as a square wave signal generator to generate square wave signals for experimental development.
- Used to generate a square wave signal that drives the stepper motor driver.
- Generate adjustable pulses for use by the MCU.
- Generate adjustable pulses to control the associated circuitry.
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