3PCS NE555 Duty Cycle Frequency Adjustable Square Wave Signal Generator Stepper Motor Drive Module Board
3PCS NE555 Duty Cycle Frequency Adjustable Square Wave Signal Generator Stepper Motor Drive Module Board
Key features
- Main chip: N5555; Input voltage: DC 5V-15V; Input current: ≥ 100MA; Output amplitude: 4.2V V-PPto 11.4V V-PP(Depending on the input voltage, the output amplitude will be different); Output frequency 1Hz-50Hz, 50Hz-1KHz, 1KHz-10KHz, 10KHz-200KHz Four Optional;
- There are 4 jumpers and 2 variable resistors on the module, users can adjust the output wave with these components, to get their ideal wave easily.
- Output LED indicator,: low-level LED light, high-level LED off, the frequency is low when the LED flashes.
- Capacitive capacity determines the frequency range, the user can calculate the adjustment according to their own needs.
- The output duty cycle can fine-tune. Duty cycle and frequency is not separately adjustable, adjusting the duty cycle will change the frequency.
Feature: 1.Scope of application of this module: (1). Used as a square wave signal generator to generate square wave signals for experimental development. (2). Used to generate square wave signals to drive stepper motor drivers. (3). Generate adjustable pulses for MCU use. (4). Generate adjustable pulses to control related circuits. 2. Brief description: (1). Size: 31x22mm (2). Main chip: NE555; (3). Input voltage: 5V-15VDC. When powered by 5V, the output current can be around 15MA; when powered by 12V, the output current can be around 35MA; (4). Input current: ≥100MA (5). Output amplitude: 4.2V V-PP to 11.4V V-PP. (The output amplitude will be different depending on the input voltage) (6). Maximum output current: ≥15MA (5V power supply, when V-PP is greater than 50%), ≥35MA (12V power supply, when V-PP is greater than 50%) 3. advantages and features: (1). The output has LED indication, and it is directly clear whether there is output (the LED is bright when the level is low, the LED is off when the frequency is high, and the LED flashes when the frequency is relatively low); (2). The output frequency range is optional, making the output frequency more continuously adjustable; Low
Free shipping included. 30-day hassle-free returns.
More in ICs & Voltage Regulators
589 products · See all ICs & Voltage Regulators →
150Pcs 2.54mm Pitch IC Socket Adaptor Kit 6 8 14 16 18 24 28 40Pin
Big 74LS IC TTL 74 Logic IC Series Assortment 66 Types, 132 pcs, 74LS00, 74LS08, 74LS32,74LS76, 74LS04, 74LS14, 74LS47, 74LS90, 74LS244, 74LS245, 74LS164, 74LS138, 74LS157
BOJACK 20 Values 50 Pcs SN74LS and SN74HC Series Low-Power Logic IC Chip Assortment Kit for IC Chip Work
Glarks 40Pcs 74LSxxx and 74HCxxx Series Low-Power Logic IC Assortment Kit
EEEEE IC kit 161 pcs, 20 Models Chip Assortment Set Analog Integrated Circuits Electronics Parts Opamp Pack, 555 Timer Components, Op Amp, Oscillator, Pwm, IC Plier Included UA741 LM358 and More..
208pcs 12 Types DIP IC Socket Assortment Kit 2.54mm 0.1" Pitch 6 8 14 16 18 20 24 24Wide 28 28Wide 32 40 Pin DIP IC Socket Solder Type Adaptor Assortment Kits
IC Chips kit 180 pcs 20 Values Chip Assortment Set+19 pcs
40Pcs 20 Types 74HCxx and 74LSxx Series Logic IC Assortment Kit, High-Speed Low-Power Integrated Circuit Chip with Store Case