Dual Two Mode PWM Wave Rectangular Wave Signal Generator Control DC Stepper Motor Driver Board Adjustable Pulse Module

Dual Two Mode PWM Wave Rectangular Wave Signal Generator Control DC Stepper Motor Driver Board Adjustable Pulse Module

Name: Dual Two Mode PWM Square Wave Rectangular Wave Signal Generator Control DC Stepper Motor Driver Board Adjustable Pulse Module
Brand: Elecbee
SKU: EB0041518
Price: 8.99 USD
Availability: InStock
Rating: 141 / 29 (29 reviews)

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SKU: EB0041518

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Dual Two Mode PWM Wave Rectangular Wave Signal Generator Control DC Stepper Motor Driver Board Adjustable Pulse Module

EB0041518

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Description

1 x PWM signal generator

Dual-Two-Mode-PWM-Square-Wave-Rectangular-Wave-Signal-Generator-Control-DC-Stepper-Motor-Driver-Boar-1613164

1. Working voltage: 3.3~30V, with anti-reverse protection

2. Frequency range: 1Hz~150KHz, accuracy about 2%

3. Duty cycle range: 0-100%, 1% stepping

4. Number of pulses: 1-9999, or infinite (display ‘----' stands for infinity)

5. Delay output time: 0.000s-9999s, the minimum can be set 1ms

6. Positive and negative pulse width length: 0.000s-9999s, the minimum can be set 1ms

7. Signal loading capacity: less than 30mA

8. Output signal amplitude: amplitude is equal to the supply voltage

9. Product size: 60 x 32 x 10mm

10. Product Weight: 18g

11. Packing: Anti-static bag

PWM mode (display has "%" for PWM mode)

1. The factory default mode is PWM mode, FREQ+ and FREQ-key set frequency, DUTY+ and DUTY-button set duty cycle; short press STOP button control signal output or stop, stop output is 0, the screen displays “OUT” mark as There is output, otherwise it stops output; the default factory frequency is 1KHZ and the duty cycle is 50%.

If you want to switch to PULSE pulse mode, long-press the SET button (more than 6 seconds), do not release, you will see the screen change, "%" disappears, it is PULSE mode.

2. PULSE pulse mode (No "%" on the right side of the display is displayed in PULSE mode)

The P+ and P- buttons set the positive pulse width time, the LCD screen shows up, the N+ and N- buttons set the negative pulse width time, the LCD screen displays downwards, the unit is seconds; short press the STOP button to control the signal output or stop, stop output It is 0, the screen displays “OUT” mark as output, otherwise it stops output; the default factory positive pulse width is 0.5 second, and the negative pulse width is 0.5 second.

Pulse number and delay time setting - In PULSE mode, press and hold the SET button for 2 seconds and then release, enter the pulse number and delay time setting interface, the screen displays SET, it will be turned off and cleared after entering. Output pulse; P+ and P- buttons set delay time, N+ and N- buttons set pulse number, factory default delay time is 0 seconds, pulse number is infinite (display ----); Press the button for 2 seconds, automatically return to the pulse interface, press the STOP button, after the delay setting time, start to send the set number of pulses, if the number of pulses is sent, it will automatically output 0, if the period is not sent, press the STOP button. The output pulse will be turned off and cleared, and the number of pulses set will be issued each time it is started.

Application Operation Examples:

1. PWM output 20KHZ, 60% duty cycle: Select PWM mode, the frequency is set to 20.00, and the duty ratio is set to 060%.

2. The output is turned on for 0.6 seconds and turned off for 0.2 seconds. Infinite loop: select PULSE mode, the positive pulse width is set to 0.600, the negative pulse width is set to 0.200, the delay time is set to 0.000, and the number of pulses is set to --- -.

3. Power on or press the start button, delay 5 seconds, then the output is turned on for 0.6 seconds, off 0.2 seconds, infinite loop: select PULSE mode, positive pulse width is set to 0.600, negative pulse width is set to 0.200, delay The time is set to 5.000 and the number of pulses is set to ----.

4. Power on or press the start button, delay 5 seconds, then output high level 10ms low level 10ms pulse 100: select PULSE mode, positive pulse width is set to 0.010, negative pulse width is set to 0.010, delay The time is set to 5.000 and the number of pulses is set to 0100.

5. Power-on delay for 10 seconds, then permanently output signal: select PULSE mode, the positive pulse width is set to a number greater than 0, the negative pulse width is set to 0, the delay time is set to 10.00 seconds, and the pulse number is infinite. (----).

6. Other applications can explore or consult customer service

All setup parameters are not lost when they are turned off.

Reviews (29)
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Q & A

: Where is the origin of Elecbee products? Are they certificated?

2023-03-03

Answer:

Elecbee has long-term cooperation agreements with the OEM factories in China. So that we are able to reduce the intermediate channel cost, and help you save money. Our products are all made strictly according to the relative global standard, to ensure the products have good compatibility and excellent quality.

2023-03-03

: What forms of payment do you accept?

2023-03-03

Answer:

Our main payment methods include Paypal, Credit Cards, Debit Cards, Bank Transfer, and more to discover. Please choose the payment methods in your favor.

2023-03-03

: When will you arrange shipment?

2023-03-03

Answer:

After confirming receipt of your payment. We will arrange the delivery as soon as possible and upload the courier number to the website for you to track.

2023-03-03

: How to exchange or return?

2023-03-03

Answer:

1. You can apply to return within 30 days after receipt of the goods. Please make sure the outside package is intact, and the product is in its original condition. We will arrange your refund according to the relevant provisions once the package is received.

2. Return process: You Apply for a Return - Approve the Return - Arrange a Return - Receive the Products and make Inspection - We arrange a Refund;

3. We will bear the freight charges for returns caused by us, for instance, the quality problem. As to returns caused by the buyer, the buyer should be responsible for the shipping fee.

2023-03-03