2 Channel Rectangular Wave Signal Generator Stepper Motor Driver PWM Pulse Frequency Duty Cycle Adjustable Module

2 Channel Rectangular Wave Signal Generator Stepper Motor Driver PWM Pulse Frequency Duty Cycle Adjustable Module

Name: 2 Channel Square Rectangular Wave Signal Generator Stepper Motor Driver PWM Pulse Frequency Duty Cycle Adjustable Module
Brand: Elecbee
SKU: EB0047171
Price: 5.99 USD
Availability: InStock
Rating: 143 / 29 (29 reviews)

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SKU: EB0047171

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2 Channel Rectangular Wave Signal Generator Stepper Motor Driver PWM Pulse Frequency Duty Cycle Adjustable Module

EB0047171

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Description

1 x Wave Signal Generator Stepper Motor Driver

2-Channel-Square-Rectangular-Wave-Signal-Generator-Stepper-Motor-Driver-PWM-Pulse-Frequency-Duty-Cyc-1419249

1. Working voltage: 5--30V supports micro USB 5.0V power supply;

2. Frequency range: 1Hz~150KHz;

3. Frequency accuracy: the accuracy in each range is about 2%;

4. Signal load capacity: the output current can be around 8--30ma;

5. Output amplitude: default 5V V-pp (can be changed by external power supply);

6. Ambient temperature: -30~+70°C.

Parameter Settings:

The frequency is divided into three ranges:

1. XXX (no decimal point): the small unit is 1 Hz, and the value ranges from 1 Hz to 999 Hz.

2. XX.X (decimal point is ten): small unit is 0.1Khz; value range is 0.1KHz~99.9KHz

3. X.X.X. (three digits have a decimal point): small unit is 1Khz; value range 1KHz~150KHz

Frequency display: (example)

100 denotes a pulse of PWM output of 100 Hz;

54.1 indicates that the PWM outputs a pulse of 54.1 kHz;

1.2.4. Indicates PWM output 124KHz pulse

The module has three buttons: Set, Up, Down;

1. By short pressing the [Set] key, the display of four parameter values (FR1: PWM1 frequency; dU1: PWM1 duty cycle; FR2: PWM2 frequency; dU2: PWM2 duty cycle), there will be corresponding parameters before switching Name flashing prompt.

2. Press [Up] and [Down] directly to modify the current parameter value (long press can be added quickly or quickly).

3. The two PWMs are pre-configured with three kinds of frequency values. In the frequency display interface, the long-pressing [SET] key is used to switch, and the duty ratios of the three frequencies are the same. (XXX: range 1Hz~999Hz; XX.X: range 0.1Khz~99.9Khz; X.X.X.: range 1Khz~150Khz,).

1, set the frequency of the PWM

“S1FXXXT”: Set the frequency of PWM1 to XXX HZ (001~999)

“S1FXX.XT”: Set the frequency of PWM1 to XX.X KHZ (00.1~99.9)

“S1F:X.X.X.T”: Set the frequency of PWM1 to XXX KHZ (0.0.1.~1.5.0.)

‘S1’: PWM1

‘S2’: PWM2

‘F’: frequency

‘D’: duty cycle

‘T’ is the end marker

2, set the duty cycle of the PWM

“S1DXXXT”: Set the duty ratio of PWM1 to XXX; (001~100)

“S2DXXXT”: Set the duty cycle of PWM2 to XXX; (001~100)

Set the success to return: DOWN;

Setting failed to return: FALL.

Serial Port Control:

Communication standard: 9600 bps

Data bits: 8

Stop position: 1

Check digit: none

Flow control: none

Application:

1. Used as a square wave signal generator to generate a square wave signal for experimental development;

2. Used to generate a square wave signal that drives the stepper motor driver;

3. Generate adjustable pulses for use by the MCU;

4. Generate adjustable pulses and control related circuits (applications such as PWM dimming speed regulation).

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