Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module With LCD Display 1Hz-150Khz 3.3V-30V
Eachine1
sku: 1414286
type: Module Board For Arduino
ACCORDING TO OUR RECORDS THIS PRODUCT IS NOT AVAILABLE NOW
$4.23
Shipping from: China
Description
Features: - Support Serial operation - Wide frequency range,high precision - LCD can display frequency and duty datio,Easy to oprate - Output of three-channel PWM at the same time - Adjustable Frequency,3-channel frequency output consistent,duty ratio can be independently adjusted,suitable for most occasions Specifications: 1.Operating voltage3.3~30V; 2. Frequency range1Hz~150KHz; 3. Frequency accuracy:In each range of accuracy is about 2% 4. Signal load capacity:Output current can be around 5~30ma 5. Output amplitude: PWM amplitude and supply voltage equal 6. Ambient temperature:-20~+70 7. Size:5.5x3.8cm/2.17x1.50inch Overview: 1. Module has 4 independent keys,used to set the frequency and duty ratio,support short press (increase or decrease a unit) and long press (fast increase or decrease),very simple,set the parameters automatically save,power loss. 2. 3-Way duty ratio button can be pressed at the same time,real-time adjustment, liquid crystal display is the last pressed button duty ratio,real-time is very strong,can be used as a simple several road duty ratio scan. Parameter Settings: Three-channel PWM is outputted,wide frequency range and the duty ratio can be adjusted independently Frequency is divided into four areas,automatic switching: 1.XXX(No decimal point): 1HZ Stepping Unit,Range:1Hz~999Hz; 2.X.XX(The decimal is in hundreds place):0.01KHZ Stepping Unit,Range: 1.00Khz~9.99Khz; 3.X.XX(The decimal is in the tens place):0.1KHZ Stepping Unit,Range: 10.0Khz~99.9Khz; 4.X.X.X(The decimal is in the ones place):1KHZ Stepping Unit,Range: 1Khz~150Khz; e.g. ,frequency display:100 represent the pulse of 100Hz ; 1.01 represent the pulse of 1.01KHz; 54.1 represent the pulse of 54.1KHz 1.2.4 represent the pulse of 124Hz The value range of dutyfactor: 0~100%,100% is represented by A0%. All parameters setted up can be automatically saved in case of power cut. Application: 1.Used as square wave signal generator to generate square wave signal for experiment development and use 2.Used to generate a square wave signal to control the motor driver; 3.Generating adjustable pulses for MCU use; 4.Generate adjustable pulse, control related circuit (PWM dimming speed and other applications). UART Serial Command: Baud rate:9600 bps Data length:8 Stop bits:1 Check digit:none Flow control:none 1.set the frequency of the PWM "F101": Set frequency of 101 HZ (001~999) "F1.05": Set frequency of 1.05 KHZ(1.00~9.99) "F10.5": Set frequency of 10.5KHZ(10.0~99.9) "F1.0.5":Set frequency of 105KHZ(1.0.0~1.5.0) 2.set the duty ratio of PWM "DX:YYY": Set PWM duty ratio x: (1~3) PWM serial number,YYY: (000~100) duty ratio; For example d1:050,set 1th PWM duty ratio to 50% 3.Read Setup parameters Send a "read" string to read the parameters of the setting. Message format:F156,D1:052,D2:059,D3:058, Set successful return:DOWN Set failed to return:FALL Package Includes: 1x Signal Generator With LCD Display If you want to buy this module with a case, please click here ID: 1437008
Price history chart & currency exchange rate
Customers also viewed
69%
$2.18
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com+104%
62%
$3.52
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com61%
$1.56
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com58%
$2.07
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com+1%
57%
$1.39
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com-60%
56%
$1.32
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com54%
$11.10
5PCS New Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com-1%
51%
$1.30
1Hz-150Khz Signal Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V 1Hz - 150Khz
aliexpress.com+1%
49%
$2.69
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module 3-way LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com-2%
48%
$1.96
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com46%
$10.83
2PCS Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com44%
$2.19
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module PWM Board Module LCD Display 1Hz-150Khz 3.3V-30V 5V 12V 24V
aliexpress.com+100%
43%
$3.39
1 Channel Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module
aliexpress.com41%
$3.66
For Arduino Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM
aliexpress.com39%
$3.37
For Arduino Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM
aliexpress.com37%
$2.45
1Hz-150Khz PWM Pulse Signal Generator LCD Display Frequency Duty Cycle Adjustable Module 3.3V-30V for Arduino Serial MCU Control
aliexpress.com35%
$3.53
For Arduino Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM
aliexpress.com34%
$3.12
Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM Board Module Hand knob
aliexpress.com32%
$3.16
For Arduino Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM
aliexpress.com-7%
29%
$3.00
3.3V-30V Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz PWM Board Module
aliexpress.com26%
$3.37
For Arduino Signal Generator PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V PWM
aliexpress.com+9%
19%
$10.02
Free shipping 1PCS Signal Generator 1Hz-150KHz 3.3V-30V PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display
aliexpress.com18%
$2.47
DC 3.3V-30V PWM Pulse Signal Generator Module 3 Channel Frequency 1Hz-150Khz Duty Cycle Adjustable Module LCD Display
aliexpress.com15%
$2.79
DC 3.3V-30V PWM Pulse Signal Generator Module 3 Channel Frequency 1Hz-150Khz Duty Cycle Adjustable Module LCD Display
aliexpress.com+15%
14%
$5.34
1PCS Signal Generator 1Hz-150KHz 3.3V-30V PWM Pulse Frequency Duty Cycle Adjustable Module LCD Display
aliexpress.com13%
$1.81
XY-LPWM Signal Generator LCD Display Module Output PWM Pulse Frequency Duty Cycle Adjustable Display Modules 1Hz-150Khz 3.3V-30V
aliexpress.com10%
$1.91
LTRIG custom 1Pcs PWM Signal Generator Pulse Frequency Duty Cycle Adjustable Module LCD Display 1Hz-150Khz 3.3V-30V
aliexpress.com+2%
7%
$2.65
1Hz-150Khz Cue Generator PWM Board Module Pulse Frequency Duty Cycle Adjustable Module LCD Display 3.3V-30V
aliexpress.com3%
$4.03
XY-KPWM Signal Generator PWM Frequency Meter DC 3.3V-30V 5-30mA 1Hz-150kHz Adjustable Pulse Duty Cycle LCD Display
aliexpress.com1%
$2.54
DC 3.3V-30V 1-Channel 1Hz-150KHz Dual Mode Signal Generator Square Wave LCD PWM Pulse Frequency Duty Cycle Adjustable Module
aliexpress.com1%
$51.77
New 48V 100000mAh 1000w 13S3P 48V Lithium ion Battery Pack 100Ah For 54.6v E-bike Electric bicycle Scooter with BMS+charger
aliexpress.com1%
$37.68
2024 New 14.4V 12800mAh 9800mAh 6800mAh Original Battery Pack Used for The Qihoo 360 S6 Robot Vacuum Cleaner of Components
aliexpress.com-1%
1%
$34.02
16cm Wig Jointed Doll Cute BJD Mini Doll Hand Make Up Face Dolls with Big Eyes Bjd Toys Gifts for Girl Handmand Make UP Bag Toy
aliexpress.com1%
$19.91
Cool Panda Print Dress Funny Space Animals Bohemia Dresses Long Sleeve Street Style Long Maxi Dress Kawaii Clothes Plus Size 4XL
aliexpress.com