Standard Shipping to
Sale! 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V
3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V

3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V

$6.21

Dispatch: Ship within 1-3 days
Shipping: US $3 to via Standard Shipping
Estimated Delivery: 8 - 22 business days
Clear
SKU: 1960263 Category:
Added to wishlistRemoved from wishlist 0

Buy 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V best price

Features:
​​1. Working voltage: 5V (5V version), 8-24V (12V version); ​
2. Working current: 11-15MA; ​
3. MODBUS RTU command supports 03, 06, 16 function codes; ​
4. RS485/TTL232 interface optional ​
5. This module has a total of 3 independent PWM outputs, and the frequency and duty cycle can be set separately; ​
6. PWM frequency range: 1Hz~20KHz, adjustment step 1Hz, accuracy 0.6% ​
7. Duty cycle range 0%~100%, adjustment step 1%, accuracy 0.6% 
​8. PWM is TTL Level ,single channel maximum driving current 20MA, 3 channels total maximum driving current 28MA ​
9. Default baud rate 9600 N 8 1, Baudrate and parity optional ​
10. If the setting is wrong, you can short-circuit ”RESET” for 5 seconds to restore the factory settings ​
11. In MODBUS RTU command mode, up to 247 devices can be used in parallel ​
12. size: 31*15*6.2mm ​
13. Weight: 3 grams 
Application:​
1. LED Dimming controller ​
2. DC Motor & Stepper Motor PWM Debug Controller ​
3. SCR dimming controller ​
4. PLC Industrial Controller ​
5. UNO/MEGA/MCU DIY ​​ ​
Package includes:
1 x Generator Module

Best 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V factory direct price

Specification: 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V

Type

5V TTL232 No Pin, 5V TTL232 With Pin, 5V RS485 No Pin, 5V RS485 With Pin, 12V RS485 No Pin, 12V RS485 With Pin

Dimensions
Weight 0.003 kg

User Reviews

0.0 out of 5
0
0
0
0
0
Write a review

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

RECENT PRODUCT REVIEWS
  1. Its very good item for me, usually I am using this for charging my power bank (10000mah). Very good.

  2. Excellent android box

    I bought one for us. And to be honest I was VERY SCEPTICAL. But once installed the sky is the limit on what you can do. Our kids are grown with their own children and even the grandchildren know how to operate it and love the video options. So we decided to get them their own and not to brag but mom and dads gift were the bomb. Even the grandchildren were excited 

  3. A+ If you use the right cup!

    After having it for a few days I love it! I tried it with different cups and mugs and you’ll want to use the a mug with a flat base to really spread the heat. I pre heat my mug while my coffee brews and it will stay hot as long as you’d like. I found the default high heat setting worked best for me. It’s not to expensive and makes a great gift. I got mine in black and it looks great on my desk at work.

  4. Yes, it works!

    This thing really works. If you are reading a review that says it doesn’t then they r either not using it correctly or using the wrong product. I did not get paid to use this product or my personal opinion like others. I didn’t want to spend all the extra money on a fancy brand name with the same results. My pics will speak for themselves. 

  5. Perfect nothing to say and accurate data super
    Thanks to seller send fast

  6. Lightly box is pressed in brightness, but writing data is no problem four yo ~

  7. Arrival a few days before the scheduled date, very satisfied. Well packaged, received intact and functional, perfect for sketches, simple design but good for the price. Comes with an anti-loss strap, and the pen easy to store.

  8. I arrived a week earlier than planned, I loved it coming with the battery included, very good product

  9. It didn’t take long to get there, all ok

3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycle Adjustable DC5V/12V

$6.21

Pricetug
Logo
Reset Password