5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl 5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl 5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl
5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl 5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl 5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl

5V TTL232 No Pin - 3CH RS485/TTL232 to PWM Square Pulse Generator Wave 1Hz~20kHz Frequency Duty Cycl

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Indicative market price: R323.05
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R242.75
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Product details

Condition
New
Location
South Africa
Product code
1960263-POA9732652
Bob Shop ID
652208029
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 b
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