Smart Home Automation Forum › Technical Support › KC868-A16 v
PCF8574 or MCP23017

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Threaded Mode
PCF8574 or MCP23017
kovalank Offline
Junior Member
**
Posts: 6
Threads: 2
Joined: Feb 2023
Reputation: 1
#1
Big Grin  04-25-2023, 02:44 PM
Hi...
I am curious about why all of your I/O expander ports are using PCF8574. Why did you choose PCF8574 instead of MCP23XXX series/MCP23017 ? (some more advantages over the pcf8574)[Image: biggrin.png]
Find
Reply
admin Offline
Administrator
*******
Posts: 4,995
Threads: 684
Joined: Oct 2020
Reputation: 132
#2
04-25-2023, 11:22 PM
these two chip all can use. just in China, PCF is easy to buy.
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://kincony.aliexpress.com
Find
Reply


Forum Jump:


Users browsing this thread:
1 Guest(s)