Smart Home Automation Forum › Technical Support › KC868-A4 v
KC868-A4 ,RS232 can not communicate with Max232

Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5
Linear Mode
KC868-A4 ,RS232 can not communicate with Max232
admin Offline
Administrator
*******
Posts: 6,269
Threads: 806
Joined: Oct 2020
Reputation: 152
#21
11-26-2021, 12:12 AM
if more than 20mA, read the data will as the MAX value.
but if >28mA for work long time, the sampling resistor will be damaged.
YouTube: https://www.youtube.com/c/KinCony
Online Store: https://kincony.aliexpress.com
Find
Reply


Messages In This Thread
RE: KC868-A4 ,RS232 can not communicate with Max232 - by admin - 11-26-2021, 12:12 AM

Forum Jump:


Users browsing this thread:
1 Guest(s)