07-07-2025, 02:34 PM
Hello,
I got the KC868-A16v3 Board today.
There are three dedicated pins for 1Wire Sensors:
1-wire (pull-up resistance on PCB):
1-wire1:GPIO47
1-wire2:GPIO48
1-wire3:GPIO38
Is there a way to connect more than one sensor per pin?
I combined two sensors and hooked them up to HT1, there is no communication with the sensors.
If I only connect one sensor I can read temperature.
I need more than 3 temperature sensors so I thought about connecting all of them together.
Had an other project with a normal ESP and there it was possible with 6 sensors on one pin.
I would group them together in pairs of 5 for my project.
Any hints?
Regard
CarMagician
I got the KC868-A16v3 Board today.
There are three dedicated pins for 1Wire Sensors:
1-wire (pull-up resistance on PCB):
1-wire1:GPIO47
1-wire2:GPIO48
1-wire3:GPIO38
Is there a way to connect more than one sensor per pin?
I combined two sensors and hooked them up to HT1, there is no communication with the sensors.
If I only connect one sensor I can read temperature.
I need more than 3 temperature sensors so I thought about connecting all of them together.
Had an other project with a normal ESP and there it was possible with 6 sensors on one pin.
I would group them together in pairs of 5 for my project.
Any hints?
Regard
CarMagician