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alexburcea
replied to the thread
Power question for the industrial automation board
.
If you do not need the card's inputs and outputs to be grounded, the power supply can be floating. It all depends on how you use the card.
Yesterday at 9:11 AM
A
AEM
posted the thread
Power question for the industrial automation board
in
Main forum
.
Does the 24v power supply need to be grounded or can it be floating?
Yesterday at 9:07 AM
alexburcea
replied to the thread
Update firmware offline
.
Hi, You have the latest firmware (1.5). The calibration in progress status is wrong reported, there is no calibration in progress if...
Tuesday at 12:03 PM
M
mikeguy21
posted the thread
Update firmware offline
in
Main forum
.
Hi, I have a raspberry pi 4 running 64bit software, installed the command line tool and python lib okay. I have a Multi-IO Stackable HAT...
Tuesday at 9:41 AM
alexburcea
replied to the thread
1-Wire sensors on Home automation HAT V4
.
Hi, It looks like the last firmware changes affect the one-wire bus functionality, give me some time to dig into it.
Apr 18, 2024
J
jhp
replied to the thread
1-Wire sensors on Home automation HAT V4
.
I turned off the Raspberry Pi and disconnected it from the power supply. After booting up and logging in, I entered: ioplus 0 owbcntrd...
Apr 18, 2024
alexburcea
replied to the thread
1-Wire sensors on Home automation HAT V4
.
Try to connect the sensors before powering the card then do not initiate the scan procedure just read the count.
Apr 18, 2024
J
jhp
replied to the thread
1-Wire sensors on Home automation HAT V4
.
I have also tried several DS18B20 temperature sensors, both original DALLAS and its copies. I experimented with both 2-wire and 3-wire...
Apr 18, 2024
alexburcea
replied to the thread
1-Wire sensors on Home automation HAT V4
.
Hi, Do you use 2 wires or 3 wire sensors? We tested 3 wire sensors with success.
Apr 18, 2024
J
jhp
posted the thread
1-Wire sensors on Home automation HAT V4
in
Main forum
.
Hello everyone, I recently acquired the latest version of the Home Automation HAT version 4. I started with a clean installation on a...
Apr 18, 2024
alexburcea
replied to the thread
Eight MOSFETS switch speed
.
Hi, -The Eight MOSFET V3.1 is made with an I2C IOExpander, the switch time is limited by the I2C speed and by the fact that Raspberry...
Apr 10, 2024
A
AEM
posted the thread
Eight MOSFETS switch speed
in
Main forum
.
I have an Eight MOSFETS Version 3.1 board. I need the MOSFETS to be able to switch on and off at millisecond speed. I am wondering if...
Apr 10, 2024
A
AEM
replied to the thread
Eight MOSFETS not working with Sixteen Relays 2A/24V
.
That worked, thank you!
Apr 2, 2024
alexburcea
replied to the thread
Eight MOSFETS not working with Sixteen Relays 2A/24V
.
Please set diferent stack level for relays and mosfets
Apr 2, 2024
A
AEM
posted the thread
Eight MOSFETS not working with Sixteen Relays 2A/24V
in
Main forum
.
I have a Raspberry Pi 5 with the following 6 HATs stacked: Smart Fan, Industrial Automation V3, Eight MOSFETS, Sixteen Relays 2A/24V...
Apr 2, 2024
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