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hardware (2)
HATs (3)
power supply (1)
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Pool Automation Controller
10/1/23, 11:14 AM
•
sequent
1/20/25, 10:55 PM
30
30
Posts
7.6k
Views
s
sterinox
1/20/25, 10:55 PM
Enhance pool automation with a Raspberry Pi-based system! Share your input on ideal specification...
JW
Cards not powering from 24v input
5/5/26, 12:36 AM
•
Justin Wendt
5/5/26, 3:09 PM
4
4
Posts
22
Views
JW
Justin Wendt
5/5/26, 3:09 PM
@alexburcea thanks. I spoke with sequent this morning, possibly you. This will ...
JF
4relind dry contact
4/30/26, 5:36 PM
•
Jake Freese
5/1/26, 11:46 AM
5
5
Posts
22
Views
JF
Jake Freese
5/1/26, 11:46 AM
FW update fixed it! Thanks!
YF
Setting up a RTD Data Acquisition 8-Layer Stackable HAT for Raspberry Pi for Even parity
4/12/26, 8:42 AM
•
Yosi F
4/19/26, 6:59 AM
9
9
Posts
68
Views
YF
Yosi F
4/19/26, 6:59 AM
@alexburcea Thank you for the products. It's great to know that there are low-cost alternat...
JF
IOPLUS card not working
4/17/26, 9:16 PM
•
Jake Freese
4/18/26, 7:06 PM
4
4
Posts
18
Views
alexburcea
4/18/26, 7:06 PM
What does the status LED? There are 3 possibilities: 1) Blink sort ON long OFF; 2)Equal ON/OFF; 3...
JF
OpenPLC migration to v4
4/15/26, 5:36 PM
•
Jake Freese
4/15/26, 5:59 PM
3
3
Posts
36
Views
JF
Jake Freese
4/15/26, 5:59 PM
I did not know about the subscription side of things. This is really unfortunate.
hardware
HATs
Multiple versions of User Guide - hardware differences?
3/30/26, 7:31 AM
•
Antti Rytsölä
3/30/26, 7:43 AM
2
2
Posts
32
Views
alexburcea
3/30/26, 7:43 AM
The user guides follow the card version for the erlie hardware versions, but lately the hardware ...
VT
HATs
power supply
Multi-IO HAT 8-Layer & Multichemistry Watchdog HAT with UPS
3/27/26, 4:01 PM
•
Valentin Tanasa
3/27/26, 4:28 PM
2
2
Posts
25
Views
alexburcea
3/27/26, 4:28 PM
You need to power both cards from the same power source, no electrical conflict here. The only t...
DB
Best of Class - How to Integrate RPi w/SM HATs into Home Assistant
3/18/26, 11:18 PM
•
Dale Barnes
3/23/26, 9:48 PM
2
2
Posts
35
Views
DB
Dale Barnes
3/23/26, 9:48 PM
Solved. MQTT via Python on the RPi works well. Both from HA to RPi to toggle Relays, ...
hardware
HATs
Other than rPI for Home Automation HATs?
3/23/26, 3:31 PM
•
Antti Rytsölä
3/23/26, 3:31 PM
1
1
Posts
15
Views
Antti Rytsölä
3/23/26, 3:31 PM
Hi, Has anyone tried other manufacturers than Raspberry if they work with those HATs, mainly Hom...
NB
16 LV input card v3.0 connected via RS485 Modbus
12/28/24, 1:36 PM
•
Norman Beaulieu
3/21/26, 3:20 PM
34
34
Posts
1.9k
Views
NB
Norman Beaulieu
3/21/26, 3:20 PM
@Norman Beaulieu Resolved, this card is different from the other input card. Here offset is...
Eight 24-Bit Analog Inputs DAQ
3/2/26, 3:35 AM
•
Fling Flong
3/5/26, 7:32 AM
11
11
Posts
91
Views
alexburcea
3/5/26, 7:32 AM
As I said, we are a little crowded here, and we will look into it when we can. This is not an imp...
JF
Challenges getting 8 RELAY board to work in OpenPLC
2/27/26, 6:51 PM
•
Jake Freese
3/2/26, 8:26 PM
9
9
Posts
93
Views
JF
Jake Freese
3/2/26, 8:26 PM
For some reason the editor is not assigning the pin outputs. The first one i...
JF
post creation test
2/26/26, 1:58 AM
•
Jake Freese
2/26/26, 1:59 AM
2
2
Posts
20
Views
alexburcea
2/26/26, 1:59 AM
Thanks.
T
Sixteen Analog/Digital Inputs Board In OpenPLC
7/17/24, 3:39 PM
•
TimP
2/26/26, 1:57 AM
9
9
Posts
1.9k
Views
alexburcea
2/26/26, 1:57 AM
Yes is still on our radar.
DS
Open PLC and Industrial Automation card
5/21/23, 6:30 AM
•
DOMINIC STOREY
2/2/26, 1:14 AM
41
41
Posts
5k
Views
DS
DOMINIC STOREY
2/2/26, 1:14 AM
OK, solved. ChatGPT and I wrote a shim that enables you to use the OpenPLC v4 run time and editor...
j
Eight MOSFETS 8-Layer Stackable HAT Relay Wiring
8/5/25, 7:54 PM
•
jw87
2/1/26, 11:09 AM
5
5
Posts
179
Views
alexburcea
2/1/26, 11:09 AM
Hi Thomas, Please tell me the card version you are using. I just tested with the latest version...
Eight 24-Bit Analog Inputs DAQ 8-Layer Measurement offset errors
8/9/25, 4:43 PM
•
jdrexler
12/18/25, 10:27 PM
7
7
Posts
185
Views
A
Alex
12/18/25, 10:27 PM
No, the calibration means you connect two diferent voltages to the same channel (not in the same ...
TH
ESP32-Pi - how to get it into download mode
4/7/25, 9:01 PM
•
Tom Hayko
10/20/25, 4:00 AM
26
26
Posts
2.1k
Views
TH
Tom Hayko
10/20/25, 4:00 AM
Thanks Alex. I'll give it a try.
B
Home Automation HAT - Reading state of output
4/4/25, 2:38 PM
•
Brecht
10/17/25, 8:06 AM
5
5
Posts
461
Views
alexburcea
10/17/25, 8:06 AM
Hi Peter, Increase the frequency of the Raspberry Pi I2C port to 400k. For some use cas...
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Cards not powering from 24v input
Justin Wendt
5/5/26, 12:36 AM
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4relind dry contact
Jake Freese
4/30/26, 5:36 PM
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IOPLUS card not working
Jake Freese
4/17/26, 9:16 PM
3
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»
OpenPLC migration to v4
Jake Freese
4/15/26, 5:36 PM
2
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»
Setting up a RTD Data Acquisition 8-Layer Stackable HAT for Raspberry Pi for Even parity
Yosi F
4/12/26, 8:42 AM
8
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Cards not powering from 24v input
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5/5/26, 12:36 AM
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