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Pool Automation Controller
10/1/23, 11:14 AM • sequent 1/20/25, 10:55 PM

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sterinox
1/20/25, 10:55 PM

Enhance pool automation with a Raspberry Pi-based system! Share your input on ideal specification...
TH

ESP32-Pi - how to get it into download mode
4/7/25, 9:01 PM • Tom Hayko 10/20/25, 4:00 AM

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Tom Hayko
10/20/25, 4:00 AM

Thanks Alex. I'll give it a try.
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Home Automation HAT - Reading state of output
4/4/25, 2:38 PM • Brecht 10/17/25, 8:06 AM

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alexburcea
10/17/25, 8:06 AM

Hi Peter, Increase the frequency of the Raspberry Pi I2C port to 400k. For some use cas...
MR

Sixteen 0-10V Analog Outputs Modbus
7/3/25, 11:26 AM • Michael Rushton 9/24/25, 4:37 PM

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Michael Rushton
9/24/25, 4:37 PM

Ok great, 38400 did the trick! Thanks
Eight 24-Bit Analog Inputs DAQ 8-Layer Measurement offset errors
8/9/25, 4:43 PM • jdrexler 8/10/25, 3:04 PM

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131
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Alex
8/10/25, 3:04 PM

Hi, The latest firmware version is 1.4. Calibration must be done at two points to be complete. ...
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Eight MOSFETS 8-Layer Stackable HAT Relay Wiring
8/5/25, 7:54 PM • jw87 8/6/25, 10:25 AM

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jw87
8/6/25, 10:25 AM

Thanks for your time James
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Using Display Adapter Kit with 2004 display card
7/29/25, 10:34 AM • Robert 7/29/25, 11:57 AM

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Robert
7/29/25, 11:57 AM

Thanks.
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Triac weird behavior on Building Automation card
3/31/25, 6:31 AM • Jake Freese 7/28/25, 8:37 AM

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Jake Freese
7/28/25, 8:37 AM

My power supply connector on the board was not snapped in all the way for the 24VAC.
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Mixing new and old cards
7/18/25, 10:03 AM • cb831 7/19/25, 12:28 PM

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355
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alexburcea
7/19/25, 12:28 PM

I am glad you managed to communicate with all the cards. I did not realise you had no delay betwe...
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RS232 buffer size on 8 serial port card?
1/14/25, 2:17 PM • Gavin 7/16/25, 11:42 AM

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alexburcea
7/16/25, 11:42 AM

Thank you for the detailed debug. I will look into this. When changing the stack level, the inter...
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Is there a way to disable 5v generation on MEGA BAS 5.1
7/15/25, 12:31 PM • davec25 7/15/25, 1:41 PM

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140
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sequent
7/15/25, 1:41 PM

Maybe cutting 2 pins on the GPIO connector would do it?
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BAS 10K Reading Wrong
7/6/25, 11:29 AM • rwagoner 7/13/25, 12:20 PM

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7
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262
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rwagoner
7/13/25, 12:20 PM

Thanks for adding the resistance calibration! I updated the firmware and software to the latest v...
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Node-red node failed to install
7/7/25, 2:35 PM • Brecht 7/9/25, 10:49 AM

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154
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Brecht
7/9/25, 10:49 AM

Solved, the error was caused by network fault.
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PT1000 resolution Sixteen Analog-Digital Inputs 8-Layer
7/3/25, 5:07 AM • FransHCtronic 7/4/25, 4:16 AM

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156
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FransHCtronic
7/4/25, 4:16 AM

Clear, I need the "RTD Data Acquision 8" card for better (24bit) resolution of my PT1000 sensors....
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Temperature readings from PT100 using SMS Node Red RTD node
7/1/25, 6:25 PM • Robert 7/2/25, 10:58 AM

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191
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Robert
7/2/25, 10:58 AM

Switching the wires did correct the problem. I now get correct ambient temps and (when Resistance...
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Error waiting for RTD node to be registered
7/1/25, 8:00 PM • Robert 7/2/25, 9:46 AM

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9
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261
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alexburcea
7/2/25, 9:46 AM

I am glad you fixed it, and thanks for sharing the method. I hope to remember this when someone e...
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RTD DAQ Calibration
6/30/25, 10:37 AM • jwi 7/1/25, 3:47 AM

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215
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jwi
7/1/25, 3:47 AM

Oh you meant to do the transform in software. I've been mulling over writing a generic implementa...
JF

WDT UPS charging status =0
6/5/25, 2:15 PM • Jake Freese 6/25/25, 11:34 AM

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777
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alexburcea
6/25/25, 11:34 AM

Assuming the BAS powers the Raspberry Pi, please tell me the hardware version of the BAS. We face...
s

Operational issues- high temperature/throttling pi
6/23/25, 7:17 PM • sts098 6/23/25, 8:51 PM

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3
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210
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alexburcea
6/23/25, 8:51 PM

Yes, so you can cool all the cards on the stack.
GPIO26 Interrupt on the Sixteen LV Digital Input hat with Python 3
1/16/25, 6:03 AM • morrisonj 6/22/25, 1:15 PM

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sipvoip
6/22/25, 1:15 PM

sipvoip said: I am trying to get interrupts wor...

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Eight 24-Bit Analog Inputs DAQ 8-Layer Measurement offset errors

jdrexler 8/9/25, 4:43 PM 2
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Eight MOSFETS 8-Layer Stackable HAT Relay Wiring

jw87 8/5/25, 7:54 PM 1
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Using Display Adapter Kit with 2004 display card

Robert 7/29/25, 10:34 AM 1
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Mixing new and old cards

cb831 7/18/25, 10:03 AM 12
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Is there a way to disable 5v generation on MEGA BAS 5.1

davec25 7/15/25, 12:31 PM 1
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ESP32-Pi - how to get it into download mode

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