Re: Update for ADC Config File #sensors #adc

Daniel VE3NI

Thanks Bryan,


Nothing to worry about then . . . hi hi.


Cheers es 73,

Daniel VE3NI / NI2D


From: <> On Behalf Of Bryan Hoyer
Sent: Tuesday, July 21, 2020 11:03 AM
Subject: Re: [draws and udrc] Update for ADC Config File #sensors #ADC


Early adopter cards don’t have the 5V monitor capability

On Jul 20, 2020, at 6:16 PM, Daniel VE3NI <dgoodier@...> wrote:


Hi Bryan,


I updated /etc/sensors.d/draws as indicated and I am now seeing that the +5V sensor is reading +1.17V.


I have the early adopter card.


Any idea why the voltage might be reading low?



Daniel VE3NI



pi@draws:~ $ cat /etc/sensors.d/draws

#DRAWS uses the TL024 Which is SW Compatible with the ADS1015

#It's an 8 Channel ADC, but only 4 Channels are pinned out


chip "ads1015-*"

        label in4 "+12V"

        label in5 "+5V"

        label in6 "User ADC 1"

        label in7 "User ADC 2"

        compute in4 ((48.7/10)+1)*@, @/((48.7/10)+1)

        compute in5 ((10/10)+1)*@, @/((10/10)+1)


pi@draws:~ $ sensors


Adapter: ISA adapter

in0:              N/A



Adapter: bcm2835 I2C adapter

+12V:        +12.33 V

+5V:          +1.17 V

User ADC 1:   +0.00 V

User ADC 2:   +0.00 V


pi@draws:~ $


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