voltage battery on Heltec V2

Question

voltage battery on Heltec V2

Dom83170 opened this issue 5 months ago · 7 comments

Dom83170 commented 5 months ago

Hello,

I can't have the voltage battery with the Heltec V2 is it normal or I made something wrong?

Congratulation for the job

Dominic

Answer 1 · 2024-05-09T17:27:55.000Z

Hello,

I can't have the voltage battery with the Heltec V2 is it normal or I made something wrong?

Congratulation for the job

Dominic

hi!

please confirm "sendBatteryVoltage" is enabled on WebConfig UI

Answer 2 · 2024-05-10T13:00:36.000Z

Le 09/05/2024 19:28, Ricardo Guzman (Richonguzman) a écrit :

> Hello, > > I can't have the voltage battery with the Heltec V2 is it normal or I > made something wrong? > > Congratulation for the job > > Dominic hi! please confirm "sendBatteryVoltage" is enabled on WebConfig UI -- Reply to this email directly, view it on GitHub [1], or unsubscribe [2]. You are receiving this because you authored the thread.Message ID: ***@***.***>

Hello, Yes, I confirm. I had an other with a TTgo who runs well too. Thanks for your help Dominic Links: ------ [1] #90 (comment) [2] https://github.com/notifications/unsubscribe-auth/ATOWBKICYABXDIQWGP3SWVLZBOW3DAVCNFSM6AAAAABHPFOGZCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMBTGA4TKOBTHA --=_86b166354a21179051fa60fb5bd1edd9 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=UTF-8 <html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; charset= =3DUTF-8" /></head><body style=3D'font-size: 10pt; font-family: Verdana,Gen= eva,sans-serif'> Le 09/05/2024 19:28, Ricardo Guzman (Richonguzman) a = écrit : <blockquote type=3D"cite" style=3D"padding: 0 0.4em; border-left: #1010ff 2= px solid; margin: 0"> <div id=3D"replybody1"> <blockquote type=3D"cite" style=3D"padding: 0 0.4em; border-left: #1010ff 2= px solid; margin: 0"> Hello, I can't have the voltage battery with the Heltec V2 is it n= ormal or I made something wrong? Congratulation for the job Dominic </blockquote> hi! please confirm "sendBatteryVoltage" is enabled on WebConfig= UI <p style=3D"font-size: small; -webkit-text-size-adjust: none; color: #666;"=

— Reply to this email directly, <a href=3D"https://github.com/r=

ichonguzman/LoRa_APRS_iGate/issues/90#issuecomment-2103095838" target=3D"_b= lank" rel=3D"noopener noreferrer">view it on GitHub</a>, or <a href=3D"http= s://github.com/notifications/unsubscribe-auth/ATOWBKICYABXDIQWGP3SWVLZBOW3D= AVCNFSM6AAAAABHPFOGZCVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDCMBTGA4TKOBT= HA" target=3D"_blank" rel=3D"noopener noreferrer">unsubscribe</a>. You= are receiving this because you authored the thread.<img src=3D"https://git= hub.com/notifications/beacon/ATOWBKKULEB6I3AMED6H7KLZBOW3DA5CNFSM6AAAAABHPF= OGZCWGG33NNVSW45C7OR4XAZNMJFZXG5LFINXW23LFNZ2KUY3PNVWWK3TUL5UWJTT5LKZB4.gif= " width=3D"1" height=3D"1" />Message ID: = <richonguzman/LoRa_APRS_iGate/issues/90/2103095838@</= span>github.com> </div> </blockquote> Hello, Yes, I confirm. I had an other with a TTgo who runs well too. Thanks for your help Dominic </body></html>

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Answer 3 · 2024-05-10T13:19:06.000Z

I would need for you to check for the specific version of your board here:

https://docs.heltec.org/en/node/esp32/wifi_lora_32/hardware_update_log.html#v2

as some pins get moved a lot

Answer 4 · 2024-05-19T18:56:22.000Z

Is't it the same what is on Meshtastic that v2 has something bad with battery operations and external BMS is needed? And that is why v2 is not officially supported with Meshtastic?

Answer 5 · 2024-05-20T01:44:25.000Z

there area few versions of Heltec V2 , so this maybe the reason why.

I've added the one someone sended me the values to validate it and it worked for him later when doing the mods.

I don't know what the Meshtastic guys tried with it.

If you send me a picture of the board we could start testing it

Answer 6 · 2024-05-20T08:04:07.000Z

http://community.heltec.cn/t/heltec-wifi-lora-v2-battery-management/147/42
Via
https://www.reddit.com/r/meshtastic/comments/1b2q78r/heltec_v2/

I have only version for 868. Can make pic of it at about 4pm UTC.

Answer 7 · 2024-05-20T11:50:56.000Z

I've uploaded to branch "heltec v2 mod" the posible mods needed for you

heltec v2 has many versions and we are testing reading battery on pin37 as Heltec V2.1

please test and confirm.