T18_3.0 Schematic

[lacrimal]

Hi, Can you publish schematic for T10_3.0 20190410 ? Thanks

[cboehm-it]

Yeah that would be really nice. It would be also good if you could add some description. I like to know if one pin is connected internally to measure the battery voltage a.s.o. Thx

[vladsol]

I'm also interested :)

[kapitan-u]

Please publish schematics for T18_3.0 20190410 ! I'm wondering if there is any connections for measuring battery voltage.

[meditant]

Me too, if you can publish schematics and if it's have the same measuring battery voltage like the T8 2.2 Lion Oled

Best,

[GearWalker]

Please, release it!

[gexpo]

https://github.com/LilyGO/LILYGO-T-Energy/blob/master/WiFiScan/WiFiScan.ino

[xeijin]

I take it this isn't the schematic? (Genuine question, I am just starting out and also looking for it)

https://github.com/LilyGO/LILYGO-T-Energy/blob/master/t18_v3.0.pdf

[gexpo]

thank you. regards. gennaro

??

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I take it this isn't the schematic? (Genuine question, I am just starting out and also looking for it)

https://github.com/LilyGO/LILYGO-T-Energy/blob/master/t18_v3.0.pdf

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[tedder]

from the schematic, battery voltage is on a voltage divider (100k/100k) on pin 35.

LED is at pin 5.

The BME280 isn't populated, but it would be at pins 20/21 for i2c.

[tedder]

and here's a pinout from lilygo.cn: https://ae01.alicdn.com/kf/HTB1PTD2TrrpK1RjSZTEq6AWAVXay.jpg