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Xinyuan-LilyGO / LilyGo-LoRa-Series

LILYGO LoRa Series examples
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LilyGo T3-S3: I2C ability? #127

Closed Spy228 closed 3 months ago

Spy228 commented 6 months ago

Hello,

I have a question about I2C on this specific product T3-S3, V1.0, https://www.lilygo.cc/en-ca/products/t3s3-v1-0. I am a bit new to this so this may be a dumb question.

I know the EPS32 has two buses of I2C available, and I believe the on-board display uses one of them, but I can't confirm. There isn't much documentation on this product.

I want to be able to add three I2C ADS1115 boards the the T3-S3 LilyGo dev-board, all on one I2C bus is fine with three different addresses which the expander boards can do, but I can't tell for sure that this dev-board has the ability or if the I2C buses are already used up?

Is someone able to confirm. Thank you.

lewisxhe commented 5 months ago

Of course, OLED already occupies Wire You can specify other GPIO as I2C, for example

Wire1.begin(15,16)
Spy228 commented 5 months ago

One more question, the sticker on the back of this board, T3-S3, is that just a mounting sticker, or is that for a heat-sink or something?

lewisxhe commented 5 months ago

just a sticker

github-actions[bot] commented 3 months ago

This issue is stale because it has been open for 30 days with no activity.

github-actions[bot] commented 3 months ago

This issue was closed because it has been inactive for 14 days since being marked as stale.