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TTGO T-Internet-POE #68

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opened 2026-10-05 05:33:24 +02:00 by adam · 12 comments
adam commented 2026-10-05 05:33:24 +02:00
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Hello,

Is it possible to add support for TTGO T-Internet?
https://www.tindie.com/products/lora-aprs/lora-on-poe-esp32-board/

Here is a version that supports it:
https://github.com/lora-aprs/LoRa_APRS_iGate

Thank you,
Stephane.

Hello, Is it possible to add support for TTGO T-Internet? https://www.tindie.com/products/lora-aprs/lora-on-poe-esp32-board/ Here is a version that supports it: https://github.com/lora-aprs/LoRa_APRS_iGate Thank you, Stephane. <!-- github-sync-id:2289946406 -->
adam commented 2026-10-05 05:33:25 +02:00
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Hi Stephane,

maybe one of this boards will get here soon to see what we can do ;)

Hi Stephane, maybe one of this boards will get here soon to see what we can do ;) <!-- github-comment-id:2104812057 -->
adam commented 2026-10-05 05:33:26 +02:00
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Be careful, the factory TTGO T-Internet-POE by Lilygo DOES NOT have a LoRa radio on it! it only has ESP32 and ethernet.

The above link shows an additional LoRa "hat" that OE5BPA developed to attach to T-Internet-POE, to add the missing LoRa radio. However, this additional module is out of stock since last summer according to the web store.

Be careful, the factory TTGO T-Internet-POE by Lilygo DOES NOT have a LoRa radio on it! it only has ESP32 and ethernet. The above link shows an additional LoRa "hat" that OE5BPA developed to attach to T-Internet-POE, to add the missing LoRa radio. However, this additional module is out of stock since last summer according to the web store. <!-- github-comment-id:2114812120 -->
adam commented 2026-10-05 05:33:26 +02:00
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I was testing a ESP32 with Ethernet W5500 with success !

but as I wanted to add the LORA, the SPI configuration (in the same esp32 + ethernet (over SPI)) got crazy and won't work , so I have to return to this or see if going ESP32S3 is the solution to have separated SPI path and make both work

I was testing a ESP32 with Ethernet W5500 with success ! but as I wanted to add the LORA, the SPI configuration (in the same esp32 + ethernet (over SPI)) got crazy and won't work , so I have to return to this or see if going ESP32S3 is the solution to have separated SPI path and make both work <!-- github-comment-id:2115192785 -->
adam commented 2026-10-05 05:33:27 +02:00
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Since the OE5BPA's LoRa hat is not available, I wonder if it would be possible to connect a T-Internet-Poe over SPI to a T-beam or a Lora ESP32 2.1.6, to achieve what we are looking for: esp32, lora radio and ethernet, all in one unit.

Since the OE5BPA's LoRa hat is not available, I wonder if it would be possible to connect a T-Internet-Poe over SPI to a T-beam or a Lora ESP32 2.1.6, to achieve what we are looking for: esp32, lora radio and ethernet, all in one unit. <!-- github-comment-id:2115252393 -->
adam commented 2026-10-05 05:33:28 +02:00
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right now, in the test, esp32 + 2 SPI modules could not make it work... still more test in the future

right now, in the test, esp32 + 2 SPI modules could not make it work... still more test in the future <!-- github-comment-id:2115299409 -->
adam commented 2026-10-05 05:33:28 +02:00
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Be careful, the factory TTGO T-Internet-POE by Lilygo DOES NOT have a LoRa radio on it! it only has ESP32 and ethernet.

The above link shows an additional LoRa "hat" that OE5BPA developed to attach to T-Internet-POE, to add the missing LoRa radio. However, this additional module is out of stock since last summer according to the web store.

I'm in China and I can provide this module, but... it seems that the shipping cost is very expensive.

> Be careful, the factory TTGO T-Internet-POE by Lilygo DOES NOT have a LoRa radio on it! it only has ESP32 and ethernet. > > The above link shows an additional LoRa "hat" that OE5BPA developed to attach to T-Internet-POE, to add the missing LoRa radio. However, this additional module is out of stock since last summer according to the web store. I'm in China and I can provide this module, but... it seems that the shipping cost is very expensive. <!-- github-comment-id:2118686680 -->
adam commented 2026-10-05 05:33:29 +02:00
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any update on PoE board?

any update on PoE board? <!-- github-comment-id:2257732813 -->
adam commented 2026-10-05 05:33:30 +02:00
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any update on PoE board?

I still cant find/get any

> any update on PoE board? I still cant find/get any <!-- github-comment-id:2258841637 -->
adam commented 2026-10-05 05:33:30 +02:00
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Lilygo have started selling TTGO T-Eth-Elite (https://www.lilygo.cc/products/t-eth-elite-1 ) which has ESP32-S3+Ethernet POE on the main board and a shield for Lora. While they currently sell only the 868MHz version of the shield, I’ve contacted their sales team and they replied that a 433 shield with SX1278 is being produced and will be added to the store once they have enough inventory.

This will finally give us ESP32 S3, usb-c, ethernet, poe, GPS, wifi and LoRa 433, all in one unit.

On 30 Jul 2024, at 19:20, Ricardo Guzman (Richonguzman) @.***> wrote:

any update on PoE board?

I still cant find/get any

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You are receiving this because you commented.

Lilygo have started selling TTGO T-Eth-Elite (https://www.lilygo.cc/products/t-eth-elite-1 ) which has ESP32-S3+Ethernet POE on the main board and a shield for Lora. While they currently sell only the 868MHz version of the shield, I’ve contacted their sales team and they replied that a 433 shield with SX1278 is being produced and will be added to the store once they have enough inventory. This will finally give us ESP32 S3, usb-c, ethernet, poe, GPS, wifi and LoRa 433, all in one unit. > On 30 Jul 2024, at 19:20, Ricardo Guzman (Richonguzman) ***@***.***> wrote: > > > any update on PoE board? > > I still cant find/get any > > — > Reply to this email directly, view it on GitHub <https://github.com/richonguzman/LoRa_APRS_iGate/issues/93#issuecomment-2258841637>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BHDLO6BT6AHPZ2GK6PCITUTZO7DNRAVCNFSM6AAAAABHQ2KOFSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENJYHA2DCNRTG4>. > You are receiving this because you commented. > <!-- github-comment-id:2259854586 -->
adam commented 2026-10-05 05:33:31 +02:00
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The 433 shield will be available with choice of SX1278 and SX1262 (I missed this info in their original email).

On 31 Jul 2024, at 09:27, Mitja Muženič @.***> wrote:

Lilygo have started selling TTGO T-Eth-Elite (https://www.lilygo.cc/products/t-eth-elite-1 ) which has ESP32-S3+Ethernet POE on the main board and a shield for Lora. While they currently sell only the 868MHz version of the shield, I’ve contacted their sales team and they replied that a 433 shield with SX1278 is being produced and will be added to the store once they have enough inventory.

This will finally give us ESP32 S3, usb-c, ethernet, poe, GPS, wifi and LoRa 433, all in one unit.

On 30 Jul 2024, at 19:20, Ricardo Guzman (Richonguzman) @.***> wrote:

any update on PoE board?

I still cant find/get any

—
Reply to this email directly, view it on GitHub https://github.com/richonguzman/LoRa_APRS_iGate/issues/93#issuecomment-2258841637, or unsubscribe https://github.com/notifications/unsubscribe-auth/BHDLO6BT6AHPZ2GK6PCITUTZO7DNRAVCNFSM6AAAAABHQ2KOFSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENJYHA2DCNRTG4.
You are receiving this because you commented.

The 433 shield will be available with choice of SX1278 and SX1262 (I missed this info in their original email). > On 31 Jul 2024, at 09:27, Mitja Muženič ***@***.***> wrote: > > Lilygo have started selling TTGO T-Eth-Elite (https://www.lilygo.cc/products/t-eth-elite-1 ) which has ESP32-S3+Ethernet POE on the main board and a shield for Lora. While they currently sell only the 868MHz version of the shield, I’ve contacted their sales team and they replied that a 433 shield with SX1278 is being produced and will be added to the store once they have enough inventory. > > This will finally give us ESP32 S3, usb-c, ethernet, poe, GPS, wifi and LoRa 433, all in one unit. > > >> On 30 Jul 2024, at 19:20, Ricardo Guzman (Richonguzman) ***@***.***> wrote: >> >> >> any update on PoE board? >> >> I still cant find/get any >> >> — >> Reply to this email directly, view it on GitHub <https://github.com/richonguzman/LoRa_APRS_iGate/issues/93#issuecomment-2258841637>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/BHDLO6BT6AHPZ2GK6PCITUTZO7DNRAVCNFSM6AAAAABHQ2KOFSVHI2DSMVQWIX3LMV43OSLTON2WKQ3PNVWWK3TUHMZDENJYHA2DCNRTG4>. >> You are receiving this because you commented. >> > <!-- github-comment-id:2259881466 -->
adam commented 2026-10-05 05:33:32 +02:00
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nice info!

nice info! <!-- github-comment-id:2260514031 -->
adam commented 2026-10-05 05:33:33 +02:00
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Since the OE5BPA's LoRa hat is not available, I wonder if it would be possible to connect a T-Internet-Poe over SPI to a T-beam or a Lora ESP32 2.1.6, to achieve what we are looking for: esp32, lora radio and ethernet, all in one unit.

I have that up and running.

But I need to merge some pre-requests to not always rebase to latest code.

I have proof-of-concept with Hard coded ETH parts here https://github.com/petrkr/LoRa_APRS_iGate/tree/lansupport

That is not for merging yet. But I need merge prepare for arduino v3 https://github.com/richonguzman/LoRa_APRS_iGate/pull/142 this one

IMG_20240723_203153723
IMG_20240725_184010237
IMG_20240725_184025606

> Since the OE5BPA's LoRa hat is not available, I wonder if it would be possible to connect a T-Internet-Poe over SPI to a T-beam or a Lora ESP32 2.1.6, to achieve what we are looking for: esp32, lora radio and ethernet, all in one unit. I have that up and running. But I need to merge some pre-requests to not always rebase to latest code. I have proof-of-concept with Hard coded ETH parts here https://github.com/petrkr/LoRa_APRS_iGate/tree/lansupport That is not for merging yet. But I need merge prepare for arduino v3 https://github.com/richonguzman/LoRa_APRS_iGate/pull/142 this one ![IMG_20240723_203153723](https://github.com/user-attachments/assets/824e936f-1468-4175-9e36-e830d592ed47) ![IMG_20240725_184010237](https://github.com/user-attachments/assets/eb51e1d1-2d1f-4098-a904-c3693c2835c1) ![IMG_20240725_184025606](https://github.com/user-attachments/assets/0a5e8878-d7c0-4fb3-8620-75f5119ba7bc) <!-- github-comment-id:2296667195 -->
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Reference: adam/LoRa_APRS_iGate#68