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commit86bc3c93e5Merge:6cabd5fecfec3e8eAuthor: rcarteraz <robert.l.carter2@gmail.com> Date: Wed Jun 19 18:48:14 2024 -0700 Merge pull request #1301 from rcarteraz/1200bps-reset-button Add mention of 1200bps reset button in web flasher commitcfec3e8eacMerge:59d713216cabd5feAuthor: rcarteraz <robert.l.carter2@gmail.com> Date: Wed Jun 19 17:59:09 2024 -0700 Merge branch 'master' into 1200bps-reset-button commit6cabd5fe95Merge:f6a97b286c40c2e5Author: rcarteraz <robert.l.carter2@gmail.com> Date: Wed Jun 19 17:58:54 2024 -0700 Merge pull request #1295 from geeksville/pr-nrf52-guide Add basic nrf52 guide commit6c40c2e555Merge:9cbea09ef6a97b28Author: rcarteraz <robert.l.carter2@gmail.com> Date: Wed Jun 19 17:56:57 2024 -0700 Merge branch 'master' into pr-nrf52-guide commit59d71321e3Author: rcarteraz <robert.l.carter2@gmail.com> Date: Wed Jun 19 17:52:06 2024 -0700 Add mention of 1200bps reset button in web flasher commit9cbea09e5cAuthor: rcarteraz <robert.l.carter2@gmail.com> Date: Tue Jun 18 13:53:25 2024 -0700 formatting and minor changes commitfad3a940d1Merge:f3523b72f95a398cAuthor: rcarteraz <robert.l.carter2@gmail.com> Date: Tue Jun 18 13:01:01 2024 -0700 Merge branch 'master' into pr-nrf52-guide commitf3523b72f5Merge:b2fcaa5570638582Author: geeksville <kevinh@geeksville.com> Date: Sun Jun 16 21:11:52 2024 -0700 Merge branch 'master' into pr-nrf52-guide commitb2fcaa5530Author: geeksville <kevinh@geeksville.com> Date: Sun Jun 16 15:16:37 2024 -0700 Add basic nrf52 guide
287 lines
7.6 KiB
Plaintext
287 lines
7.6 KiB
Plaintext
---
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id: lora
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title: LILYGO® TTGO Lora Devices
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sidebar_label: LILYGO® Lora
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sidebar_position: 4
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---
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import Tabs from "@theme/Tabs";
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import TabItem from "@theme/TabItem";
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Further information on the LILYGO® LoRa devices can be found on LILYGO®'s [GitHub page](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series).
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<Tabs
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groupId="t-lora"
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queryString="t-lora"
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defaultValue="v1"
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values={[
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{label: 'Lora V1', value: 'v1'},
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{label: 'Lora V1.3', value: 'v1.3'},
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{label: 'Lora V2.0', value: 'v2.0'},
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{label: 'Lora V2.1-1.6', value:'v2.1'},
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{label: 'Lora V2.1-1.8', value:'v2.1-1.8'},
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{label: 'Lora T3S3-V1.0', value:'S3-v1'}
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]}>
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<TabItem value="v1">
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## Lora v1
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:::warning
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Not recommended with a battery! These boards contain the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged.
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:::
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:::caution
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This board is still in production but for various reasons not recommended for new purchases or for unattended installations. Firmware support is phased out. If in doubt, choose the Lora V2.1-1.6 or Lora T3S3 board.
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:::
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- **MCU**
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- ESP32 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX1276
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- **Frequency options**
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- 915 MHz
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- 868 MHz
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- **Connectors**
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- Micro USB
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- Antenna: U.FL antenna connector
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### Features
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- Built in 0.96 inch OLED display
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### Resources
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- Firmware file: `firmware-tlora-v1-X.X.X.xxxxxxx.bin`
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- Purchase Links:
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- US
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- [Rokland](https://store.rokland.com/products/lilygo-ttgo-lora32-v1-0-wireless-module-esp32-lora-915mhz-oled-0-96-inch-display-wifi-bluetooth-esp-32-antenna-ch9102-q184?ref=8Bb2mUO5i-jKwt)
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- International
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- [AliExpress](https://www.aliexpress.com/item/32996759721.html)
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</TabItem>
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<TabItem value="v1.3">
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## Lora v1.3
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:::warning
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Not recommended with a battery! These boards contain the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged.
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:::
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:::caution
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This board is still in production but for various reasons not recommended for new purchases or for unattended installations. Firmware support is phased out. If in doubt, choose the Lora V2.1-1.6 or Lora T3S3 board.
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:::
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- **MCU**
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- ESP32 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX127x
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- **Frequency options**
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- 915 MHz
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- 868 MHz
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- **Connectors**
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- Micro USB
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- Antenna: U.FL antenna connector
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### Features
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- Built in 0.96 inch OLED display
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### Resources
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- Firmware file: `firmware-tlora_v1_3-X.X.X.xxxxxxx.bin`
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- Purchase Links:
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- International
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- [AliExpress](https://www.aliexpress.com/item/4000628100802.html)
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</TabItem>
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<TabItem value="v2.0">
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## Lora V2.0
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:::warning
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Not recommended with a battery! These boards contain the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged.
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:::
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:::caution
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This board is still in production but for various reasons not recommended for new purchases or for unattended installations. Firmware support is phased out. If in doubt, choose the Lora V2.1-1.6 or Lora T3S3 board.
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:::
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- **MCU**
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- ESP32 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX127x
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- **Frequency options**
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- 433 MHz
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- 868 MHz
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- 915 MHz
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- **Connectors**
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- Micro USB
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- Antenna: U.FL antenna connector
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### Features
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- Built in 0.96 inch OLED display
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- Power and Reset switches
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- microSD connector
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- No GPS
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### Resources
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- Firmware file: `firmware-tlora-v2-X.X.X.xxxxxxx.bin`
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- Purchase Links:
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- International
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- [AliExpress](https://www.aliexpress.com/item/32846302183.html)
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</TabItem>
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<TabItem value="v2.1">
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## Lora v2.1-1.6
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:::caution
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Early versions of these boards contained the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged. Boards purchased after 2021, unless the version is T3_v1.6 20180606, should not have this issue.
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:::
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- **MCU**
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- ESP32 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX127x
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- **Frequency options**
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- 433 MHz
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- 868 MHz
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- 915 MHz
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- **Connectors**
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- Micro USB
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- Antenna: SMA antenna connector
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### Variations of identifying marks
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- FCC ID: 2ASYE-T3-V1-6-1
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- "T3_v1.6.1 20210104" on the board
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- "T3_v1.6 20180606" on the board
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- "Model T3 V1.6.1" on the FCC sticker
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### Features
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- Built in 0.96 inch OLED display
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- Power and Reset switches
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- microSD connector
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- No GPS
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### Resources
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- Firmware file: `firmware-tlora-v2-1-1.6-X.X.X.xxxxxxx.bin`
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- Purchase Links:
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- US
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- [Rokland](https://store.rokland.com/products/lilygo-ttgo-lora32-v2-1_1-6-version-915mhz-esp32-lora-oled-0-96-inch-sd-card-bluetooth-wifi-wireless-module-esp-32-sma-q211?ref=8Bb2mUO5i-jKwt)
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- International
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- [AliExpress](https://www.aliexpress.com/item/32915894264.html)
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- [Lilygo](https://www.lilygo.cc/products/lora3)
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</TabItem>
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<TabItem value="v2.1-1.8">
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## Lora v2.1-1.8
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- **MCU**
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- ESP32 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX1280 (Region LORA_24 worldwide use)
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- **Frequency options**
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- 2.4 GHz
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- **Connectors**
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- USB-C
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- Antenna: SMA antenna connector
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### Features
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- Built in 0.96 inch OLED display
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- Power and Reset switches
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- microSD connector
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- No GPS
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### Resources
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- Firmware file: `firmware-tlora-v2-1-1.8-X.X.X.xxxxxxx.bin`
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</TabItem>
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<TabItem value="S3-v1">
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## Lora T3S3 v1.0
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- **MCU**
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- ESP32-S3 (WiFi & Bluetooth)
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- **LoRa Transceiver**
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- Semtech SX1262
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- Semtech 1276
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- Semtech SX1280 with PA (Region LORA_24 worldwide use)
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- **Frequency options**
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- 868 MHz
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- 915 MHz
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- 2.4 GHz
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- **Connectors**
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- USB-C
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- Antenna: SMA antenna connector
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### Features
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- Built in 0.96 inch OLED display
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- Power and Reset switches, Boot / User Button
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- microSD connector
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- No GPS
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### Flashing the T3S3
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To flash ESP32-S3 devices like the T3S3, you typically need to place them in Espressif's firmware download mode. Use the "1200bps reset" button in the web flasher to do this. If this method does not work for any reason, you can follow the manual process below.
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:::warning
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Do not proceed unless an antenna is connected to avoid possible damage to the device's radio.
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:::
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The following process will manually place the device into the Espressif Firmware Download mode:
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1. Switch off the device.
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2. Connect the USB-C data cable to the device. A blue LED will illuminate while display stays black.
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3. Press and hold the BOOT button to the right of the display.
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4. Switch the device on.
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5. After 2-3 seconds, release the BOOT button.
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With the device now in the Espressif Firmware Download mode, you can proceed with flashing using one of the supported flashing methods. It's generally recommended to use the [Web Flasher](https://flasher.meshtastic.org/). You can select "Tlora T3s3 V1" from the device drop-down.
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:::note
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If after successfully flashing the device and the screen remains black, you may need to use the [CLI Script](https://meshtastic.org/docs/getting-started/flashing-firmware/esp32/cli-script) to flash Meshtastic.
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:::
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### Resources
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- Firmware file: `firmware-tlora-t3s3-v1.xxxxxxx.bin`
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- Purchase Links:
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- US
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- [Amazon](https://www.amazon.com/LILYGO-ESP32-S3-Development-Wireless-Display/dp/B0BW5W9QXZ)
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- International
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- [AliExpress](https://www.aliexpress.com/item/1005004627139838.html)
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- [Lilygo](https://www.lilygo.cc/products/t3s3-v1-0)
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- [Tindie](https://www.tindie.com/products/lilygo/lilygo-t3-s3-v10-esp32-s3-lora-sx1280-24g/)
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</TabItem>
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</Tabs>
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