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119 lines
3.5 KiB
Plaintext
119 lines
3.5 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: 2
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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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LILYGO® Lora23 v1-2.1 * Versions other than 2.1 not reccomended with a battery
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<Tabs
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groupId="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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]}>
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<TabItem value="v1">
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- ESP32 - Wifi & Bluetooth
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- SX1276 - LoRa Transceiver
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- Frequency options:
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- 868 MHz
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- 915 MHz
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- Built in 0.96 inch OLED display
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- U.FL antenna connector
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- Reset and Program switches
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- No GPS
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- Firmware file: `firmware-tlora-v1-1.x.x.bin`
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- [Purchase link](https://www.aliexpress.com/item/32840238513.html)
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[<img alt="LILYGO® TTGO Lora V1" src="/img/hardware/lora-v1.png" style={{zoom:'25%'}} />](/img/hardware/lora-v1.png)
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</TabItem>
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<TabItem value="v1.3">
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- ESP32 - Wifi & Bluetooth
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- SX127x - LoRa Transceiver
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- Frequency options:
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- 868 MHz
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- 915 MHz
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- Built in 0.96 inch OLED display
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- U.FL antenna connector
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- Reset and Program switches
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- No GPS
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- Firmware file: `firmware-tlora_v1_3-1.x.x.bin`
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- [Purchase link](https://www.aliexpress.com/item/4000628100802.html)
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[<img alt="LILYGO® TTGO Lora V1.3" src="/img/hardware/lora-v1.3.png" style={{zoom:'25%'}} />](/img/hardware/lora-v1.3.png)
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[<img alt="LILYGO® TTGO Lora V1.3 pin map" src="/img/hardware/lora-v1.3_pinmap.webp" style={{zoom:'25%'}} />](/img/hardware/lora-v1.3_pinmap.webp)
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</TabItem>
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<TabItem value="v2.0">
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- ESP32 - Wifi & Bluetooth
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- SX127x - LoRa Transceiver
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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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- Built in 0.96 inch OLED display
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- U.FL antenna connector
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- Power and Reset switches
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- microSD connector
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- No GPS
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- Firmware file: `firmware-tlora-v2-1.x.x.bin`
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- [Purchase link](https://www.aliexpress.com/item/32846302183.html)
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[<img alt="LILYGO® TTGO Lora V2" src="/img/hardware/lora-v2.0.png" style={{zoom:'25%'}} />](/img/hardware/lora-v2.0.png)
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</TabItem>
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<TabItem value="v2.1">
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- ESP32 - Wifi & Bluetooth
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- SX127x - LoRa Transceiver
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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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- Built in 0.96 inch OLED display
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- SMA antenna connector
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- Power and Reset switches
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- microSD connector
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- No GPS
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- Firmware file: `firmware-tlora-v2-1-1.6-1.x.x.bin`
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- [Purchase link](https://www.aliexpress.com/item/32915894264.html)
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<br />
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:::warning
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Some of these boards contained the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged. While this does appear to have been fixed, please see the [warning](https://www.thethingsnetwork.org/community/berlin/post/warning-attention-users-of-ttgo21-v16-boards-labeled-t3_v16-on-pcb-battery-exploded-and-got-on-fire) on The Things Network for more information.
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:::
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[<img src="/img/hardware/lora-v2.1-1.6.png" alt="LILYGO® TTGO Lora V2.1-1.6" style={{zoom:'25%'}} />](/img/hardware/lora-v2.1-1.6.png)
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Shorting IO12 to ground will progress the screen pages, wake up the device, etc. A simple push switch can be added for this purpose.
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[<img src="/img/hardware/lora32-v2-1.6-button.jpg" style={{zoom:'30%'}} />](/img/hardware/lora32-v2-1.6-button.jpg)
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[<img src="/img/hardware/lora32-v2-1.6-button-example.jpg" style={{zoom:'30%'}} />](/img/hardware/lora32-v2-1.6-button.jpg)
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</TabItem>
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</Tabs>
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Further information on the LILYGO® LoRa and T-beam devices can be found on LILYGO®'s [GitHub page](https://github.com/Xinyuan-LilyGO/LilyGo-LoRa-Series). |