LILYGO® TTGO Lora devices
LILYGO® Lora23 v1-2.1 * Versions other than 2.1 not reccomended with a battery
- Lora V1
- Lora V1.3
- Lora V2.0
- Lora V2.1-1.6
- ESP32 - Wifi & Bluetooth
- SX1276 - LoRa Transceiver
- Frequency options:
- 868 MHz
- 915 MHz
- Built in 0.96 inch OLED display
- U.FL antenna connector
- Reset and Program switches
- No GPS
- Firmware file:
firmware-tlora-v1-1.x.x.bin - Purchase link
- ESP32 - Wifi & Bluetooth
- SX127x - LoRa Transceiver
- Frequency options:
- 868 MHz
- 915 MHz
- Built in 0.96 inch OLED display
- U.FL antenna connector
- Reset and Program switches
- No GPS
- Firmware file:
firmware-tlora_v1_3-1.x.x.bin - Purchase link
- ESP32 - Wifi & Bluetooth
- SX127x - LoRa Transceiver
- Frequency options:
- 433 MHz
- 868 MHz
- 915 MHz
- Built in 0.96 inch OLED display
- U.FL antenna connector
- Power and Reset switches
- microSD connector
- No GPS
- Firmware file:
firmware-tlora-v2-1.x.x.bin - Purchase link
- ESP32 - Wifi & Bluetooth
- SX127x - LoRa Transceiver
- Frequency options:
- 433 MHz
- 868 MHz
- 915 MHz
- Built in 0.96 inch OLED display
- SMA antenna connector
- Power and Reset switches
- microSD connector
- No GPS
- Firmware file:
firmware-tlora-v2-1-1.6-1.x.x.bin - Purchase link
danger
Early versions of some of these boards contained the wrong component in the LiPo battery charging circuit allowing the battery to be overcharged.
Shorting IO12 to ground will progress the screen pages, wake up the device, etc. A simple push switch can be added for this purpose.
Further information on the LILYGO® LoRa and T-beam devices can be found on LILYGO®'s GitHub page.