meshtastic
[Board]: LilyGo Lora V1.4
SOC
ESP32
Lora IC
SX1278
Product Link
https://www.aliexpress.us/item/2251832638444203.html?gatewayAdapt=glo2usa4itemAdapt
Description
#define I2C_SDA 21 // I2C pins for this board #define I2C_SCL 22
// #define RESET_OLED 16 // If defined, this pin will be used to reset the display controller
// #define VEXT_ENABLE 21 // active low, powers the oled display and the lora antenna boost // #define LED_PIN 2 // If defined we will blink this LED #define BUTTON_PIN 0 // If defined, this will be used for user button presses // #define BUTTON_NEED_PULLUP // #define EXT_NOTIFY_OUT 13 // Default pin to use for Ext Notify Module.
#define BATTERY_PIN 35 // A battery voltage measurement pin, voltage divider connected here to measure battery voltage #define ADC_CHANNEL ADC1_GPIO35_CHANNEL
#define USE_RF95 // RFM95/SX127x #define LORA_DIO0 26 // a No connect on the SX1262/SX1268 module #define LORA_RESET 4 // RST for SX1276, and for SX1262/SX1268 #define LORA_DIO1 33 // IRQ for SX1262/SX1268 #define LORA_DIO2 32 // BUSY for SX1262/SX1268 #define LORA_DIO3 // Not connected on PCB, but internally on the TTGO SX1262/SX1268, if DIO3 is high the TXCO is enabled
#undef LORA_SCK #define LORA_SCK 18 #undef LORA_MISO #define LORA_MISO 19 #undef LORA_MOSI #define LORA_MOSI 23 #undef LORA_CS #define LORA_CS 5
// RX/TX for RFM95/SX127x // #define RF95_RXEN LORA_RXEN // #define RF95_TXEN LORA_TXEN // #define RF95_TCXO <GPIO#>
// #undef GPS_RX_PIN // #undef GPS_TX_PIN // #define GPS_RX_PIN 37 // #define GPS_TX_PIN 38 // per @eugene
Since this is a niche board with an SX127X based radio instead of an SX126X based one, it doesn't provide much value considering there are better alternatives from LilyGo like the T3S3, T-Deck, T-Beam Supreme that all have the superior radio.
