- Wireless features: Wi-Fi 802.11 b/g/n, Bluetooth v4.2 and Bluetooth LE Specifications
- Programming Platforms: Arduino-ide, Micropython
- Clock Frequency: Main Frequency up to 240MHz
- Flash: 4M
- Driver: CH9102F
- Button: Reset + BOOT
- Power Supply Mode: Support USB
- Transceiver Rate: 300 kbps
- Option Chip: SX1276(868/915/923Mhz), SX1278(433Mhz)
- Working Power Supply: 3.3v
- 0.96 Inch OLED
- Size: 0.96 inch
- High resolution: 128 * 64px
- Color: White Letters on Blue Background
- Driver IC: SSD1306
| Name | V1.0 | V1.2/V1.3 | V1.6 | V2.0/V2.1 |
|---|---|---|---|---|
| OLED RST | 16 | N/A | N/A | N/A |
| OLED SDA | 4 | 21 | 21 | 21 |
| OLED SCL | 15 | 22 | 22 | 22 |
| SDCard CS | N/A | N/A | 13 | 13 |
| SDCard MOSI | N/A | N/A | 15 | 15 |
| SDCard MISO | N/A | N/A | 2 | 2 |
| SDCard SCLK | N/A | N/A | 14 | 14 |
| DS3231 SDA | N/A | 21 | N/A | N/A |
| DS3231 SCL | N/A | 22 | N/A | N/A |
| LORA MOSI | 27 | 27 | 27 | 27 |
| LORA MISO | 19 | 19 | 19 | 19 |
| LORA SCLK | 5 | 5 | 5 | 5 |
| LORA CS | 18 | 18 | 18 | 18 |
| LORA RST | 14 | 23 | 23 | 23 |
| LORA DIO0 | 26 | 26 | 26 | 26 |
*Install firmware howto at How to install firmware for TTGO LoRa32 series
*Go to tab MOD and fix GPIO for V1.0 
*Go to tab MOD and fix GPIO for V1.2,V1.3,V1.6,V2.0,V2.1 
*Go to group [RF GPIO Modify] and [I2C_0] Click Apply *Go to tab SYSTEM push [REBOOT]