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$42.9
TTGO Meshtastic T-Beam V1.2 ESP32 LoRa Development Board 433MHz 868MHz 915MHz 923MHz WiFi BLE GPS OLED Display AXP2101
【Overview】
[] TTGO Meshtastic T-Beam V1.2 ESP32 LoRa Development Board 433MHz 868MHz 915MHz 923MHz WiFi BLE GPS OLED Display AXP2101
【Product Parameter】
Meshtastic T-Beam | |
MCU | ESP32 |
Flash | 4MB |
Serial Chip | CH9102 |
PMU | AXP2101 |
Wireless Protocol | Wi-Fi+Bluetooth 4.2 |
Onboard Functions | 3 Button(Power+IO38+Reset) |
Power Supply Mode | Support USB / 18650 Battery |
NEO-6M GPS Modules | Support GPS Protocol |
Onboard RTC Crystal | |
Support Interrupt / Wakeup |
Long Range Low Power LoRa Transceiver | |
High Sensitivity | -148 dBm |
Transceive Rate | 300 kbps |
Optional Version | SX1278 / SX1276 |
Power Amplifiers | +14dBm |
TX Current | 120mA |
RX Current | 9.9mA |
Programmable Bit | 300 kbps |
Oscillator | TCXO |
Frequency model comparison | ||
Hardware | SX1278 | SX1276 |
Software | Meshtastic 433MHz Version | Meshtastic 868/915/923 MHz Version |
0.96 Inch OLED Parameters | |||
Size | 0.96 inch | High resolution | 128 * 64 |
Driver IC | SSD1306 | Color | White |
【Product Pin Diagram】
【Product size】