Placa de desarrollo GPS TTGO Meshtastic T-Beam ESP32 LoRa con OLED de 0,96 pulgadas 128*64 WiFi y BLE SX1278/SX1276 433/868/915/923MHz

【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】