T-Beam ESP32 LoRa 433 SX1278 Wireless Module WiFi GPS NEO-6M With 0.96 inch OLED Display For Arduino.

Chipset: ESP32
ISM frequencies: 433 MHz
LoRa module: SX1278
Max. transmit power: +20dBm - 100mW +20dBm - 100mW
Frequency stability: +/- 15KHz
Interface: SPI
Operating temperature: -40° / +85°
RSSI digital function
Automatic frequency correction
Automatic gain control
Fast wake-up and frequency hopping
Data packet manager
Antenna connector : SMA female
NEO-6M GPS modules, 3V-5V power supply
With integrated ceramic GPS antenna
Bluetooth 4.2 module
WIFI module:
Configuration data backup EEPROM
Signal indicator LED
Battery management
Power supply: Micro-USB or 18650battery
Serial chip: CH9102
Preloaded firmware : Meshtastic
TTGO T-BEAM version: 1.2
Flash memory: 4MB
PSRAM memory: 8MB
3 buttons : Power+IO38+Reset

MCU	ESP32
Flash	4MB
PSRAM	8MB
Serial Chip	CH9102
Wireless protocol	Wi-Fi + Bluetooth 4.2
PMU	AXP2101
Onboard functions	3 Buttons (Power+IO38+Reset)
Antenna	3D WiFi Antenna [Use by default] (Support WiFi IPEX external antenna, but you need to jump resistance) LoRa antenna GPS ceramic anten

GPS

NE0-6M GPS Modules: Support GPS protocol
Onboard RTC crystal, Support interrupt/ wakeup

LoRa

Long Range Low Power LoRa Transceiver
High sensitivity: -i48dBm
Transceive rate: 300 kbps
Optional Hardware
Version: SX1278[433Mhz] / SX1276[868/915/923Mhz]

Display Details

OLED: 0.96 inch
Driver: SSD1306

Power Supply Mode

Support USB Micro/ 18650 battery holder [USB can power the battery]

433Mhz Options

(OLED Not Soldered Version)

1 X T-Beam
1 X 433Mhz or 868Mhz Antenna
1 X 0.96 inch 128X64 OLED
2 X Pin

Wireless Power Transmission

ILYGO® TTGO T-Beam ESP32 LoRa Development Board 433MHz SX1278 GPS Module NEO-6M

3DR Radio V6 Telemetry - 433Mhz