TTGO Meshtastic T-Beam V1.1 ESP32 923MHz OLED WiFi Bluetooth GPS NEO-6M SMA 18650 Battery Holder

TTGO Meshtastic T-Beam V1.1 is a versatile module designed for everyday use. It features WiFi, Bluetooth, and GPS capabilities.

• Product type: Module
• Compatibility: ESP32 923MHz
• Material: Electronic components
• ESP 32 version: Rev1
• WiFi
• Bluetooth
• 4MB pSRAM
• 4MB flash memory
• Three-dimensional antenna
• Working voltage: 1.8~3.7V
• Acceptable current: 10~14 mA
• Transmitting current: 120 mA@+20 dBm
• 90 mA@+17 dBm
• 29 mA@+13 dBm
• Working frequency: 433/470 MHz (433 MHz version) SX1278 /868m/915 m (868 MHz version) SX1276
• Transmitting power: +20 dBm
• Receiving sensitivity: -139 dBm@Lora&62.5Khz&SF=12&146 bps
• -136 dBm@Lora&125 Khz&SF=12&293 bps
• -118 dBm@Lora&125 Khz&SF=6&9380 bps
• -123 dBm@FSK&5 Khz&1.2Kbps
• Frequency error: +/-15 kHz
• FIFO space: 64 bytes
• Data rate: 1.2k~300 Kbps@FSK
• 0.018K~37.5Kbps@Lora
• Modulation method: FSK, GFSK, MSK, GMSK, Lora TM, OOK
• Interface form: SPI
• Sleep current: 0.2uA
• 1.5uA@Idle
• Working temperature: -40 to +85 degrees Celsius
• Digital RSSI function
• Automatic frequency correction
• Automatic gain control
• Low pressure detection
• Fast wake-up and frequency hopping
• Highly configurable packet handler
• GPS module neo-6m, 3V-5V power supply universal
• Ceramic antenna with strong signal
• Save configuration parameter data EEPROM
• Data backup battery
• LED signal indicator
• Default baud rate: 9600
• Battery management: 1A
• LED indicator: 4 LEDs for real-time battery status
• USB
• CP 2104-GMR
• Pre-Flash firmware
• OLED size: 0.96 inches
• High resolution: 128x64
• Color: white
• Viewing angle: >160 degrees
• Driver IC: SSD 1306
• OLED working temperature: -30 to +80 degrees Celsius
• Module size: 27.0mm x 27.0mm x 4.1mm
• Compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips
• Wide voltage support: 3.3V~5V DC power supply
• Ultra-low power consumption: 0.04W in normal operation
• IO port: IIC communication with two IO ports