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

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

Key Features:

• Product demonstration (Note: OLED is not soldered to T-beam)
• Features:
• ESP 32 version: Rev1
• WiFi
• Bluetooth
• 4MB pSRAM
• 4MB flash memory
• Three-dimensional antenna
• product description:
• 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 HMz 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:
• 2k~300 Kbps@FSK
• 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 degrees Celsius-+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
• Global Positioning System:
• GPS module neo-6m, 3V-5V power supply universal
• The predetermined module with ceramic antenna, super signal
• Save configuration parameter data EEPROM
• With data backup battery
• With LED signal indicator
• The default baud rate: 9600
• power:
• TP 5400
• 1A battery management
• LED indicator: there are 4 LEDs to display the battery status in real time
• USB
• CP 2104-GMR
• Pre-Flash firmware
• OLED description:
• Size: 0.96 inches
• High resolution: 128x64
• Color: white
• Viewing angle: >160 degrees
• Driver IC: SSD 1306
• Working temperature: -30~80 degrees Celsius
• Module size (generous): 27.0mm x 27.0mm x 4.1mm
• Support a variety of control chips: fully compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc. (a lot of examples are available for...
• Wide voltage support: directly support 3.3V~5V DC power supply without any modification
• Ultra-low power consumption: 0.04W in normal operation
• IO port occupies the smallest display: IIC communication, as long as two IO ports

Package Info: Weight: 0.07kgs / 0.15lb, Size: 11cm * 11cm * 3cm / 4.33inch * 4.33inch * 1.18inch

Shipping: Shipping charges and final delivery dates are shown at checkout.