LYGO TTGO T-Beam V1.1 ESP32 Lora32 (433MHz) GPS (NEO-6M SMA) Bluetooth OLED พร้อมรางถ่าน 18650

Features

• ESP 32
• The latest ESP 32 version: Rev1
• WiFi
• Bluetooth
• 4MB pSRAM
• 4MB flash memory
• Three-dimensional antenna
• Lola

• 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)/868m/915 m (868 MHz version)
• 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@睡
• 1.5uA@idle
• Working temperature: -40℃-+85℃
• 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
• Pre-defined module with ceramic antenna, super signal
• Save configuration parameter data EEPROM
• With data backup battery
• With LED signal indicator
• Default baud rate: 9600 

• TP 5400
• 1A battery management
• LED indicator: 4 LEDs display the battery status in real time.
• USB
• CP 2104-GMR
• Pre-Flash firmware

• Size: 0.96 inches
• High resolution: 128*64
• Color: white
• Viewing angle: >160°
• Driver IC: SSD 1306
• Working temperature: -30℃~80℃
• Module size (generous): 27.0MM*27.0MM*4.1mm
• Support multiple control chips: fully compatible with Arduino, 51 series, MSP 430 series, STM 32/2, CSR chips, etc. (A lot of routines are available for reference)
• 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