Description
LILYGO 923MHz CH9102F AXP2101 T-Beam V1.2 LoRa ESP32 GPS NEO-6M Long Range Development BoardFunctions:
- Digital RSSI function
- Automatic frequency correction
- Automatic gain control
- RF wake-up function
- Low voltage detection and temperature sensor
- Fast wake-up and frequency hopping
- Highly configurable packet handler
- Global Positioning System
- GPS module NEO-6M, universal 3V-5V power supply
- Designated module with ceramic antenna, super strong signal
- Save configuration parameter data EEPROM Down
- Equipped with data backup battery
- LED signal indicator lightMore Details:
- Replace pin GPIO34 of the pin header with GPO15
- Replace charging IC (TP5400) with power management AXP2101
- Replace TX and RX pins of GPS
- Remove the power switch and replace it with a button switch
- Sleep current is reduced to the lowest level
- GPS battery replacementSpecification:
- Working voltage: 1.8 - 3.7V
- Acceptable current: 10 - 14mA
- Emission current: 120mA at +20dBm; 90mA at +17dBm; 29mA at +13dBm
- Operating frequency: 433/470MHz (433HMz version)/868M/915M (868MHz version) SX1276
- Transmission power: +20dBm
- Receiving sensitivity:
-139dBm at LoRa and 62.5KHz & SF=12 and 146bps
-136dBm at LoRa and 125Khz & SF=12 & 293bps
-118dBm at LoRa & 125Khz & SF = 6 & 9380bps
-123dBm at FSK & 5Khz & 1.2Kbps
- Frequency error: +/-15KHz
- FIFO space: 64Byte
- Data rate: 1.2K~300Kbps at FSK; 0.018K~ 37.5Kbps at LoRa
- Modulation modes: FSK, GFSK, MSK, GMSK, LoRa TM, OOK
- Interface format: SPI
- Sleep current: 0.2uA at SLEEP; 1.5uA at IDLE
- Working temperature: -40℃ ~ +85℃Package Included:
- 1 x Development Board
- 1 x Antenna
- 2 x Pin HeaderNote:
- The battery is not Terms
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If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund.Custom Duties & Taxes
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On Jun 17, 2025 at 21:07:49 PDT, seller added the following information:
