Description:

T-SX1262 wireless transceiver module, using Semtech SX1262 LORA RF transceiver chip design, works in the 868/915MHz ISM frequency band, integrates a highly stable TCXO 32MHz crystal oscillator, half-duplex transceiver module, power up to +22dBm, to -139dBm receiving sensitivity. Automatic switching of sending and receiving, isolation of internal sending and receiving channels, advanced LORA spread spectrum communication technology, with strong anti-interference and privacy, can realize long-distance wireless data sending and receiving.

ESP32

• Lastest ESP32 Version: REV1
• WIFI
• Bluetooth
• 4MB Flash
• 8MB PSRAM
• 3D Antenna

LORA

• Working voltage: 1.8～3.7V
• Receiving current: 4.2～8.2mA
• Working frequency: 433.92M, 470M, 868M, 915M
• Transmitting power: +22dBm
• Frequency error: +/-0.5ppm@TCXO crystal ◆ FIFO space: 256Byte
• Data rate: 0.6K～300Kbps@FSK
• 0.018K～62.5Kbps@ LoRaTM
• Modulation method: FSK, GFSK, MSK, GMSK, LoRaTM, OOK
• Electrical Parameters
• Test conditions: power supply 3.3V, temperature 25℃
• Parameter:Minimum Typical value Max Unit Condition

Working conditions

• Operating voltage:1.8 3.3 3.7V
• Working temperature:-40 +25 +85 ℃
• Power consumption
• Emission current:89 100 114mA 400～520MHz
• 124 130 135 830～945MHz
• Receiving current:4.2 5.3 8.2 400～520MHz
• Sleep current:0.016 1.2 1.5uA Sleep mode

GPS

• GPS modules NEO-6M, 3V-5V power supply Universal
• Destined module with ceramic antenna, signal super
• Save the configuration parameter data EEPROM Down
• With data backup battery
• There are LED signal indicator
• Default Baud Rate: 9600

Power

• Power Supply Input USB 5V/1A
• Charging current 500mA
• Battery Input 3.7-4.2V
• Charge IC AXP192

More information: https://github.com/Xinyuan-LilyGO/LilyGO