TTGO-LORA32-V2.0 ESP32 LoRa 보드 -915Mhz
(TTGO-LORA32-V2.0 -ESP32, OLED, 915Mhz)
개요
- 본 제품은 TTGO-LORA32-V2.0 로라 보드 -915Mhz입니다.
- ESP32 PICO-D4 칩을 장착하고 있으며, WiFi, 블루투스, 915Mhz LoRa 통신이 가능합니다.
- micro SD 슬롯, CP2104 USB-Serial 칩, 3D 안테나, 배터리 충전회로, 배터리 전원 스위치, 외부 안테나 연결을 위한 IPX 커넥터를 장착하고 있습니다.
- 같이 사용가능한 안테나와 케이블이 포함되어 있습니다.
특징
-
Working voltage: 1.8~3.7v
Acceptable current:10~14mA
Transmit current: 120mA@+20dBm
90mA@+17dBm
29mA@+13dBm
Operating frequency: 433/470MHz(433HMz version) /868M/915M(868MHz version)
Transmit power: +20dBm
Receive sensitivity :-139dBm@LoRa &62.5Khz&SF=12&146bps
-136dBm@LoRa &125Khz&SF=12&293bps
-118dBm@LoRa &125Khz&SF=6&9380bps
-123dBm@FSK&5Khz&1.2Kbps
Frequency error:+/-15KHz
FIFO space : 64Byte
Data rate :1.2K~300Kbps@FSK
0.018K~37.5Kbps@LoRa
Modulation Mode :FSK,GFSK,MSK,GMSK,LoRa TM,OOK
Interface form : SPI
Sleep current :0.2uA@SLEEP
1.5uA@IDLE
Operating temperature :-40℃- +85℃
Digital RSSI function
Automatic frequency correction
Automatic gain control
RF wake-up function
Fast wake-up and frequency hopping
Highly configurable data packet handler
문서
- https://github.com/LilyGO/TTGO-LORA32
- https://github.com/Xinyuan-LilyGo/TTGO-LoRa-Series
- Install the following dependency library files:
- https://github.com/LilyGO/Lora32_V2.0_Unit_test
- https://github.com/LilyGO/ESP32-OLED0.96-ssd1306
- https://github.com/LilyGO/ESP32-Paxcounter
- https://github.com/cyberman54/ESP32-Paxcounter