Product Description
Heltec Arduino ASR6501 Lora Development Board
Product parameter:
- MCU: ASR6501(48-MHzARM Cortex-M(H CPU, 16KB SRAM)
- LoRa chip: Semtech LoRa Transceiver SX1262 is integrated inside
- LoRa frequency: EU_433, CN_470_510, EU_863_870, US_902_92C
- LoRa maximum output power: 22db±1db
- Hardware resources: UART x 1; SPI x 1; l2C x 1; SWD x 1; 12-bits ADC; 8- channel DMA engine; General GPIO x 6; PWM x 3
- FLASH: 128KB
- Interface: Micro USB x 1; LoRa antenna interface (IPEX) x 1
- Dimensions: 41.5 x 24.1 x 7.2 mm
- USB serial port chip: CP2102
- Type of battery: 3.7V lithium battery (SH1.25 x 2 interface)
- Low power design: deep sleep 3.5uA
Features:
- Complete support for Arduino development environment.
- Compatible with Windows, Linux and Mac OS.
- Backwards compatibility supporting LoRaWAN4.4.1 version 4.4.1 standard protocol.
- Serial AT command is supported.
- Sleep current 3.5 uA.
- Lora's maximum output is 22dBm, and the measured communication distance in suburb is 4.2Km
- It can be used for networking and point-to-point communication
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