Product Parameters MCU: ASR6502 (48 MHz ARM Cortex-M0+CPU) LoRa chip: internally integrated Semtech LoRa Receiver SX1262 LoRa frequency: CN 470_ 510, EU_ 863_ 870, US_ 902_ 928 three band optional LoRa maximum output power: 21dB ± 1dB Hardware resource: UART X 1; SPIx1; I2Cx 1; SWDx1; 1x12- bit ADC; 8-channel DMA engine, 8x universal GPIO; 2XPWM FL ASH: 128KB Flash Interface: Type-C x 1; LoRa antenna connected to A (IPEX) x 1 Size: 40.64x 22.86x 7 6mm USB to serial chip: CP2102 Battery type: 3.7V lithium battery (SH1.25 x2 interface) Battery detection circuit External device power control (Vext) Low-power electronics: deep sleep 3.5uA Applications: Smart Agriculture, Urban Lighting, Industry 4.0, etc
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