Features / Specs
- Manufacturer: Ai Thinker
- Part Number: Ra-08
- Antenna Connection: Solderable Pad
- RF Transceiver: ASR Micro ASR6601
- Operating Voltage Range: 2.7 – 3.6 VDC (Current > 500 mA)
- Transmit Current (Typical, TX: +21 dBm, DC-DC Mode): 115 mA
- Receive Current (Typical, RX: SF10): 9.5 mA
- Sleep Current (Typical): 0.9 µA
- Frequency Range: 410 – 525 MHz
- Receive Sensitivity: As low as -138 dBm @ 125 kHz SF12
- Transmit Power (Max, Theoretical): +22 dBm @ 3.3 VDC
- Spread Spectrum Factors: SF5 / SF6 / SF7 / SF8 / SF9 / SF10 / SF11 / SF12
- Modulation Types: LoRa / (G)FSK / BPSK / (G)MSK
- Transfer Protocol(s): LoRaWAN / LinkWAN
- Peripherals: UART / GPIO / ADC / DAC / I2C / I2S / SPI / PWM
- IO Pins: IO2 / IO4 / IO5 / IO8 / IO9 / IO11 / IO14 / IO15
- UART Baud Rate: 110 ~ 4608000 bps (Default: 115200 bps)
- Crystal Frequency: 32 MHz
- SPI Flash: 128 kB
- Operating Temperature: -40 °C to +85 °C
- Storage Temperature: -40 °C to +125 °C, <90% RH
- Certifications: CE / FCC / RoHS
- Package: SMD-18
- Dimensions (L x W x H): (16 x 16 x 3.2 mm) ±0.2 mm
- Number of Pins: 18
- Module Pad Pitch: 1.27 mm ±0.1 mm
