DFRobot FireBeetle series are low power consumption controllers designed for Internet of Things (IoT) development. The FireBeetle series
are aiming straight at the point fast and convenient low-power IoT building. There are three categories of FireBeetle series, containing Boards (main control), Covers (expansion boards) and related Accessories.
FireBeetle LoRa 915MHz wireless transmission module adopts a high-performance chip SX127x LoRa 915MHz and with built-in PA (power amplifier) gain, compatible with Aruino. It supports long-range monitor, FSK modulation and the maximum transmission rate is 300K[null bps]. It also supports LoRaTM, the maximum transmission rate is 37.5Kbps. The circuit current is even lower than 0.2uA in the low power mode. It can be widely used in remote home automation detection, health monitoring and wearable device and so on.
NOTE: All parameters related to wireless signals in the same network should maintain consistency to avoid communication problems.|Specification|Operating Current: 3.3VOperating Frequency: 915MHzModulation Type: LoRaTMOutput Power: ≤20dBmReceiving Sensitivity: -139dBmEmersion Current: ≤120mAReceiving Current: ≤15mASleep Current: ≤1uATransmission Power Range: -1dBm~20dBm(Maximum) Transmission Mode: FIFO/ DMAOperating Frequency: 900MHz~1000MHz(typical value: 915MHz) Transmission Range: 1 KmModulation Type: LoRaTM /FSK /GFSK /OOKBuilt-in aerials offer good anti-jamming capacityThe Maximum RSSI is 127dBFIFO Volume: 256bytesSupport CRC Frequency-hoppingSPI InterfaceGPIO Interface: 5 (can be used as interruption) Operating Temperature: -20?~+70?Dimension: 58 x 29 mm/ 2.28 x 1.14 inches
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|ShippingList|FireBeetle Covers-LoRa Radio 915MHz x118pin-2.54mm Pin Header ×218pin-2.54mm Long Pin Header ×2915MHz Spring Antenna – IPEX ×1SMA-KE Antenna Connector ×1