LoRa Radio 433MHz - FireBeetle Covers

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 433MHz wireless transmission module adopts a high-performance chip SX127x LoRa 433MHz 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.

Operating Current: 3.3V

Operating Frequency: 433MHz

Modulation Type: LoRaTM

Output Power: ≤20dBm

Receiving Sensitivity: -139dBm

Emersion Current: ≤120mA

Receiving Current: ≤15mA

Sleep Current: ≤1uA

Transmission Power Range: -1dBm~20dBm(Maximum)

Transmission Mode: FIFO/ DMA

Operating Frequency: 403MHz~463MHz(typical value: 433MHz)

Transmission Range: 1 Km

Modulation Type: LoRaTM /FSK /GFSK /OOK

Built-in aerials offer good anti-jamming capacity

The Maximum RSSI is 127dB

FIFO Volume: 256bytes

Support CRC Frequency-hopping

SPI Interface

GPIO Interface: 5 (can be used as interruption)

Operating Temperature: -20℃~+70℃

Dimension: 58 x 29 mm/ 2.28 x 1.14 inches

Product wiki

FireBeetle Covers-LoRa Radio 433MHz x1

18pin-2.54mm Pin Header ×2

18pin-2.54mm Long Pin Header ×2

433MHz Spring Antenna – IPEX ×1

SMA-KE Antenna Connector ×1