Description:
The DFRobot FireBeetle series represents a comprehensive ecosystem of ultra-low power consumption microcontrollers and modular extensions meticulously engineered to accelerate the development of Internet of Things (IoT) solutions. Designed with a focus on rapid prototyping and ease of use for low-power applications, the FireBeetle family is structured into three distinct categories: versatile Boards serving as the main control units, feature-rich covers offering a variety of expansion functionalities, and essential Accessories to streamline project implementation.
Within this innovative series, the FireBeetle LoRa 433MHz Wireless Transmission Module stands out as a powerful communication solution. Employing the high-performance SX127x LoRa transceiver chip operating at 433MHz, this module is further enhanced with an integrated Power Amplifier (PA) to extend its communication range significantly. Fully compatible with the Arduino platform, it facilitates seamless integration into existing projects. The module supports both traditional FSK modulation, achieving a maximum transmission rate of 300 Kbps, and the advanced LoRaTM modulation, enabling robust long-range communication with a maximum data rate of 37.5 Kbps. Notably, this module excels in power efficiency, boasting an incredibly low current draw of less than 0.2µA in its deep sleep mode. This characteristic makes it ideal for a wide array of battery-powered IoT applications, including remote home automation systems, continuous health monitoring devices, and energy-conscious wearable technology.
NOTE: All parameters related to wireless signals in the same network should maintain consistency to avoid communication problems.
Specifications:
- Operating Current: 3.3V
- Operating Frequency: 433MHz
- Modulation Type: LoRaTM
- Output Power: ≤ 20 dBm
- Receiving Sensitivity: -139 dBm
- 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: 256 bytes
- Support CRC Frequency-hopping
- SPI Interface
- GPIO Interface: 5 (can be used as an interruption)
- Operating Temperature: -20℃~+70℃
- Dimension: 58 x 29 mm/ 2.28 x 1.14 inches
Features:
- SC127x (433/915MHz)
- Enhanced signal strength.
- Easy integration.
- <0.2µA sleep current.
Documents:
Package Included:
1 x DFRobot FireBeetle Covers 433MHz LoRa Radio Module
