MINI SX1278 LOra Spread Spectrum/Power Meter Reading Module/5km Wireless Transceiver Module/SX1276 Module

MINI SX1278 LOra Spread Spectrum/Power Meter Reading Module/5km Wireless Transceiver Module/SX1276 Module

Product Descriptions:

The 1276-D01 wireless module is a wireless chip that uses SEMTECH's new LoRaTM modulation technology. In addition to the traditional GFSK modulation technology, the module also uses LoRa (remote) spread spectrum technology, which has ultra long distance spread spectrum communication, high anti-interference ability, and minimizes current power consumption. By using LoRaTM mode, high sensitivity of -148dBm can be achieved, and with an integrated power output of+20dBm, ultra long distance transmission can be achieved under low power. This module is suitable for any complex wireless data transmission application, such as wireless meter reading, smart home control, automotive electronics, security alarms, industrial monitoring and control systems, remote agricultural irrigation control systems, etc. This module can be easily embedded into the design of customers' existing products or systems, with a standard SPI interface that makes communication easy and concise. Customers only need to compile a simple communication protocol on their existing microcontroller to achieve bidirectional communication and data transmission.

2： Product Features

•  FSK/GFKS technology, LoRa (remote) spread spectrum technology

•  Half duplex communication

•  Super anti-interference capabilities (channel suppression ratio: 56db)

•  high receiving sensitivity -139dBm (32M passive 10ppm crystal)

•  ISM multi band, no need to apply for frequency free use

•  frequencies to choose from, multiple transmission rates Can be applied in FDMA and FM technology

•  Intelligent reset, low voltage monitoring, timed wake-up, low-power mode, sleep mode

•  Low power acceptance current: 10-12mA

•  256 bit FIFO TX/RX

•  RSSI channel detection function

•  transmission modes: FIFO/direct mode (FIFO packet mode is recommended)

•  configurations: AFC/wake-up function/low power consumption/carrier sensing/FEC error correction/FEC encryption

• The ultra long distance transmission can reach up to 5KM in the air.

• Module size: 22.8 * 22.7 * 4.2mm