SX1276 is an RF chip with New LoRa Spread Spectrum Technology launched by Semtech. SX1276 has the advantages of low power consumption, large capacity, long transmission distance, and strong anti-interference ability.
What are the LoRa modules that NiceRF adopts the SX1276 chip from Semtech?
LoRa1276，LoRa1276-C1，LoRa1276F30
Introduction for the Lora module that NiceRF adopts SX1276 From Semtech:
LoRa1276 and LoRa1276-C1 modules are 100mW output power with ultra small size, both modules have built-in antenna electrostatic protection and be widely used in wireless meter reading, remote industrial control and other industries.
LoRa1276F30 is a 1W high-power long-distance LoRa wireless transceiver module with super anti-interference and multi-channel signal non-blocking features,it is widely used in remote industrial control and other industries
How to choose the correct sx1276 LoRa modules?
Similarity：
1、Working Temperature range：-40~85℃
2、Data transfer rate：0.018-37.5 Kbps@LoRa
3、256bytes FiFo & CRC Hopping
4、127dB Dynamic Range RSSI
5、Customized Frequency Range:137-1020MHz
Difference：
Part number | LoRa RF Module LoRa1276 | LoRa RF Module LoRa1276-C1 | LoRa RF Module LoRa1276F30 |
Certificate | FCC | FCC、CE、IC | / |
Frequency Range | 868/915MHz | 868/915MHz | 433/470/868/915MHz（Customizable137-1020 MHz） |
Receiver sensitivity | -123dBm@FSK -139dBm@LoRa | -123dBm@FSK -139dBm@LoRa | -122dBm@FSK -139dBm@LoRa |
Max. output power | 20dBm | 20dBm | 30dBm |
Modulation | LoRa、(G)FSK | LoRa、(G)FSK | LoRa、GFSK |
Working voltage | 1.8~3.7V | 1.8~3.7V | 3~6.5V |
RX current | 10.3mA | 10.8mA | <13mA |
TX current | 120mA | 120mA | 550~650mA@30dBm@433 MHz 400~450mA@27dBm@868 MHz |
Sleep current | 1uA | 1uA | <10uA |
Distance Range | 5km | 5km | 10km |
Tx output power range | -1~20dBm | -1~20dBm | 25~30.5dBm@433~470 MHz 21~27dBm@840~920 MHz |
Whether with a shielding case | Yes | Yes | Yes |
Dimensions (L*W*H) | 17.3*17*2.3mm | 16*16*2.1mm | 38*20*4mm |
Above information is the introduction and selection of the SX1276 LoRa module From NiceRF.
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