Category:Wireless Protocols
Protocol Lists
Protocols
In accordance with the transmission distance to divide the wireless technology, our common Internet of things technology can be divided into long-distance communication and close communication networking technology. Internet business needs huge, with a very obvious vertical industry characteristics is one of the current market concept of the popular. Internet of things based on business scenarios can be broken down into three cases.
- Fixed or slow wireless data access (local networking)
- Mobile wireless data access (mobile Internet)
- Pan-wireless data access (low-power wide-area networking)
If the transmission distance in accordance with the distance to divide wireless technology, our common Internet of things technology can be divided into long-distance communication and close communication networking technology, generally classified as follows:
Bluetooth
NFC (RFID) it is learned that the Ministry of Industry will be issued based on 13.56MHz near-field communication technology standards. Other areas of NFC and RFID bands refer to the following table:
- 125 kHz to 134 kHz
- 6.7 MHz
- 13.56 MHz (NFC)
- 27 MHz
- 433 MHz
- 865 MHz to 868 MHz (Europe)
- 902 MHz to 928 MHz (North America)
- 5.8 GHz
- 2.45 GHz
- 24.125 GHz
Z-Wave
- operating frequency in China is 868.40 MHz, complying with ETSI / EN 300 220 standard.
ZigBee / Thread / 6LoWPAN (IEEE 802.15.4)/ ISA100.11a and other specifications
- Based on IEEE 802.15.4 to be extended, the general IEEE 802.15.4 device used by the frequency of 868/915 / 2400MHz. Specific frequency reference is as follows:
- 169.4 to 169.475 MHz
- 250 to 750 MHz
- 779 to 787 MHz
- 863 to 879 MHz
- 896 to 960 MHz
- 1427 to 1518 MHz
- 2360 to 2483.5 MHz
- 3244 to 4742 MHz
- 5944 to 10234 MHz
- ZigBee 3.0, Thread, 6LoWPAN
- 2360 to 2483.5 MHz
Compare Guide
- To use 5V, connect 1K resistor to IO
| IC | Brand and Name | Frequency | TX | RX | Reference Distance | Modulation | |
|---|---|---|---|---|---|---|---|
| RFM95 (SX1276, SX1278) | semtech | Sub 1GHz | -148dbm, -132dbm/0.81Kbps, 9.9mA | +20DBM 100mW | 3KM | Lora | |
| Si4463 | Silicon Labs | Sub 1GHz | -126dbm, -120dbm/1Kbps, 13mA | +20DBM 100mW | 2KM | GFSK | |
| AX5043 | ON | Sub 1GHz | -132dbm/0.6Kbps, 9.3mA | +17DBM | - | ||
| RFM69/RFM22/RFM23, RFM69HW (SX1231) | semtech | Sub 1GHz | +20DBM | 1-2KM | GFSK ... | ||
| SI4432 / Si4438 | Silicon Labs | Sub 1GHz | -124, -120dbm/1Kbps | +20DBM 100mW | 1-2KM | GFSK ... | |
| A7139 | AMICCOM | Sub 1GHz | |||||
| CC1101 | TI | Sub 1GHz | GFSK ... | ||||
| CC1125 | TI | Sub 1GHz | -129dbm/300bps | +16DBM | GFSK ... | ||
| NRF905 | nordicsemi | Sub 1GHz | |||||
| CC2530 / CC2500 | TI Zigbee | 2.4G | 250M, 1.5KM | ||||
| NRF24L01 | nordicsemi | 2.4G | +0DBM, 12mA | 0.01-0.1KM | |||
| NRF24L01, NRF24L01+PA/LNA, NRF24L01-TW | - | 2.4G | +7DBM, 40mA | 0.1-1KM | |||
| BK2461/BK2451 | BEKEN | 2.4G | |||||
| A7105 | AMICCOM | 2.4G | FSK/GFSK |
- CC1350 - World's First Dual-Band (Sub-1 GHz and 2.4 GHz)
Pending
- * CC115LRGPR QFN-20 3.8 RMB
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