SX1262-dat - global
SX1268-dat - regional
classic SX127x:
SX1276-dat - NWL1072-dat - NWL1077-dat == 868 / 915 mhz
SX1278-dat - NWL1071-dat - NWL1074-dat - NWL1075-dat == 433 / 470 mhz
NWL1071-dat == hole antenna CONN
SX1278-IPEX-dat == IPEX-CONN
NWL1074-dat == hole antenna CONN
serial-dat output = NWL1079-dat - NWL1081-dat
compare
dimension == 17 x 16 x 3.2
| SX1268-L | SX1278-L | SX1278-R | SX1268-R |
|---|---|---|---|
| ANT | ANT | GND | GND |
| GND | GND | NSS | NSS |
| 3.3V | 3.3V | MOSI | MOSI |
| RESET | RESET | MISO | MISO |
| TXEN | D0 | SCK | SCK |
| D1 | D1 | D5 | RXEN |
| D2 | D2 | D4 | BUSY |
| D3 | D3 | GND | GND |
questions SX1268-dat vs SX1278-IPEX-dat
- Q: Can the drivers for SX1268-dat and SX1278-IPEX-dat be used interchangeably?
A: The drivers are different; SX1268-dat uses SX1268 chip driver, SX1278-IPEX-dat uses SX1278 chip driver.
Q: Is there a difference in pin driving between SX1268-dat and Ra-01 module?
A: Yes, the Ra-01 module uses DIO0 for interrupt indication, while SX1268-dat uses DIO1 combined with busy.
Q: Is SX1268-dat a transparent transmission module? Does it support relay?
A: SX1268-dat is an RF module; relay needs to be implemented by yourself on the microcontroller, through MCU driver for data transparent transmission.
Q: Does SX1268-dat require pin control for transmit/receive, or automatic switching?
A: By default, automatic switching through program; if pin control is needed, hardware customization is required.
Q: Can the transmit power of SX1268-dat be adjusted?
A: It can be set by manipulating registers.
Q: What is the reset method for SX1268-dat?
A: Give the module's reset pin a high-low level.
Q: Can SX1268-dat communicate with other LoRa modules?
A: As long as the frequency band and LoRa parameters match, communication is possible.
Q: Does SX1268-dat support standard LoRaWAN?
- A: Yes, but you need to port the relevant LoRaWAN protocol code yourself; we have LoRaWAN module Ra-08, which can be used directly.