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Ebyte Sx1278 Iot Module Lora Smart Parking Sensor

[IC]:SX1278

[Frequency]:410~441MHz

[Power]:21~30dBm

[Distance]:8.0km

[Interface]:UART

[Weight]:8.2±0.1g

[Introduction]: E32-433T30D is adopts LoRa spread spectrum technology, with this technology the module can transmit much longer distance than similar products under the same power with better anti-interference performance.

RF Parameter Value Remark
Working frequency 410~441 MHz Default: 433MHz
Transmitting power 21~30 dBm Default: 30dBm(About 1W)
Receiving sensitivity -147 dBm Air data rate: 0.3kbps
Air data rate 0.3k~19.2kbps Default: 2.4kbps
Test distance 8000 meter In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 2.4kbps
Hardware Parameter Value Remark
Size 24 * 43 mm Without SMA
Antenna type SMA-K
Communication interface UART Baud rate: 1200~115200, default: 9600
Package DIP
Buffer 512 bytes buffer Automatically sub-packaging with 58 bytes per package
Electronic parameter Min. Typ. Max. Unit Condition
Power supply 3.3 5.0 5.2 V ≥5.0 V ensures output power
Communication level - 3.3 - V For 5V TTL, it may be at risk ofburning down
Transmitting current - 106 Instant powerconsumption mA Instant power consumption
Receiving current - 15 - mA -
Turn-off current - 4 - μA Software is shut down
Operating temperature -40 - +85
Max Tx power 19.0 - 20.0 dBm -
Air data rate 0.3k 2.4k 19.2k bps Controlled via user’s programming