Home >Module>SPI/SOC/UART>SX12**
EBYTE SX1212 Low-Power Wake-Up FEC UART DIP 433M Wireless Data Transmitter Receiver 433MHz Rf Module

[IC]:SX1212

[Frequency]:425~440.5MHz

[Power]:13dBm

[Distance]:0.8km

[Interface]:UART

[Weight]:6.6±0.1g

[Introduction]:E33-433T13D is embedded in a high-speed low-power microcontroller and a high-performance chip SX1212. The transmission power is 20mW, and only 3.0mA is consumed in the receiving state. It has a single point wireless wake up function (only the waking object is specified, and all receivers do not need to exit the sleep mode). Single point wake up is a very important indicator, which can greatly save system power consumption.

RF ParameterValue
Remark
Working frequency
425 - 440.5 MHz

Default: 433.0MHz, channel:32

Transmitting powerMaximum 12dBm

Eight optional level(12, 9, 6, 3, 0, -3, -6, -9dBm)

Receiving sensitivity-110dBm@2kbps

Sensitivity has nothing to do with serial baud rate or timing

Air data rate2kbps~15kbps

Four optional level (2, 5, 10, 15kbps)

Test distance1000 meter

Test condition : clear and open area& 12dBm, antenna gain: 5dBi,

height:> 2m,air data rate: 2kbps


Hardware ParameterValue
Remark
Size
21 * 36 mm

Without SMA

Antenna typeSMA-K

50 Ω characteristic impedance, selected from 0R resistor

Communication interfaceUART

8N1, 8E1, 8O1,

Eight kinds of UART baud rate, from 1200 to 115200 bps

PackageDIP

-

Buffer512 bytes buffer

58 bytes per package


Electronic parameterMin.Typ.Max.UnitCondition
Power supply
2.35.05.2V-
Communication level--5.2V-
Transmitting current

-

55mA
-mA≥150mA (recommended)
Receiving current-3.0-mA
Mode 0 or Mode 1
Sleep current-2.0-μA-
Operating temperature
-40-+85-
Operating humidity
10-90%-
Storage temperature
-40-+125-