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E32-433T30S Ebyte 5km Long Range Remote Control 433MHz Lora Transmitter Receiver Module

[Frequency]:410~441MHz

[Power]:21~30dBm

[Distance]: 8.0km

[Interface]:UART

[Weight]:5.0±0.1g

[Introduction]:E32-433T30S is an SMD wireless module (UART) based on SEMTECH's original imported RF chip. It has an operating frequency of 410-441MHz and has LoRa technology, data encryption and compression functions.

pin
serial numberpinPin directionRemark
1GNDInputModule ground
2VCCInputPositive reference of module power supply, voltage range: 3.3~5.5V DC
3AUXoutputUsed to indicate the working status of the module; the user wakes up the external MCU, and the output is low during the initialization of the power-on self-test
Level; (can be suspended)
4TXDoutputTTL serial port output, connected to external RXD input pin;
5RXDenterTTL serial port input, connected to the external TXD output pin;
6M1Input (very weak pull-up)Cooperate with M0 to determine the 4 working modes of the module (not floating, if not used, it can be grounded)
7M0Input (very weak pull-up)Cooperate with M1 to determine the 4 working modes of the module (not floating, if not used, it can be grounded)
11ANToutputAntenna interface (high frequency signal output, 50 ohm characteristic impedance)
12GND-   Fixedly
13GND-   Fixedly
14GND-   Fixedly
18NC-Empty feet
19NC-Empty feet
20NC-Empty feet
21NC-Empty feet
22RESETInputReset pin when the program is loaded (suspended, the user does not need to connect)
23GNDInputThe ground pin when the program is loaded (dangling, the user does not need to connect)
24NC-Empty feet