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433MHz 100 Meters ASK Wireless Module Kit RF

433MHz 100 Meters ASK Wireless Module Kit RF

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SKU:MLE00618

Regular price ₱249.75
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433MHz 100 Meters ASK Wireless Module Kit RF

This 433MHz 100 Meters ASK Wireless Module Kit RF comes with a SRX882 Receiver Module, STX882 ASK Transmitter Module and SW433–TH32 spring antenna. The modules can be connected to the microcontroller directly. So it is more convenient for user developing wireless products.

STX882 is a low cost, small size, ultra-high-power, low harmonic ASK transmitter module. Has high stability and high cost, at 3.6V power to achieve 50mW.

SRX882 is a micro power strong driving force super heterodyne receiver module. Has high stability, anti-interference and high cost-effective, but also has a powerful driving force.

Features:

STX882 ASK Transmitter Module

  • Frequency Range: 433 MHZ
  • ASK modulation mode
  • Small volume low self radiation
  • High-power long-range
  • Frequency stability
  • Various international testing standards

SRX882 Receiver Module

  • Frequency Range: 433 MHZ
  • ASK /OOK modulation mode
  • Super anti-power interference
  • Low-power sleep less than 1uA
  • Low self radiation
  • Small size
  • Frequency stability and reliability
  • Various international testing standards

Specification:

STX882 ASK Transmitter Module

Parameter Min. Typ. Max Unit

Conditions

Operation conditions
Supply Voltage 1.2 3.0 6 V
Operating Temperature Range -20 25 70
Current consumption
TX current 34 mA @ 3.3V,15dBm
Sleep Current ?0.01 uA @ DATA As Low level
RF parameters
Frequency Range 433.82 433.92 434.02 MHZ @ 433MHZ
RF power 12 13 13.5 dBm @ 2.4V
14 15 15.5 dBm @ 3V
19.5 20 20.5 dBm @ 5V
Air rate 0.1 9.6 Kbps

SRX882 Receiver Module

Parameter

Min TP Max Unit

Condition

Operation conditions
Supply Voltage

2.4

5 5.5 V

Operating Temperature Range

-30

85

Latency

9 ms

@ 433@HZ

Current consumption

Consuming current

2.8 mA

@ 433MHZ

<2

uA

@ CS=1 Or vacant

RF parameters
Frequency Range

433.82

433.92 434.02 MHZ

@ 433MHZ

Sensitivity

-110 -107 dBm

@ 1.2Kbps

Air rate

0.1

9.6 kbps

Receiver bandwidth

200 KHz

Pinout

STX882 ASK Transmitter Module Pinout

Pin Number Pin Definitions

Description

1

ANT

Connect with 50 ohm coaxial antenna

2

DATA

Data input

3 VCC

Positive power supply

4 GND

Connected to power ground

Schematic of STX882

SRX882 Receiver Module Pinout

Pin Number Pin Definitions

Description

1

ANT

Matching 50 ohm antenna

2

GND

Connected to power ground

3

VCC

Positive power supply

4

CS

High level to enable the module, low level to enter sleep mode

5

DATA

Data output pin

6

GND

Connected to power ground

7

ANT

Matching 50 ohm antenna

Pin 1 and Pin 7 has the same function, user can choose either of them to use

Mechanical Dimension

STX882 ASK Transmitter Module Dimension

SRX882 Receiver Module Dimension