433MHz 100 Meters STX882 ASK Transmitter Module & SRX882 Superheterodyne Receiver Module + Antenna

The STX882 and SRX882 modules are designed for reliable wireless communication at 433MHz. The STX882 is an ASK transmitter module with high power output and low harmonics, making it ideal for applications requiring long-range communication. The SRX882 is a superheterodyne receiver module with strong driving force and low power consumption, serving as a complement to the STX882.

  Features:  

• Frequency Range: 433MHz
• Modulation Mode: ASK / OOK
• STX882 Features:
  • Small size with ultra-high power
  • Maximum transmitter power under the same voltage (50mW at 3.6V)
  • Data port directly connectable to microcontroller for easy development
• SRX882 Features:
  • Micropower consumption with strong driving force
  • Data port directly connectable to microcontroller for easy development

  STX882 Specifications:  

• Operating Voltage: 1.2V to 6V
• Current Consumption: 34mA @ 3.3V
• Operating Temperature: -20°C to +70°C
• RF Power: 13dBm @ 2.4V, 15dBm @ 3V, 20dBm @ 5V
• Air Rate: 0.1 to 9.6 Kbps

  SRX882 Specifications:  

• Supply Voltage: 2.4V to 5.5V
• Operating Temperature Range: -30°C to +85°C
• Latency: 20ms @ 315MHz, 9ms @ 433MHz
• Consumption: 2.5mA @ 315MHz, 2.8mA @ 433MHz
• Frequency Range: 315MHz-433.92MHz
• Sensitivity: -110 dBm @ 1.2Kbps
• Air Rate: 0.1-9.6 Kbps
• Receiver Bandwidth: 200 KHz

  Antenna Options:  

• SW315-TH23 Gold Plated Spring Antenna: Designed for 315MHz wireless communication, with good VSWR and stability.
• SW433-TH22 Gold Plated Spring Antenna: Designed for 433MHz wireless communication, with good VSWR and stability.

  Package Includes:  

• 1 x STX882 Transmitter Module
• 1 x SRX882 Receiver Module
• 2 x Antennas (SW315-TH23 and SW433-TH22)

This module set is ideal for applications such as remote controls, automation systems, wireless security systems, sensor reporting, car security systems, and remote keyless entry, providing reliable wireless communication over long distances.