Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl Default Title

Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range

Default Title
$16.10 $19.43
Skip to product information
Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl Default Title
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl Default Title
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl Default Title
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
  • Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range Wireless RF Module Axl
Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range

Si4432 433MHz SMD Wireless Module – 100mW 1.5km Range

$16.10 $19.43
Default TitleDefault Title

Si4432 433MHz SMD Wireless Transceiver Module – 100mW | 1.5km Range

The BS AS4432 SMD Si4432 433MHz Wireless Module is a compact, surface-mount wireless transceiver designed for reliable long-range communication up to 1.5km. Powered by the popular Silicon Labs Si4432 chip, this module delivers 100mW output power in an ultra-small SMD form factor — perfect for hobbyists, engineers, and developers building wireless data links, IoT devices, RC systems, and embedded projects.

With a wide supply voltage range of 1.8V to 3.6V and an operating temperature range of -40°C to +80°C, this module is robust enough for both indoor and outdoor applications.

Key Features

  • Frequency: 433MHz ISM band
  • Output Power: 100mW (20dBm)
  • Communication Range: Up to 1.5km (line of sight)
  • Package: SMD (Surface Mount Device) – compact and board-friendly
  • Supply Voltage: 1.8V – 3.6V
  • Operating Temperature: -40°C to +80°C
  • Chipset: Silicon Labs Si4432
  • Condition: Brand new
  • No high-concern chemicals

Ideal Applications

  • IoT and embedded wireless projects
  • Remote sensor data transmission
  • Home automation systems
  • RC (radio-controlled) devices
  • Computer peripherals and wireless accessories
  • Low-power wireless telemetry

Made in Mainland China.

Related Products You May Like

Learn more: OSHA guidance on hand and power tools

Frequently Asked Questions

Q: What is the maximum communication range of the Si4432 433MHz wireless module?

A: The BS AS4432 SMD Si4432 433MHz wireless module supports a communication range of up to 1.5km in open line-of-sight conditions. Actual range may vary depending on environmental factors such as obstacles, interference, and antenna setup.

Q: What supply voltage does this 433MHz wireless module require?

A: This SMD wireless module operates on a supply voltage of 1.8V to 3.6V, making it compatible with a wide range of microcontrollers and low-power embedded systems such as Arduino, STM32, and similar platforms.

Q: Is this module suitable for outdoor use?

A: Yes. With an operating temperature range of -40°C to +80°C, the Si4432 433MHz module is well-suited for both indoor and outdoor environments, including applications exposed to temperature extremes.

You may also like