CC1101 Programmable RF Transceiver Module – 433MHz

The CC1101 RF Transceiver Module is a compact, high-performance wireless communication board operating at 433MHz with support for OOK, ASK, and MSK modulation. Measuring just 15×28mm, this SMD-mounted module is ideal for makers, engineers, and hobbyists who need reliable long-distance wireless control in their DIY electronics, home automation, or embedded systems projects.

Built around the industry-trusted CC1101 chipset, this module delivers programmable flexibility, allowing you to fine-tune frequency, data rate, output power, and modulation type to suit your specific application. Whether you're building a remote sensor network, an RF-controlled device, or integrating wireless communication into a microcontroller project (Arduino, Raspberry Pi, STM32, and more), this module has you covered.

Key Features

Operating Frequency: 433MHz ISM band
Supported Modulations: OOK, ASK, MSK (and FSK/GFSK)
Compact Form Factor: 15×28mm SMD design for easy PCB integration
Fully Programmable: Adjust data rate, output power, channel bandwidth, and more via SPI interface
Long-Distance Wireless Transmission: Suitable for extended-range communication scenarios
Wide Microcontroller Compatibility: Works with Arduino, Raspberry Pi, STM32, ESP32, and other popular platforms
Low Power Consumption: Multiple sleep and idle modes for energy-efficient designs
Available in Quantities: 1pc, 5pcs, or 10pcs — choose the pack that fits your project

What's Included

CC1101 RF Transceiver Module (SMD) — quantity as selected

Ideal For

Home automation and smart device integration
DIY remote control systems
Wireless sensor networks
Arduino / Raspberry Pi RF communication projects
Industrial and academic embedded systems development

Pair It With Your Build

Looking for more components for your electronics projects? Check out these related items from our store:

Learn more: EPA guidance on lithium-ion battery handling

Frequently Asked Questions

Q: What is the CC1101 RF Transceiver Module and what does it do?

A: The CC1101 is a low-power, sub-1GHz RF transceiver module that enables wireless communication at 433MHz. It supports multiple modulation schemes including OOK, ASK, and MSK, making it a versatile choice for a wide range of wireless data transmission projects — from home automation to remote sensor systems.

Q: Which microcontrollers are compatible with the CC1101 module?

A: The CC1101 module communicates via a standard SPI interface, making it compatible with virtually any microcontroller that supports SPI — including Arduino (Uno, Nano, Mega), Raspberry Pi, ESP32, ESP8266, STM32, and many others. Libraries are widely available for these platforms.

Q: What quantity options are available for this module?

A: This listing offers three quantity options: 1pc, 5pcs, or 10pcs. Simply select the pack size that best suits your project needs during checkout.

Q: What modulation modes does this 433MHz module support?

A: The CC1101 module supports OOK (On-Off Keying), ASK (Amplitude Shift Keying), MSK (Minimum Shift Keying), as well as FSK and GFSK modulations, giving you broad flexibility to match the communication protocol required by your project.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.