Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 1
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 2
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 3
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 4
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 5
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 6
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Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 8
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 9
Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101 - Image 10

Wireless RF Transceiver 433MHZ Antenna Module Arduino Uno Raspberry PI CC1101

433MHz RF Wireless Transmitter Receiver Kit FS1000A XY-MK-5V Module
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Description

Experience Seamless Wireless Connectivity with Our 433MHz RF Transceiver Antenna Module for Arduino Uno, Raspberry Pi, and More!

Unleash the power of seamless wireless communication with our advanced CC1101 RF Transceiver Antenna Module. Perfectly suited for a multitude of applications, this versatile module offers outstanding performance within the sub-1 GHz frequency spectrum. Designed with precision for low-power consumption and optimal efficiency, it’s your ideal solution for a range of wireless endeavors.

Key Features:

🔌 Effortless Integration: Engineered with compatibility in mind, our module seamlessly interfaces with popular platforms like Arduino Uno and Raspberry Pi. The standard 2.0mm DIP pitch interface ensures smooth embedding into your projects.

⚡ Optimized Performance: Operating at a maximum speed of 500kbps, our module supports 2-FSK, GFSK, and MSK modulation techniques. You can fine-tune critical parameters like baud rate, power levels, and frequency through software customization.

📡 Wide Frequency Coverage: Designed to excel in the ISM (Industrial, Scientific, and Medical) and SRD (Short Range Device) bands, our transceiver covers frequencies like 315MHz, 433MHz, 868MHz, and 915MHz. Its programmability extends to bands within the range of 300-348MHz, 387-464MHz, and 779-928MHz.

🌟 Sensitivity and Reliability: Experience high sensitivity with minimal power consumption. Achieve impressive communication quality with a sensitivity of <1.2kbps at -110dBm and a mere 0.1% packet error rate. The built-in CRC error detection and hardware address multipoint communication control ensure reliable data transmission.

📶 Extended Range: Embrace the freedom of long-distance communication. Depending on environmental factors and communication settings, our module achieves a remarkable transmission distance of 300 – 500 meters.

🔋 Efficient Power Management: Control the output power programmatically, tailoring it to your specific needs. Reach a maximum output power of +10dBm while maintaining lower current consumption, such as RX at 15.6mA for 2.4kbps at 433MHz.

Whether you’re an Arduino enthusiast, a Raspberry Pi aficionado, or an engineer working on specialized applications, our 433MHz RF Transceiver Antenna Module stands as the beacon of reliable, efficient, and seamless wireless connectivity. Elevate your projects today and explore the endless possibilities of wireless communication!

[Note: Transmission range may vary based on environmental conditions and communication settings.]

Stay connected, effortlessly.

📌 Code Examples & Usage – CC1101 433 MHz Wireless RF Transceiver Module

📋 Overview

The CC1101 is a high-performance sub-GHz RF transceiver capable of two-way communication, unlike simple ASK/OOK 433 MHz transmitter/receiver pairs.

Key features:

  • Frequency: 433 MHz ISM band

  • Modulation: FSK, GFSK, MSK, OOK

  • Interface: SPI

  • Long range with antenna (hundreds of metres line-of-sight)

  • Low power consumption

  • Fully configurable radio parameters

Common applications:

  • Remote controls

  • Wireless sensor networks

  • Telemetry & data links

  • Home automation

  • Custom RF protocols

⚠ Important Electrical Notes (READ FIRST)

  • Operating voltage: 3.3 V ONLY

  • Not 5 V tolerant (SPI pins will be damaged by 5 V logic)

  • Use:

    • ESP32 / ESP8266 (native 3.3 V)

    • Arduino with logic level shifter

✔ Always use a proper antenna for best range
✔ Never transmit without an antenna attached

🔌 Pinout & Connections (SPI)

CC1101 Pinout

CC1101 Pin Function
VCC 3.3 V
GND Ground
MOSI SPI MOSI
MISO SPI MISO
SCK SPI Clock
CSN Chip Select
GDO0 Data / Interrupt
GDO2 Optional interrupt

🔌 Wiring – Arduino Uno (with Level Shifter)

CC1101 Arduino Uno
VCC 3.3 V
GND GND
MOSI D11
MISO D12
SCK D13
CSN D10
GDO0 D2

⚠ Use a 3.3 V logic level shifter on SPI lines

🔌 Wiring – ESP32 (Recommended)

CC1101 ESP32
VCC 3.3 V
GND GND
MOSI GPIO23
MISO GPIO19
SCK GPIO18
CSN GPIO5
GDO0 GPIO4

✔ No level shifting required
✔ Best platform for CC1101

📦 Library Installation (Arduino IDE)

We recommend the ELECHOUSE CC1101 library.

  1. Arduino IDE → Sketch → Include Library → Manage Libraries

  2. Search for ELECHOUSE CC1101

  3. Install ELECHOUSE_CC1101_SRC_DRV

🧪 1️⃣ Basic Transmitter Example

#include <ELECHOUSE_CC1101_SRC_DRV.h>

void setup() {
Serial.begin(9600);

ELECHOUSE_cc1101.Init();
ELECHOUSE_cc1101.setMHZ(433.0);
ELECHOUSE_cc1101.SetTx();
}

void loop() {
byte message[] = "Hello AuscomTech";
ELECHOUSE_cc1101.SendData(message, sizeof(message));
Serial.println("Message sent");
delay(1000);
}

🧪 2️⃣ Basic Receiver Example

Upload this to a second CC1101 module.

#include <ELECHOUSE_CC1101_SRC_DRV.h>

byte buffer[64] = {0};

void setup() {
Serial.begin(9600);

ELECHOUSE_cc1101.Init();
ELECHOUSE_cc1101.setMHZ(433.0);
ELECHOUSE_cc1101.SetRx();
}

void loop() {
if (ELECHOUSE_cc1101.CheckRxFifo()) {
ELECHOUSE_cc1101.ReceiveData(buffer);
Serial.print("Received: ");
Serial.println((char*)buffer);
}
}

✔ Demonstrates true two-way RF communication
✔ Ideal for testing range and reliability

🧪 3️⃣ ESP32 Example (Recommended Platform)

#include <ELECHOUSE_CC1101_SRC_DRV.h>

void setup() {
Serial.begin(115200);
ELECHOUSE_cc1101.Init();
ELECHOUSE_cc1101.setMHZ(433.0);
ELECHOUSE_cc1101.SetTx();
}

void loop() {
byte data[] = "ESP32 RF OK";
ELECHOUSE_cc1101.SendData(data, sizeof(data));
delay(2000);
}

📡 Range & Performance Tips

✔ Use a quarter-wave antenna (~17.3 cm for 433 MHz)
✔ Keep antenna away from ground planes
✔ Lower data rates = longer range
✔ Ensure clear line-of-sight for best results
✔ Avoid transmitting continuously (regulatory compliance)

🧠 CC1101 vs Simple 433 MHz Modules

Feature CC1101 Basic 433 MHz
Two-way comms ✅ ❌
Modulation Multiple OOK only
Noise immunity High Low
Configuration Advanced None
Range Long Short

Additional information

Weight 40 g
Dimensions 260 × 160 × 2 mm

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