LoRa SX1278 433MHz RF Wireless Module with high sensitivity

Information about this module is generated with the help of AI. The description may be incomplete, inaccurate, or subject to change.
The LoRa SX1278 433MHz RF Wireless Module is a compact wireless radio module designed for communication in the 433MHz ISM band. The module uses LoRa spread spectrum technology and is designed to provide high receiver sensitivity and good resistance to interference.

The module provides receiver sensitivity of up to -139dBm and a channel rejection ratio of approximately 56dB, providing stable communication in environments with other radio signals.

Several communication modes and low power functions are supported. FIFO packet mode is recommended for normal data transmission and provides a practical way to handle data packets between a microcontroller and the radio module.

Features such as AFC, automatic wake up, carrier interception, error correction and encryption can be used to adapt the communication to different applications. The module also provides smart reset, low voltage monitoring and sleep mode.

The compact size makes the module suitable for sensors, remote control systems, measurement equipment, IoT projects and other microcontroller based wireless systems. The module can be used with platforms such as Arduino, ESP8266 and ESP32 depending on the selected communication solution.

Facts.
Model: SX1278
Frequency: 433MHz
Technology: LoRa spread spectrum
Modulation: FSK and GFSK
Frequency band: ISM
Receiver sensitivity: up to -139dBm
Channel rejection: approximately 56dB
Crystal: 32MHz passive crystal
Crystal tolerance: 10ppm
Receiver current: approximately 10 to 12mA
Transmission: FIFO or direct mode
Recommended transmission mode: FIFO packet mode
Configuration: AFC
Automatic wake up: Yes
Low power consumption: Yes
Sleep mode: Yes
Carrier interception: Yes
Error correction: MEC
Encryption: AEC
FDMA: Yes
FM: Yes
Supply voltage: Check the current datasheet specification before connecting
Module size: 22.8 x 22.7 x 4.2mm
Applications: Wireless data transmission, sensors, remote control and IoT

Included.
1 pc module.

About the product.
Weight: approx 6 gram.
Contact us if you have questions at info@pchbutik.se
Article no: 3683
Remaining stock quantity can be found under the Product details tab.
In our range since: 2026-09-28

For you.
Components and building materials for those who build electronics themselves experiment and develop.