---
product_id: 752635790
title: "SX1278 LoRa Radio Wireless 433Mhz UART Serial Module LoRaWAN Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer"
brand: "gowoops"
price: "S/.285"
currency: PEN
in_stock: true
category: "Gowoops"
url: https://www.desertcart.pe/products/752635790-sx1278-lora-radio-wireless-433mhz-uart-serial-module-lorawan-transmitter
store_origin: PE
region: Peru
---

# 20dBm high transmit power 433MHz long-range wireless ultra low power consumption SX1278 LoRa Radio Wireless 433Mhz UART Serial Module LoRaWAN Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer

**Brand:** gowoops
**Price:** S/.285
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your IoT game with next-level LoRa wireless power!

## Quick Answers

- **What is this?** SX1278 LoRa Radio Wireless 433Mhz UART Serial Module LoRaWAN Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer by gowoops
- **How much does it cost?** S/.285 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/752635790-sx1278-lora-radio-wireless-433mhz-uart-serial-module-lorawan-transmitter)

## Best For

- gowoops enthusiasts

## Why This Product

- Trusted gowoops brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Unmatched 3km Range:** Stay connected across vast distances with up to 3000 meters open-air transmission.
- • **Robust Anti-Interference:** LoRa spread-spectrum ensures crystal-clear data even in noisy RF environments.
- • **Battery-Friendly WOR Tech:** Optimize your projects with ultra-low power consumption perfect for IoT and remote sensors.
- • **Seamless UART Integration:** Plug & play with Arduino, STM32, and 51 microcontrollers via flexible UART serial interface.
- • **Network-Ready Multi-Channel:** Supports 10 channels and addressable modules for scalable, reliable mesh networking.

## Overview

The SX1278 LoRa 433MHz UART module delivers long-range, low-power wireless communication with up to 3km transmission distance. Featuring 20dBm transmit power, robust spread-spectrum anti-interference, and easy UART integration, it’s ideal for smart home, agriculture, and industrial IoT projects requiring reliable, scalable wireless data transfer.

## Description

You can find more information for How to Use the Uart LoRa Module with Arduino from: http://osoyoo.com/?p=18935Notice: If you're not familiar with LoRa wireless module, you'd better to buy two same frequency modules + antennas as you'll need two to transmit and receive data.Description: E32-915T20D is a 100mW wireless transceiver module, operates at 900~931MHz, based on original imported RFIC SX1276 fromSEMTECH. The module adopts LoRa spread-spectrum technology, which means the transmitting distance is much longer than before.Widely used in various occasions: Meter Reading, Smart Home, Smart Agriculture, Smart Oil Field, Industrial Wireless Control, Environment Monitor, Temp/humidity Sensor and etc.RF Parameter:IC : SX1278Working Frequency : 410~441MHz (Default: 433MHz)Transmitting Power : 10~20dBm (Default: 20dBm（About 100mW）Receiving Sensitivity: -130 dBm (Air Data Rate: 0.3kbps)Air Data Rate: 0.3k~19.2kbps (Default: 2.4kbps)Test distance: 3000 meter (In open and clear air, with maximum power, 5dBi antenna gain, height of 2m, Air Data Rate: 2.4kbps)Hardware Parameter:Size: 21 * 36 mm (Without SMA)Antenna Type: SMA-KCommunication Interface: UART (Baud rate: 1200~115200, default: 9600)Buffer: 512 bytes buffer (Automatically sub-packaging with 58 bytes per package)Package Includes:1 x LoRa UART Wireless Module(433 Mhz)1 x LoRa SMA Antenna(433 Mhz)

## Features

- ✔ LoRa spread-spectrum communication, super anti-interference performance -- The module adopts LORA spread spectrum technology, transmitting distance and anti-interference performance are one time more than FSK
- ✔ WOR (Low Power Consumption) -- Work on radio, applicable for battery powered applications
- ✔ FEC (Forward Error Correction) -- High coding efficiency & good correction performance
- ✔ Transparent Transmission (Point to Point) -- Data sending is via transparent transmission, the module comes with address
- ✔ Fixed Transmission -- Each module can connect with other module in different addresses and channels to achieve application like networking, repeating, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07G7ZRLQB |
| AntennaDescription | Radio |
| Brand Name | Gowoops |
| Colour | 433Mhz |
| Impedance | 3 Ohms |
| Manufacturer | Gowoops |
| Manufacturer Part Number | 2018005501 |
| Maximum Range | 3000 Metres |
| Model Number | 2018005501 |
| Number of Channels | 10 |
| Number of Items | 2 |
| UPC | 705586406085 |

## Product Details

- **Antenna:** Radio
- **Brand:** Gowoops
- **Colour:** 433Mhz
- **Impedance:** 3 Ohms
- **Manufacturer:** Gowoops
- **Maximum range:** 3000 Metres
- **Number of channels:** 10
- **Number of items:** 2
- **UPC:** 705586406085

## Images

![SX1278 LoRa Radio Wireless 433Mhz UART Serial Module LoRaWAN Transmitter Receiver + 433Mhz 3dBi SMA Antenna, Compatible with Arduino STM32 51 Single Chip Microcomputer - Image 1](https://m.media-amazon.com/images/I/61aqWfGxuGL.jpg)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-10-02*