LoRa SX1278 433 MHz RF Module

433 MHz LoRa RF module on the SX1276 chip with -123 dBm sensitivity and +20 dBm output for long-range spread spectrum links.

✓433 MHz RF module
✓SX1276 chip inside
✓Long-range spread spectrum
✓-123 dBm sensitivity
✓+20 dBm power output

●In StockSKU: AS-28V5SFR7

💻 Product Overview

This is a 433 MHz RF module built on the SX1276 chip and designed by AI-THINKER for long-range spread spectrum communication. It is aimed at developers and hobbyists building wireless links that need extended range and steady reception. LoRa modulation helps it resist interference while keeping current consumption low.

✨ Key Features

Long-range communication: Uses spread spectrum modulation for extended transmission distance.
High sensitivity: Receives weak signals at -123 dBm.
Power output: Delivers +20 dBm output.
Interference resistance: LoRa modulation improves blocking and selection performance.
Low current draw: Designed to minimize current consumption.
Chip platform: Built on the SX1276 chip.

🇱🇧 Why Buy from Technodel?

🚚 Delivery Across Lebanon — 1-3 business days to all regions
🛡️ Warranty — as stated on this product page, plus 30-day returns with a full refund
💬 WhatsApp Support — ask us anything before or after you order
💵 Cash on Delivery — pay when the order reaches you

🛒 Frequently Bought Together

🎯

Bundle Deal

Buy all 3 + save 5%

❓ Common Questions

Real questions customers ask about this product — delivery, warranty, payments & compatibility.

Is this product available in Lebanon?▾

Yes — it is available at Technodel with delivery across all of Lebanon: same-day to Beirut, Sour, Tripoli and surroundings, and 1–2 days to every other region.

Where does Technodel source this product?▾

Technodel sources from established suppliers in Lebanon. The product page states its condition and its warranty, and compatible parts are labelled as compatible.

What warranty comes with this product?▾

Warranty terms are stated on each product page. Where a manufacturer warranty applies, warranty support is handled through Technodel.

How can I pay for this product?▾

Technodel accepts cash on delivery, Wish Money transfer, and cryptocurrency (USDT, BTC, ETH). Delivery is a flat $4 anywhere in Lebanon, free on orders of $500 or more.

What are the main specifications of this product?▾

The specifications table on this page lists the key details (model, capacity/speed, dimensions, connectivity and more). If you need a detail not listed, message us on WhatsApp and we'll confirm it for you.

Is this product suitable for my setup?▾

If you're unsure whether this fits your laptop, PC, console or network, send us a message with your setup and we'll confirm compatibility before you order.

Need another answer? Message us on WhatsApp +961 3 659 872 or read our FAQ.