Comparison page

RA-01H vs SX1278

Side-by-side selection notes for specs, ecosystem readiness, known issues, and data confidence. This page is generated from structured component fields instead of a hand-written article.

RA-01H

Projects needing LoRa and Long range with a commonly available communication part.

SX1278

Projects needing LoRa and Sub-GHz with a commonly available communication part.

Specification Matrix

DimensionRA-01H SX1278

CategoryCommunicationCommunication

MakerAi-ThinkerSemtech

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino

Price$2.00 - $6.00$2.00 - $5.00

Known Tradeoffs

RA-01H

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

SX1278

Breakout boards may use different pin labels or regulator choices
Clone modules can differ from the original datasheet part

Open Individual Model Pages

RA-01H

Ai-Thinker

LoRa module based on SX127x-class radios for low-cost long-range wireless links.

China-madeCommunication74% confidence

SX1278

Semtech

Sub-GHz LoRa transceiver IC used in many 433MHz LoRa modules.

China-madeCommunication86% confidence