Comparison page

CC1101 vs JDY-31

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.

CC1101

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

JDY-31

Projects needing Bluetooth and UART with a commonly available communication part.

Specification Matrix

DimensionCC1101 JDY-31

CategoryCommunicationCommunication

MakerTexas InstrumentsJDY

CoreNot specifiedNot specified

ClockNot specifiedNot specified

WirelessNot specifiedNot specified

Voltage3.3V3.3V

LibrariesArduinoArduino

Price$1.00 - $4.00$1.00 - $3.00

Known Tradeoffs

CC1101

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

JDY-31

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

Open Individual Model Pages

CC1101

Texas Instruments

Sub-GHz transceiver used in low-power wireless links and RF experimentation.

China-madeCommunication82% confidence

JDY-31

JDY

Low-cost Bluetooth serial module sold in Chinese marketplaces as an HC-05-class alternative.

China-madeCommunication66% confidence