C1101 nRF24 HAT for M5StickS3

C1101 nRF24 HAT for M5StickS3

The C1101 nRF24 HAT is a dual-band RF expansion module designed for M5StickS3. It combines CC1101 (sub-1GHz) and NRF24L01 (2.4GHz) radio modules in a compact HAT form factor that plugs directly into the M5StickS3 IO slot.

Hardware Features

• CC1101 — Sub-1GHz transceiver, ideal for 433MHz ISM band applications including garage doors, gates, weather sensors, and Key Fob/POCSAG operations
• NRF24L01+ — 2.4GHz transceiver for WiFi deauther attacks, mouse jiggler, and other NRF-based applications
• Direct plug-in to M5StickS3 IO port — no wiring required
• Two antenna connectors: round-tip antenna for NRF24/2.4G, stubby chili antenna for CC1101/433M
• Compact design, ultra-portable

Firmware Compatibility

Bruce Firmware (v1.14 or higher required)

• RF → Config → RF Module → select “CC1101 (legacy)” for CC1101 use
• NRF menu for NRF24 use
• CC1101 supported frequency subranges: 300-348 MHz, 387-464 MHz, 779-928 MHz
• Default frequency: 433.92 MHz

What’s Included

• 1× C1101 nRF24 HAT Module
• 1× Round-tip antenna (NRF24/2.4GHz)
• 1× Stubby chili antenna (CC1101/433MHz)

Compatibility

• M5StickS3
• M5StickC Plus (with same IO form factor)

Important Notes

• This module serves solely as a physical connection interface between the RF module and the M5StickS3
• No software, drivers, or firmware are included — please use Bruce firmware
• The module itself does not possess any functions to interfere with, intercept, or block authorized radio communications
• Users must use this device strictly within the scope permitted by local laws and regulations