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Stick RF 424
Dual-Chip RF Expansion for M5Stack StickC Series
// TECH_MANIFEST
> COMPATIBILITY
M5Stack StickC Plus 1.1 / Plus2
> SUB-GHZ CHIP
CC1101 (Legacy Support)
> 2.4 GHZ CHIP
nRF24L01+ (ISM)
> ISOLATION
Hardware Slide Switch
[FIRMWARE_SETUP_GUIDE]
> REQUIREMENT: Bruce Firmware v1.14+
> 433 MHz MODE: Select "CC1101 (Legacy)"
> 2.4 GHz MODE: Select "nRF24 (Legacy)"
! NOTICE: Use 'Legacy' settings for zero-latency module detection.
Core Engineering
Physical Isolation Logic
Equipped with a dedicated Hardware Slide Switch. This physical air-gap ensures zero bus conflict between chips, providing a reliable and clear-cut hardware experience.
Dual-Chip Versatility
Integrates industry-standard CC1101 & nRF24L01+ on a single board. Designed to explore both Sub-GHz and 2.4 GHz frequencies via simple GPIO header connection.
Optimized Power Rail
Redesigned with a low-noise PCB layout and enhanced capacitance. This upgraded architecture minimizes interference, ensuring stable performance during RF auditing.
*StickC Plus host device is NOT included. Designed by PINGEQUA Lab for advanced wireless research and STEM.
Key specifications
Compatible host
M5Stack StickC+
Radio chipset
CC1101, nRF24L01+
Frequency bands
433 MHz, 2.4 GHz
Firmware compatibility
Bruce
Host interface
GPIO & Grove
RF protocols
NRF24 & CC1101
Connection
GPIO header
Specifications updated 2026-07-25.
Shipping & Delivery
We ship globally. Orders are typically processed within 48 hours. Estimated delivery: 7-15 business days depending on your region.
Warranty & Returns
14-day return policy for unused items. Our hardware is backed by a limited warranty against manufacturing defects. (Note: Damage from improper flashing or overvoltage is not covered).
