Wireless Expansion Module Dual Support CC1101 NRF24L01 High Performance Development Board for M5stack CardPuter IoT Projects - Purple

Specification:
Product Name: M5Stack CardPuter Wireless Expansion Module
Compatible Device: M5Stack CardPuter (Card Computer)
Wireless Chips: CC1101 (433 MHz) + NRF24L01 (2.4 GHz)
Frequency Bands: 433 MHz & 2.4 GHz
Interface: Edge connector + 4‑pin JST cable (GND / 5V / CE / CSN)
Antenna Port: Dual SMA female connectors (433, NRF)
Power Supply: 5V from CardPuter main board
PCB Color: Purple
Overall Length with antennas: about 9 cm / 3.54 in

Features:
1. Combines 433 MHz CC1101 and 2.4 GHz NRF24L01 on one compact board.
2. Dedicated SMA ports and included antennas for both frequency bands.
3. Plug‑in edge connector design tailored for M5Stack CardPuter.
4. 4-pin cable splitter for easy wiring and hardware debugging.
5. On‑board slide switch to select 433 or NRF pathway.
6. Gold‑plated RF connectors and compact layout for stable radio performance.

Package Includes:
1 x Wireless Expansion Module (The M5Stack CardPuter is not includes)