The M5Stack CC1101 Module offers low-power Sub-1 GHz wireless communication with SPI, DIP-switch pin routing and multi-modulation support — ideal for smart home, automation and robotics projects.
The M5Stack Module CC1101 is a high-performance wireless communication module based on the E07-900M10S solution, featuring a built-in CC1101 low-power Sub-1 GHz RF transceiver. It supports an operating frequency range of 855–925 MHz and works with multiple modulation types, including 2-FSK, 4-FSK, GFSK, MSK, ASK and OOK, enabling stable wireless data transmission with low power usage.
The module communicates over SPI and includes onboard DIP switches for flexible pin configuration, making it easy to stack or combine with other modules for expanded functionality. It’s well suited for wireless control applications such as industrial automation, smart home systems, automated lighting and robotics.
Features
SPI serial communication protocol
E07-900M10S module (based on CC1101)
Built-in DIP switch for pin selection
Supports multiple module stacking
CC1101 low-power Sub-1 GHz RF transceiver
Independent 64-byte RX FIFO and TX FIFO
Supports RSSI (Received Signal Strength Indicator) and LQI (Link Quality Indicator)
Operating frequency range: 855 ~ 925 MHz
Supports 2-FSK, 4-FSK, GFSK, MSK, ASK, OOK modulation methods
Receiving sensitivity: up to -109 dBm (at 1.2kbps rate)
Low power consumption in sleep mode
External SMA antenna interface
Development Platform:
Arduino
UiFlow2
Specifications
RF Transceiver Module
E07-900M10S module (based on CC1101)
Operating Frequency
855 ~ 925 MHz
Communication Interface
SPI
Programmable Bit Rate
0.6 ~ 500kbps
Antenna
Rubber antenna @2.5dBi Length: 110 x 8mm
Communication Range
430m (Frequency: 868MHz, BW: 58kHz)
Transmit Power
+10 dBm
Receive Sensitivity
Up to -109 dBm
Sleep Power Consumption
DC 5V@26.48uA
Standby Power Consumption
DC 5V@1.74mA
Working Power Consumption
Receive mode: DC 5V@17.11mA Transmit mode: DC 5V@30mA Sleep mode: DC 5V@26.48uA
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