[Chip solution]：Ci24R1

[Communication interface]：SPI

[Carrier frequency]：2.4~2.525GHz

[Transmission power]：11dBm

[Reference distance]：120m

[Product weight]：0.5±0.1g

[Product size]：19*12mm

[Introduction]：E01C-2G4M11S is a small size, 2.4GHz SMD wireless module with PCB antenna based on the core of Nanjing CSM Ci24R1, which uses industrial grade high precision 16MHz crystal