Country of Origin
China,Shenzhen
Features
ESP8684 SoC embedded
Bluetooth Low Energy
Bluetooth5, Bluetooth mesh
chip integrates
a 32-bit RISC-V single-core processor, up to 120 MHz
antenna
On-board PCB antenna and external antenna connector
Bluetooth Speed
125kbps, 500kbps, 1Mbps, 2Mbps
more security performance
RNG, HMAC and digital signature modules
chip features
state- of -the -art power and RF performance