Place of Origin
Shenzhen, China
Pad Package
Land Grid Array (LGA) +Plated Half-hole
Dimension
21x13.8x2.3mm(with shield)
Antenna
PCB Antenna&u.FL Connector
BLE5.0/5.1 Specification
Direction Finding, 2 Mbps, Advertising Extensions, Long Range
Interface
UART, SPI, HS-SPI, TWI, PDM, I2S, QDEC, PWM, ADC, NFC, USB
Certification
FCC, CE, IC, MIC, RCM
Other Feature
Bluetooth mesh, Thread, Zigbee, 2.4GHz