Pad Package
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
Interface
UART, SPI, TWI, PDM, I2S, QDEC, PWM, ADC, NFC
Certification
BQB, FCC, CE, IC, MIC, RCM
Other Feature
ANT+, 2.4GHz