Datasheet

Resources Parameter
LED Green power indicator light
Button Power button, RST button, Virtual screen button*3
Vibration
reminder
Vibration motor
MIC SPM1423
I2S Power
Amplifier
NS4168
6-axis IMU MPU6886
RTC BM8563
PMU AXP192
USB Chip
CP2104/CH9102F (two chip versions, there is no difference in
function and use)
DC-DC Boost SY7088
TF card slot 16G Max
Lithium Battery 390mAh @ 3.7V
Antenna 2.4G 3D antenna
Operating
temperature
0°C to 60°C
Base screw
specifications
Hexagon socket countersunk head M3
Net Weight 52g
G W i ht 70