Data Sheet

• 3D_PIFA Antenna
A 3D PIFA antenna. With the R14 resistor users can select the external IPEX
antenna, whereas with the R15 resistor they can select the 3D antenna.
• IPEX Connector
Used for connecting the external IPEX antenna. With the R14 resistor users can
select the external IPEX antenna, whereas with the R15 resistor they can select the
3D antenna.
• ESP32 Chip
A 2.4 GHz Wi-Fi and Bluetooth combo chip.
• Crystal Oscillator