Chip antennas (Johanson, TDK, Pulse) are tiny ceramic SMD components providing compact Bluetooth WiFi and Zigbee antenna function in a small footprint, connected via a 50-ohm microstrip to the RF module.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | RF Port | 50 ohm RF input to chip antenna | BUS |
| 2 | GND | Ground connection | GND |
Chip antennas (Johanson, TDK, Pulse) are tiny ceramic SMD components providing compact Bluetooth WiFi and Zigbee antenna function in a small footprint, connected via a 50-ohm microstrip to the RF module.