ESP8266 Community Forum

vipin, as suggested, you don’t need to be worrying about the impedance matching since you’re the designer here. As mentioned your antenna is just 50ohm, first ensure that there will be enough resistance at the input, then match it up with the capacitance and you’ll be good to go. Chip antennas are an easier way to resolve the issues you might face in the future and users always appreciate less things popping out. Anyways, let us know about your experience.

pcb cost

Rocketgeek sadly the project funding was unsuccessful.

rocketgeek can you help me out designing pcb trace antenna for ESP8266EX ?

rocketgeek would you please name me a standard 0402 5.6 pF capacitor because I don't seem to find one, thanks.