Construction

9. Construction

9.1 Breadboard Tests

9.2 Homebrew PCB

9.3 Enclosure - putting it all together

ESP-07 prep The ESP-07 contains a zero-ohm smd resistor to the on-module ceramic antenna that must be removed if the external antenna is to be use. Leaving both antennas functioning will result in poor impedance matching.

thread: http://www.esp8266.com/viewtopic.php?f=6&t=1550

pic of 0-ohm smd resistor to be removed