Espressif ESP8266 Series - Schematics

ESP-WROOM
Figure 3-2: ESP-WROOM-01
3.3.
Schematics
Figure 3-3: ESP-WROOM Schematics
⚠Notice:
The DIP metal antenna is thin and prone to distortion. Change the antenna immediately if the shape
and appearance are abnormal.
Espressif
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2016.06