Specifications
ESP-13U Specification V1.0
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OEM/Integrators Installation Manual
Important Notice to OEM integrators
INTEGRATION INSTRUCTIONS
FCC rules
The ESP-13U is an Wi-Fi Module with frequency hopping. It operates on the 2400
~2500 MHz band and, therefore, is within U.S. FCC part 15.247 standard.
Modular installation instruction
1,ESP-13U Integrates high-speed GPIO and peripheral interface. Please pay
attention to the installation direction (pin direction).
2,Antenna could not be in no-load state when module is working. During debugging,
it is suggested to add 50 ohms load to the antenna port to avoid damage or
performance degradation of the module under long-time no-load condition.
3,When the module needs to output 15dBm or more power, it needs a voltage supply
of 3.6V or more to achieve the expected output power.
4,When working at full load, it is recommended that the entire bottom surface
of the module be attached to the housing or heat dissipation plate, and it is
not recommended to conduct heat dissipation through air or screw column heat
conduction.
5,UART1 and UART2 are serial ports with the same priority. The port which receives
commands returns information.
Trace antenna designs
Not Applicable
Antennas
The ESP-13U is an BT Module beams signals and communicates with its antenna, which
is FPCB Antenna. The FPCB Antenna gain is 0.5dBi
LABEL OF THE END PRODUCT
The final end product must be labeled in a visible area with the following:
Host must Contains FCC ID: 2ATPO-ESP13U. If the size of the end product is larger
than 8x10cm, then the following FCC part 15.19 statement has to also be available
on the label: This device complies with Part 15 of FCC rules. Operation is subject
to the following two conditions:
(1) this device may not cause harmful interference and
(2) this device must accept any interference received, including interference
that may cause undesired operation.










