ESP-13 User Manaul
1. Preambles
ESP-13 WiFi module is developed by Ai-Thinker Co.,Ltd, core processor ESP8266 in smaller
sizes of the module encapsulates Tensilica L106 integrates industry-leading ultra low power 32-bit
MCU micro, with the 16-bit short mode, clock speed support 80 MHz, 160 MHz, supports the
RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antennas.
The module supports standard IEEE802.11 b/g/n agreement, complete TCP/IP protocol stack.
Users can use the add modules to an existing device networking, or building a separate network
controller.
ESP8266 is high integration wireless SOCs, designed for space and power constrained mobile
platform designers. It provides unsurpassed ability to embed Wi-Fi capabilities within other
systems, or to function as a standalone
application, with the lowest cost, and minimal space requirement.
Figure 1 ESP8266EX Functional Block Diagram
ESP8266EX offers a complete and self-contained Wi-Fi networking solution; it can be used to
host the application or to offload Wi-Fi networking functions from another application processor.
When ESP8266EX hosts the application, it boots up directly from an external flash. In has
integrated cache to improve the performance of the system in such applications.
Alternately, serving as a Wi-Fi adapter, wireless internet access can be added to any micro
controllerbased design with simple connectivity (SPI/SDIO or I2C/UART interface).
ESP8266EX is among the most integrated WiFi chip in the industry; it integrates the antenna
switches, RF balun, power amplifier, low noise receive amplifier, filters, power management
modules, it requires minimal external circuitry, and the entire solution, including front-end
module, is designed to occupy minimal PCB area.
ESP8266EX also integrates an enhanced version of Tensilica’s L106 Diamond series 32-bit
processor, with on-chip SRAM, besides the Wi-Fi functionalities. ESP8266EX is often integrated
with external sensors and other application specific devices through its GPIOs; codes for such
applications are provided in examples in the SDK.
2.Features
• Support 802.11 b/g/n
• Integrated low power 32-bit MCU
• Integrated 10-bit ADC
• Integrated TCP/IP protocol stack
• Integrated TR switch, balun, LNA, power amplifier and matching network
• Integrated PLL, regulators, and power management units
• Supports antenna diversity
• Wi-Fi 2.4 GHz, support WPA/WPA2
• Support STA/AP/STA+AP operation modes
• Support Smart Link Function for both Android and iOS devices
• SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO
• STBC, 1x1 MIMO, 2x1 MIMO
• A-MPDU & A-MSDU aggregation and 0.4s guard interval
• Deep sleep power <10uA, Power down leakage current < 5uA
• Wake up and transmit packets in < 2ms
• Standby power consumption of < 1.0mW (DTIM3)
• Onboard 3dBi gain PCB antenna
• Operating temperature range -20°C~+85°C
3.Parameters
Supports Cloud Server Development /
Table 1 below describes the major parameters.
Table 1 Parameters
Categories Items Values
WiFi Paramters
Hardware
Paramaters
WiFi Protocles
Frequency Range
Transmit power
Receiver sensitivity
Peripheral Bus
Operating Voltage
Operating Current
Operating Temperature Range
802.11 b/g/n
2.4GHz-2.5GHz (2400M-2483.5M)
802.11b: +16dBm(±2dBm)
802.11g: +14dBm(±2dBm)
802.11n: +13dBm(±2dBm)
802.11b: -91dBm(11Mbps)
802.11g: -75dBm(54Mbps)
802.11n: -72dBm(MCS7)
UART/HSPI/I2C/I2S/Ir Remote Contorl
GPIO/PWM
3.3V
Average value: 80mA
-20°C~+85°C
Software
Parameters
Ambient Temperature Range Normal temperature
Package Size
External Interface
Wi-Fi mode
Security
Encryption
Firmware Upgrade
Ssoftware Development
Network Protocols
User Configuration
18mm*20mm*2.8mm
N/A
station/softAP/SoftAP+station
WPA/WPA2
WEP/TKIP/AES
UART Download / OTA (via network) /
download and write firmware via host
SDK for custom firmware development
IPv4, TCP/UDP/HTTP/FTP
AT Instruction Set, Cloud Server,
Android/iOS APP
FCC WARNING STATEMENT
Changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment. This equipment has been tested and found
to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These
limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful interference to radio or television reception,
which can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures: -- Reorient or relocate the
receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from
that to which the receiver
-- Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the 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.
FCC Radiation Exposure Statement
The modular can be installed or integrated in mobile or fix devices only.
This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
This modular must be installed and operated with a minimum distance of 20 cm between the radiator and
user body.
If the FCC identification number is not visible when the module is installed inside another device, then the
outside of the device into which the module is installed must also display a label referring to the enclosed module.
This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2AHMR-ESP-13
Or Contains FCC ID: 2AHMR-ESP-13” When the module is installed inside another device, the user manual of this
device must contain below warning statements: 1.This device complies with Part 15 of the FCC Rules.
Operation is subject to the following twoconditions: (1) This device may not cause harmful interference,
and (2) This device must accept any interference received, including interference that may cause undesired operation.
2.Changes or modifications not expressly approved by the party responsible for compliance couldvoid the
user's authority to operate the equipment.
The devices must be installed and used in strict accordance with the manufacturer's instructions as described
in the user documentation that comes with the product.
The host product manufacturer is responsible for compliance to any other FCC rules that apply to the host
not covered by the modular transmitter grant of certification. The final host product still requires
Part 15 Subpart B compliance testing with the modular transmitter installed. The end user manual shall include
all required regulatory information/warning as shown in this manual, include: This product must be installed
and operated with a minimum distance of 20 cm between the radiator and user body.
connected.
is
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