Adafruit Industries LLC 2491

Factory Lead Time

8 Weeks

Mount

Surface Mount

Mounting Type

Surface Mount

Package / Case

Module

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C~125°C

Packaging

Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

Bulk

Published

2008

Part Status

Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

Active

Moisture Sensitivity Level (MSL)

1 (Unlimited)

Max Operating Temperature

The Maximum Operating Temperature is the maximum body temperature at which the thermistor is designed to operate for extended periods of time with acceptable stability of its electrical characteristics.

125°C

Min Operating Temperature

-40°C

Voltage - Supply

3V~3.6V

Frequency

2.4GHz~2.5GHz

Interface

I2C, SPI, UART

Memory Size

The memory capacity is the amount of data a device can store at any given time in its memory.

4MB Flash

Data Rate

Data Rate is defined as the amount of data transmitted during a specified time period over a network. It is the speed at which data is transferred from one device to another or between a peripheral device and the computer. It is generally measured in Mega bits per second(Mbps) or Mega bytes per second(MBps).

72.2Mbps

Utilized IC / Part

ESP8266

Protocol

802.11b/g/n

Power - Output

20.5dBm

RF Family/Standard

WiFi

Antenna Type

There are several different types of antennas in three broad categories: omni-directional, directional, and semi-directional.

Integrated, Trace

Sensitivity

-98dBm

Serial Interfaces

A serial interface is a communication interface between two digital systems that transmits data as a series of voltage pulses down a wire. Essentially, the serial interface encodes the bits of a binary number by their "temporal" location on a wire rather than their "spatial" location within a set of wires.

I2C, I2S, SDIO, SPI, UART

Current - Receiving

50mA~56mA

Current - Transmitting

120mA~170mA

Sensitivity (dBm)

-91 dBm

RoHS Status

RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

ROHS3 Compliant