Estardyn ESP8266 ESP-12E/12F ESP32/32S Serial WiFi IoT Module Dual Core Low Power Consumption 3.3V MCU Board

Estardyn ESP8266 ESP-12E/12F ESP32/32S Serial WiFi IoT Module Dual Core Low Power Consumption 3.3V MCU Board

$8.52

$8.52 $0.00

Color ESP-12F ESP-12E ESP-WROOM-32D ESP-32S

Description

SPECIFICATIONS

Accessory Type: 1

Battery Included: no

Brand Name: Estardyn

Choice: yes

Compatible With: 1

High-concerned chemical: none

Origin: Mainland China

Typical Application Fields: Education and Learning

ESP-12F

ESP8266-12F is an enhanced version of ESP8266-12, perfect peripheral circuit, four-layer board technology, enhanced impedance matching, better signal output, whether it is stability or anti-jamming capability, PCB antenna through professional laboratory testing, ROHS certification, Have been greatly improved!For those who choose ESP-12 before, even if the product has been made it does not matter, enhanced version is fully compatible with the firmware before the pin in the ESP-12 on the basis of the addition of six IO port, SPI port leads, the development more convenient,More extensive!

Standards Certification: FCC / CE / TELEC

Wireless standards: 802.11 b / g / n

Frequency range: 2.4GHz-2.5GHz (2400M-2483.5M)

Data interface: UART / HSPI / I2C / I2S / Ir Remote Contorl GPIO / PWM

Operating voltage: 3.0 ~ 3.6V (recommendation 3.3V)

Working Current: Average: 80mA

Operating temperature: -40 ° ~ 125 °

Storage temperature: Nomal temperature

ESP-12E

Model:ESP8266-12
ISM 2.4GHz
PA +25dBm
802.11b/g/n

Warnings:

1.This module requires a 3.3 volt supply for VCC, and 3.3V logic.

2.It is not 5V tolant,Connect RX or TX on 5V FOR Arduino will destroy this module.

3.You must use a logic level converter, or a 3.3V FOR Arduino

4.The 3.3V supply on the FOR Arduino Uno has inadequate current capabilit to power this

module.

5.You must provide a separate,higher 3.3V supply(about 300mA or better)

ESP32

ESP32 is a complete,small form factor(SFF)802.11 b/g/n/e/i(2.4GHz)WLAN plus BT4.2combo solution optimized for low-power,mobile consumer electronics,wearable andInternet of Things(IOT) devices.ESP32 integrates all WLAN and BT functionalityin a single package to support a low cost,layout-friendly implementation whileallowing flexibility for platform specific customization.

ESP32 is a highly integrated solution withless than 10 external components.

ESp32 integrates the transmit /receive RFfunctionality including the antenna swiches,RF balun,power amplifier,low noisereceive amplifier,filters,power management,and advanced calibratiom ciacuitriesthat allow the solution to dynamically adjust itself to adapt to externalcircuit implefections.

The entire solution reduces Printed CircuitBoard (PCB) area,time-to-market,and bill-of-material(BOM)costs while addingcapablities and processing power.the mass production of ESP32 does not requireexpensive and specialized Wi-Fi test equipment.

ESP32's uitra low power consumption radioarchiteature and proprietary power save technologies extend batter life inreal-world applications,using the following features:

Fine granularity clock-gating

Multiple low-power modes,and

Dynamic voltage scaling

For instance,in a low-power IoT sensor hubapplication scenario,ESP32 is woken up periodically and only when a specifiedcondition is detected;low duty cycle is used to minimize the amount of energythat the chip expends.The output power of the power amplifier can also beadjusted,so that an optimal trade off between the communication range,data rateand power consumption is achieved.