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ESP32 ESP-32 Development Board Wireless WiFi Bluetooth-compatible module Dual Core CP2102 Filters Module 2.4GHz RF For Arduino

ESP32 ESP-32 Development Board Wireless WiFi Bluetooth-compatible module Dual Core CP2102 Filters Module 2.4GHz RF For Arduino

Precio habitual $24.00 USD
Precio habitual $46.00 USD Precio de oferta $24.00 USD
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SPECIFICATIONS

Weight: 13g/pcs

Type: WIFI

Supply Voltage: 3.3V

Size: 5.8* 2.8* 1.2cm

Package: Yes

Origin: Mainland China

Operating Temperature: -40 ~ +85

Model Number: ESP32 ESP-32 Development Board

Model: ESP-32

Dimensions (WxHxD)): Square

Compatible Audio & Video Equipment Style: Display Equipment

Color: black

Bundle: Bundle 1

Brand Name: NoEnName_Null

94735

ESP Module

There are two types of ESP-32 WiFi wireless Bluetooth-compatible development boards, one is welded, and the other is welded with an electric soldering iron!!
ESP32-CAM:

1.Flash: built-in flash
2.Functional Different: Can be used to develop and test
3.Reset switch: there is a reset switch
4.Camera: Camera interface

Specifications:
Uses: Instrument
Package: ESP32-CAM Development Board, ESP32-CAM + Camera
Featured service: WIFI+ Wireless module ESP32 serial port WIFI / camera




ESP-32:

3. The complete solution takes up the least printed circuit board area. This board is used with 2.4GHz dual-mode WiFi and wireless chips using 40nm TSMC low-power technology.

4. The best power and RF characteristics are safe, reliable and scalable for various applications.

Specifications:

Operating Temperature: -40 ~ +85

Supply Voltage: 3.3V


ESP-32 Not welded:




ESP32 WIFI BT:
2. Support automatic download: no need to manually switch download and running mode.
4. Support Windows system: (cygwin and msys32 simulation environment) and development on Linux system

Specification:
Type: Communication IC
Power: 2W
Purpose: Instrument
Package: ESP32 module development board




ESP8266 wifi CH340:

2. This LoLin V3 WIFI Development Boardcontains a full ESP8266 WiFi module with all the GPIO broken out, a full USB-serial interface, and a power supply all on the one breadboard-friendly package. 

5. Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. Code like arduino or interactively in Lua script.

Descriptions:

1. Nodejs style network API – Event-driven API for network applicaitons, which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style. 

Specifications:

Model: CH340






WIFI BT CH9102

1. Highly integrated: 802.11n low-power wireless network (WLAN) controller is integrated. It integrates RISC CPU, WLAN, lT1R-compliant WLAN baseband, RF and wireless on a single chip.

3. Powerful function: DT-BL10 WiFi module supports IEEE 802.11 b/g/n/e/i standard protocol and complete TCP/IP protocol stack.

5. Wireless and WiFi: BL602 is a Wi-Fi+BLE chipset launched by Bouffalo laboratory for the development of low power consumption and high performance applications. The wireless subsystem includes 2.4G radio, Wi-Fi 802.11b/g/n and BLE 5.0 baseband design.

Specifications:

Connection technology: wireless, wireless network

CPU speed: 2.4GHz

Support mode: AP, STA, AP+STA

Size: 485*255mm


ESPDUINO-32

3.The ESPDUINO-32 development board is based on the development of our ESP-32 WIFI module, which leads to all ESP32 module pins. 

4.It combines powerful functions into one: WiFi, wireless 4.2, Ethernet, real-time image transmission and other functions, compatible with all expansion boards of arduous.

Specifications:

WiFi:802.11b/g/n/e/i,802.11n (2.4HZ), speed up to 150Mbps

Application field: IoT




ESP-WROOM :

1. The ESP32 integrates complete RF transmit / receive functions, including antenna switches, RF balun, power amplifiers, low-noise amplifiers, filters, power management modules, and advanced self-calibration circuitry. 

2. The self-calibration circuit implements dynamic automatic tuning to eliminate defects in external circuits. ESP32 with two 32-bit CPUs, LX6, clocked up to 240MHz, using 7-level pipeline architecture. 

5. The esp32's built-in tuning cache helps improve system performance and optimize system storage. 

6. The flexible RAM / ROM partition architecture allows users to customize to meet specific usage and requirements. ESP32 can be used as a standalone application or as a slave for an MCU host. 

Specifications:

Model number: ESP-WROOM-32

Operating temperature: ESP-32S

Supply voltage: 4MB

Power supply: 2.5V to 3.6V 416 KB SRAM



ESP-32 Rev1 wifi

2. 4 MB flash: This new ESP-32 development board Rev1 wifi wireless development board is 4 MB flash.

5. Large serial baud rate: 256000bps, this new ESP-32 development board Rev1 wifi wireless development board has a large serial baud rate of 256000bps.

Specifications:

New ESP32 version: REV1

Flash memory: 4MB

Lithium battery interface: 500mA high charging current

Default firmware: new MicroPython firmware

Large serial baud rate: 256000bps


ESP-32S :

2. The spacing is 2.54mm: The spacing of this ESP-32S module + matching adapter board is 2.54mm.

3. The leads are RESET and IO 0 ports. The leads of this ESP-32S module + matching adapter board are RESET and IO 0 ports.

Specifications:

Pitch: 2.54mm

Lead: RESET and IO 0 port

Model: ESP-32S



With Battery Holder :

Continue the T-OI ESP8266 version appearance structure design. With MINI D1 expansion protecttion, with 16340 lithium battery holder and Grove interface compatible.

Specifications:

Brand: LILYGO

MCU: ESP32-C3

FLASH: 4 Mbyte

Grove connector: 4 Pin. 2.0mm

Main chip: RISC-V 32-bit Microprocessor 400 KB of SRAM, 384 KB of ROM and 8 KB SRAM in RTC

Clock frequency: 160MHZ

Analog interface protocol: 2 x 12-bit SAR ADCS, up to 6 channels

Data interface protocol: 3×SPI, 2×UART, 1xI2C, 1×I2S LED PWM, TWAL, Timers, RMT, Full-speed USB Serial

WI-FI: IEEE 802.11 b/g/n-compliant. Supports Station, Softap, Softap+ Station modes

It supports WiFi, wireless, 16340 battery, etc.


Without Battery Holder




with 18650 holder :

1.ESP32 is already integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. 

3.This board is used with 2.4 GHz dual-mode Wi-Fi and chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications.

Charging current:0.5A 

Output:1A 

Supporting three modes: AP, STA, and AP+STA












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