ESP32 Development Board WiFi+Bluetooth Ultra-Low

94736

ESP Module

There are two types of ESP-32 WiFi wirele Bluetooth-compatible development boards, one is welded, and the other is welded with an electric soldering ！！ 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+ Wirele 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 wirele s 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： 2. Support automatic download: no need to manually switch download and running mode. 4. Support Windows system: (cygwin and msys32 simulation envment) 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 CH9102

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

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

Specifications:

Connection technology: wirele, wirele 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, wirele 4.2, Ethernet, real-time image transmiion 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 s-calibration circuitry.

2. The s-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 line 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 wirele development board is 4 MB flash.

5. Large serial baud rate: 256000bps, this new ESP-32 development board Rev1 wifi wirele 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 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 s 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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