Description
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 x 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 x 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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