ESP32 | LK-Tronics

ESP32 WROOM Development Board WiFi Ultra 30 PIN

darazsales — Thu, 02 Nov 2023 02:41:11 +0000

LK-Tronics
ESP32 WROOM Development Board WiFi Ultra 30 PIN

ESP32 WROOM Development Board WiFi Ultra-Low Power 30 PIN

Description:

1. The main body of the module is the ESP-WROOM-32 module, and the peripheral uses the USB serial port chip CP2102 to expand the Type C interface, which can be directly debugged by a USB-connected computer, and the data transmission is fast and stable.
2. It has a power indicator (red light) and a working status indicator (blue light) on it, so you can know the status of the module at any time.
3. There are two touch buttons, one is reset, and the other is to enable the module to enter the halberd program mode. In addition, the pins on both sides of the development board are convenient for developers to connect and use.
4. The module has powerful Bluetooth-compatible and WiFi functions. As a Bluetooth-compatible and WiFi development board, it can obtain rich resources from Lexin and Anxinco official websites.
5. In addition, the module supports NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of Things occasions, such as home automation, wireless industrial control, wireless positioning system signals, etc.

Specification:

SPIFlash: default 32Mbit
Program Port: Type – C
Bluetooth: Bluetooth-compatible 4.2 BR/EDR and BLE standards
Supporting interfaces: UART, SPI, SDIO, I2C, PWM, I2S, IR, ADC, DAC
On-chip sensors: Hall sensor, temperature sensor, capacitive touch sensor
IO port: 22pcs
Serial port rate: 115200 BPS by default
Spectrum range: 2412 ~ 2484MHz
Antenna form: PCB antenna on board, gain 2dBi
Transmitting power: 802.11b: 17 ± 2dbm (11Mbps) 802.11g: 14 + 2dbm (54Mbps) 802.11n: 13 ± 2dbm (MCS7)
Receiving sensitivity: CCK, 1Mbps: – 90dbm CCK, 11Mbps: – 85dBm 6Mbps (1 / 2bpsk): – 88dbm 54Mbps (3 / 464-qam): – 70dBm mcs7 (65mbps, 72.2mbps): – 67dbm
Power consumption: 300mA 3.3V
Security: WPA / WPA2 / WPA2 Enterprise / WPS
Power supply range: USB power supply: 5V pin power supply: 5.0V~12V
Working temperature: – 20 ~ 85 ℃
Storage environment: – 40 ~ 90℃, < 90% RH
Product size: 52 * 29 * 15mm/2.04*1.14*0.59”

Feature:

The module is the ESP- WROOM-32 development board, and the ESP32 WROOM32 parameter characteristic is also the parameter characteristic of the module.
802.11b/g/WiFi + BT module.
power dual core 32-bit CPU, which can be used as an application processor.
The main frequency is up to 240MHz, and the operation capacity is up to 600DMIPS.
Support UART / SPI / I2C / PWM / DAC / ADC and other interfaces.
Support open OCD debugging interface.
It supports multiple sleep modes, and the current reaches 6.5ua in deep sleep.
Embedded LwIP and FreeRTOS.
Support STA/AP/STA+AP mode.
Support Smart Config / Airkiss one key distribution network.
General at command, easy to use.
Support local serial port upgrade and remote upgrade (FOTA).

Note:
Please allow 1-3mm differences due to manual measurement.
Due to the different displays and different lights, the picture may not show the actual color of the item. Thanks for your understanding.

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ESP32 WROOM Development Board WiFi Ultra 30 PIN
darazsales

ESP32 CAM Module OV2640 Camera Bluetooth Wi-Fi Board

Ashen Premathilake — Sat, 04 Dec 2021 16:04:43 +0000

LK-Tronics
ESP32 CAM Module OV2640 Camera Bluetooth Wi-Fi Board

ESP32 CAM Module OV2640 Camera Bluetooth Wi-Fi Board

The ESP32-CAM has a very competitive small form factor camera module that can operate independently as a minimum system with a footprint of

only 27*40.5*4.5mm and a deep sleep current of up to 6mA.

ESP-32CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR

wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications.

ESP-32CAM is packaged in DIP and can be directly plugged into the backplane for quick production. It provides customers with a highly reliable connection method and is convenient for use in various IoT hardware terminals.