ESP8266 Wifi Module

Product Details:

_{ESP32 Development board is based on the ESP32-WROOM-32 Module, which consists of ESP32 series microcontroller from ESPRESSIF. It is a Wi-Fi + Bluetooth + BLE development board. The module has a 32-Bit Dual Core MCU, ultra-low power, based on 40 nM technology. The module supports 802.11 b/g/n along with Bluetooth v4.2 BR/EDR and BLE specification. It has integrated 4/8/16 MB Flash, and up to 512 KB RAM. It can operate at up to 240 MHz Frequency.}  

Product Details:

The ESP8285 M3 WiFi Module is a compact and highly integrated microcontroller with built-in Wi-Fi capabilities, developed by Espressif Systems. It is a variant of the widely used ESP8266 module, featuring a similar design but with a significant advantage: it includes 1 MB of on-chip flash memory, offering more flexibility and memory for embedded applications.

Key Features of the ESP8285 M3 WiFi Module:

1. Wi-Fi Capabilities: The ESP8285 is equipped with Wi-Fi 802.11 b/g/n, allowing it to connect to wireless networks for Internet of Things (IoT) applications. It can operate in both access point and station modes, enabling it to either connect to existing Wi-Fi networks or create its own network.

2. Microcontroller Integration: The module integrates a 32-bit RISC CPU running at up to 160 MHz, capable of executing complex tasks like web serving, communication, and data processing. It is an ideal choice for applications where space and power are limited.

3. Memory: Unlike the ESP8266, the ESP8285 comes with 1 MB of built-in flash memory. This onboard memory allows for more extensive programs and data storage compared to the ESP8266, making it suitable for more complex projects.

4. Low Power Consumption: The ESP8285 is designed for low-power operation, featuring several power-saving modes such as deep sleep, making it ideal for battery-powered or energy-efficient devices.

5. GPIO Pins: The ESP8285 provides several General Purpose Input/Output (GPIO) pins that can be configured for various purposes such as digital I/O, PWM, ADC, and I2C, making it highly versatile for interfacing with sensors, actuators, and other peripherals.

6. Serial Communication: It supports UART (Universal Asynchronous Receiver/Transmitter) for communication with other devices, such as sensors, microcontrollers, and external peripherals.

7. Flash and Boot Options: The module can be programmed through its UART interface (via Serial-to-USB converters) and can also be set up to boot from various sources, including external SPI flash memory.

8. OTA (Over-the-Air) Programming: The ESP8285 supports OTA updates, which means that firmware updates can be wirelessly transmitted to the device, enhancing its flexibility and ease of maintenance in IoT applications.

9. Compatible with Arduino IDE: Like the ESP8266, the ESP8285 is compatible with the Arduino IDE, making it easy to program using the familiar Arduino development environment. It also supports other development platforms like PlatformIO and ESP-IDF.

10. Security Features: The ESP8285 includes support for basic security features such as WPA2 encryption, ensuring secure communication over Wi-Fi networks.

Common Applications:

1. IoT Projects: The ESP8285 is commonly used in IoT (Internet of Things) applications, such as smart home devices, remote sensors, and automation systems. Its Wi-Fi capabilities allow it to connect devices to the cloud, enabling remote monitoring and control.

2. Wireless Communication: It is used in wireless communication projects where devices need to exchange data with other devices over a Wi-Fi network, such as in home automation systems, smart meters, and wearable devices.

3. Sensor Networks: The module can collect data from sensors and send it wirelessly to other devices or cloud-based applications for processing. This makes it ideal for environmental monitoring, health tracking, and industrial automation.

Product Details:

The WiFi module ESP-12E is manufactured by using a high-performance chip named ESP8266. This small chip is encapsulated an enhanced Tensilica’s L106 diamond series 32-bit kennel CPU with a SRAM. Thus, ESP8266 has the complete function Wi-Fi function; it can be applied independently, and also can be used as a slaver working with other host CPU. When ESP8266 is applied as a slaver, it can start from the onboard flash.  The built-in high-speed buffer is not only benefit to improve the system performance, but optimize the store system. In addition, ESP-12E WiFi module can be used as Wi-Fi adapter by SPI/SDIO or I2C/UART interface, when it is applied to other MCU design. The ESP-12E WiFi module supports the standard IEEE802.11 b/g/n/e/i protocol and the complete TCP/IP protocol stack. User can use it to add the WiFi function for the installed devices, and also can be viewed as an independent network controller.  Anyway, ESP-12E module provides many probabilities with the best price. 

Product Details:

NodeMCU IoT Module NodeMCU is a IoT Module based on ESP8266 wifi Module. NodeMCU uses Lua Scripting language and is an open source Internet of Things (IoT) platform.Specification of Node-MCU IoT Module

• The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
• Power your developement in the fastest way combinating with NodeMCU Firmware!
• USB-TTL included, plug&play
• 10 GPIO, every GPIO can be PWM, I2C, 1-wire
• PCB antenna

Features of Node-MCU IoT Module:

• Open source IoT Platform
• Easily Programmable
• Low cost & Simple to Implement
• WI-FI enabled

Product Details:

This is WiFi serial transceiver module, based on ESP8266 SoC. This is the ESP-01 VariantThis has an integrated tcp/ip stack ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application specific devices through its GPIOs with minimal development up-front and minimal loading during runtime. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area. The Module Comes with a default AT Firmware. Download the AT Documentation ### This module comes with No Support from us as of the Moment. However There are plenty of Resources Online. So Buy This only if you know what you are getting into ###

Additional Information:

• Item Code: ESP8266-01
• Delivery Time: 8 - 10 days

Product Details:

ESP32 has five strapping pins:

• MTDI
• GPIO0
• GPIO2
• MTDO
• GPIO5  

Software can read the values of these five bits from register ”GPIO_STRAPPING”. During the chip’s system reset (power-on-reset, RTC watchdog reset and brownout reset), the latches of the strapping pins sample the voltage level as strapping bits of ”0” or ”1”, and hold these bits until the chip is powered down or shut down. The strapping bits configure the device’s boot mode, the operating voltage of VDD_SDIO and other initial system settings. Each strapping pin is connected to its internal pull-up/pull-down during the chip reset. Consequently, if a strapping pin is unconnected or the connected external circuit is high-impedance, the internal weak pull-up/pull-down will determine the default input level of the strapping pins. To change the strapping bit values, users can apply the external pull-down/pull-up resistances, or use the host MCU’s GPIOs to control the voltage level of these pins when powering on ESP32. After reset, the strapping pins work as normal-function pins.

Additional Information:

• Item Code: esp8266-esp32-wroom

Product Details:

Specification:

• Use CH340G repalce the CP2102. 
• Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled
• Arduino-like hardware IO
• Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
• Code like arduino, but interactively in Lua script.
• 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.Greatly speed up your IOT application developing process.
• Lowest cost WI-FI
• Less than $3 WI-FI MCU ESP8266 integrated and esay to prototyping development kit.
• We provide the best platform for IOT application development at the lowest cost.

Product Details:

ESP32-S2-WROOM and ESP32-S2-WROOM-I are two powerful, generic Wi-Fi MCU modules that have a rich set of peripherals. They are an ideal choice for a wide variety of application scenarios related to Internet of Things (IoT), such as embedded systems, smart home, wearable electronics, etc. ESP32-S2-WROOM comes with a PCB antenna (ANT). ESP32-S2-WROOM-I comes with a connector for an external antenna (CONN). They both feature a 4 MB external SPI flash. The information in this datasheet is applicable to both modules.

Additional Information:

• Item Code: ESP32-S2-Wroom-I

Product Details:

The ESP-01 PCB Board is a compact development board based on the ESP8266 WiFi module, a popular microcontroller with integrated WiFi capabilities. This board is widely used in various IoT (Internet of Things) projects and is known for its small size, low cost, and ease of use. The ESP-01 version of the ESP8266 is one of the earliest and most commonly used boards in the ESP8266 series, often utilized in embedded systems, wireless communication, and home automation applications.

Key Features:

1. Based on ESP8266 Chip:

   • The ESP-01 board features the ESP8266 WiFi chip, which is a low-cost, low-power microcontroller with an integrated WiFi transceiver. This chip can connect to a WiFi network and communicate with other devices or the internet.

2. Small Size:

   • The ESP-01 is designed to be extremely compact, making it ideal for small projects where space is a constraint. Its small footprint allows it to fit easily into tight spaces, making it perfect for IoT devices, sensors, or any other application requiring wireless connectivity in a small form factor.

3. WiFi Connectivity:

   • The ESP-01 provides 802.11 b/g/n WiFi support, allowing it to connect to a WiFi network and send/receive data over the internet or local network. This makes it an ideal choice for applications like remote monitoring, control systems, and data transmission.

4. Serial Communication (UART):

   • The ESP-01 communicates with other devices (like microcontrollers) via UART (Universal Asynchronous Receiver-Transmitter), which makes it easy to interface with other platforms like Arduino or Raspberry Pi. You can use software libraries to control the module via serial commands.

5. Power Supply:

   • The ESP-01 typically operates at 3.3V, and it is important to provide a stable 3.3V power supply to the board. Applying a higher voltage (such as 5V) can damage the board.

6. GPIO Pins:

   • The ESP-01 board exposes a few General Purpose Input/Output (GPIO) pins, allowing you to connect sensors, actuators, or other components. However, the number of available GPIO pins is limited, which is one of the limitations of the ESP-01 module. It typically provides two GPIO pins (GPIO0 and GPIO2), which can be used for controlling external devices or reading sensor data.

7. Onboard Flash Memory:

   • The ESP-01 board typically comes with 1MB of flash memory, which is used to store the firmware and program the module. This memory is essential for storing the code that runs on the ESP8266 and allows it to function as a standalone microcontroller or a network-enabled device.

Product Details:

Specification/Additional Details

• Model Name/NumberESP12
• Frequency Range2.412 - 2.484 GHz
• Operating Temperature-40 to +125 Deg C
• Integrated Low Power32-bit MCU
• Operating Voltage3.3 V
• Network ProtocolIPv4, TCP / UDP / FTP / HTTP

Additional Information:

• Item Code: pcb-for-esp12