ESP14 ESP8266 Serial Wireless Transceiver WiFi Module AP+STA The ESP-14 WiFi Module Combines ESP8266 with STM8S MCU with 802.11b/g/n and can be widely used in smart home and the Internet of Things, for the user's connected devices to the Wi-Fi wireless network. The module is built with a powerful STM8003 chip, all the pins are connected to the serial port and ESP8266 serial port connected, the user can write STM8 program, through the AT command to control the ESP8266 to achieve the vast majority of smart home and WIFI features. ESP 8266 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 offloading all Wi-Fi networking functions from another application processor. ESP8266 has powerful onboard 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 the front-end module, is designed to occupy minimal PCB area. The range of operation of this module is almost up to 3.7km! That means it can connect to a server over 3 km away! Great for robot applications that need a remote control. ESP14 Pinouts: ESP-14 Pin Diagram Package Includes: 1 X ESP-14 Specifications: WiSoC  Expressif ESP8266-EX WiSoC MCU  STMicro STM8S003F3P6 8-bit MCU @ 16 MHz with 1KB RAM, 8KB flash, and 128 bytes EEPROM Connectivity  802.11 b/g/n WiFi Power Supply  3.3V Power Consumption System Standby mode 70 mA; 0.5 μA shutdown @3.3V Dimensions  24 x 16 mm

ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board The ESP32 development board promises to revolutionize the Internet of Things (IoT), creating a powerful and reliable platform for low-cost, highly integrated applications. Featuring an open-source operating system, built-in Wi-Fi, and Bluetooth support, along with two high-speed processors - one dedicated to communication tasks such as packet processing while another handles application code execution. Its expanded capability includes a USB 2.0 OTG controller. This means faster data exchange between external peripherals when connected directly or via hubs/adapters over AC powerline networks. It also supports various industry standard formats including the JTAG debug interface so you can optimize your coding designs without worrying about compatibility issues. Additionally, it comes preloaded with advanced features like PWM outputs & multiple ADCs which makes this perfect for any IoT project that looks at making life easier by automating device operations through remote control services from anywhere in the world within seconds!! So are you ready to supercharge your IoT, home automation, and robotics projects? Look no further than the Iotcart ESP32 38 Pin Development Board. This versatile board is equipped with integrated WiFi and Bluetooth, ensuring seamless connectivity with other devices, all at your fingertips. Featuring an impressive 38 pins, including analog and power pins, it offers a broad spectrum of input and output options, empowering you to bring your innovative ideas to life. Thanks to its Arduino compatibility, programming becomes a breeze, making it suitable for both beginners and experienced developers. What sets this board apart is its sensor compatibility. It harmoniously works with a variety of sensors and actuators, allowing you to explore an array of project possibilities. Crafted with the latest ESP-WROOM-32 module, this board guarantees robust performance and unwavering reliability. But that's not all. The Iotcart ESP32 38-Pin Development Board is here to simplify your development journey. Whether you're embarking on your first project or you're a seasoned developer, this board is designed with you in mind. It's your key to unlocking the world of IoT, home automation, and robotics. Price: Buy the Iotcart ESP32 38 Pin Development Board at the best price, right here at Iotcart. read more: ALL YOU NEED TO KNOW ABOUT ESP32 Key

ESP32 (38 Pin) WiFi + Bluetooth NodeMCU-32 Development Board This is an ESP32 development board. It features WiFi+Bluetooth connectivity onboard and keys. ESP 32 Development board is based on the ESP WROOM32 WIFI + BLE Module. It’s a low-footprint, minimal system development board powered by the latest ESP-WROOM-32 module and can be easily inserted into a solderless breadboard. This NodeMCU ESP32 contains the entire basic support circuitry for the ESP-WROOM-32, including the USB-UART bridge, reset- and boot-mode buttons, LDO regulator, and a micro-USB connector. Every important GPIO is available to the developer. ESP32 is already integrated with an antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This NodeMCU ESP32 board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications. Pin Diagram of Node MCU 38 Pins: ESP32 Pin Description ESP32 to 8266 Comparison: ESP32 is a powerful device that runs through a 32 bit dual-core processor CPU with a clock speed of 160MHz to 240MHz while ESP8266 is a single core CPU with a clock speed of around 80MHz.  As we know the ESP32 has higher speed compared to ESP8266 it consumes more power. ESP8266 comes with 16 General Purpose Input Output (GPIO) Pins and other GPIO, UART, I2C, I2S and ADC Pins. While ESP32 has more than 16 GPIO pins along with UART, I2C, I2S, ADC, DAC and CAN Pins. ESP32 comes with Bluetooth and WIFI together onboard whereas the ESP8266 comes with only WIFI. ESP8266 vs. ESP32 Features ESP8266 ESP32 Microcontroller Xtensa Single-core 32-bit L106 Xtensa Dual-Core 32-bit LX6 with 600 DMIPS Frequency (MHz) 80 160 to 240 Bluetooth No Bluetooth 4.2 and BLE SRAM No Yes GPIO Pins 17 (11 Usable Pins) 38 (32 Usable Pins) PWM 8 Channels 16 Channels ADC 10-bit 12-bit CAN No Yes Power Consumption Approx. 70.5 mA Approx. 80~90mA Working Temperature -40ºC to 125ºC -40ºC to 125ºC Price Comparatively lesser than ESP32 Comparatively higher than ESP8266 Applications:  Universal low-power IoT sensor hub Home automation. Mesh network. Industrial wireless control. Sensor networks. Smart Socket. Wi-Fi speech recognition device. Package Includes: 25 x ESP32 Development Board(38 Pin)  Specifications: SPI Flash 32Mbit(default) Current  80 mA Supply Voltage 2.2 V ~ 3.6 V Dimensions  5 x 4 x 3cms  Weight  15 grams

ESP32 & ESP8266 USB Programmer Rev1.0 With Auto Boot If you want to simplify your development and debugging tasks, the ESP32 & ESP8266 USB Programmer Rev1.0 with Auto Boot is here to help. This handy tool makes it easy to download firmware and handle serial communication on ESP32 platforms. All you need is a single USB cable to connect to your PC, and it automatically recognizes the board and its functions. It’s designed to make your setup smoother and more efficient, so you can focus on what you do best. Pinout details: GND 3.3V DC (100mA Max.) RXD TXD Io0/Boot/DTR EN/Reset/RTS Package Includes: 1 x ESP Prog – ESP32 & ESP8266 USB Programmer With Auto Boot-Rev1.0 1 x 6 Pin Male Header 1 x 6 Pin JST Male Connector 1 x 6 Pin JST Female Connector with Wire Specifications: Specification Details Serial Chip CH340 Buttons Boot, EN/RST Interface USB Programmer USB Connector C Type Connector Type Female Connector for ESP32 series Board LED Indicators On-Board RX and TX LEDs Input Voltage 5V Operating Temperature -20°C to 85°C Output Pin Pitch 2.54mm

ESP32 CAM USB Programmer Rev2.0 With Auto Boot If you've been frustrated by the tricky process of programming your ESP32-CAM, let me introduce you to the ESP32 Cam Programmer Rev2.0. This handy little tool adds the missing USB programming feature that the ESP32 CAM didn't come with. No more fiddling with manual resets or boot mode selections—just plug in the Cam-Prog, connect it to your computer via the C-Type USB, and you're good to go. It works like a shield that snaps right onto your ESP32 CAM, and with the reliable CH340 serial USB chip onboard, you'll be up and running with the Arduino IDE in no time. This is the upgrade your ESP32 CAM has been waiting for! Package Includes: 1 x ESP32 CAM USB Programmer Rev2.0 2 x 8 Pin Male Header Specifications: Specification Details Serial Chip CH340 Buttons Boot, EN/RST Interface USB Programmer USB Connector C Type Connector Type Female Connector for ESP32-CAM Board LED Indicators On-Board Power ON LED, On-Board RX LED Input Voltage 5V Operating Temperature -20°C to 85°C

ESP32 CAM WiFi Module with OV2640 Camera Module 2MP The ESP32 with Cam WiFi Module is a great choice for IoT fans in India. It features a high-quality 2MP OV2640 camera. The built-in OV2640 camera produces high-quality images, which makes it ideal for surveillance and monitoring. It also has Bluetooth for convenient remote control and fast data transfers. This module is designed to be durable, so it works well in different environments. Whether you're a tech hobbyist or an expert, the simple interface makes it easy to use. It supports WiFi, regular Bluetooth, and BLE Beacon. You can even upgrade the firmware remotely, keeping you up to date with the latest IoT advancements.   Read more: All about ESP32 Camera Module Key

ESP32 CP2104 Wireless Development Board D1 LOLIN32 The D1 LOLIN32 ESP32 CP2104 Wireless Development Board is a small yet powerful device that improves the adaptability and effectiveness of your Internet of Things projects. Based on the reliable ESP-32 chip, this board has 4MB of flash memory, built-in WiFi, and Bluetooth, providing you with all the connections you require straight out of the box. The integrated lithium battery interface of the LoLin32 is one of its most notable features. A LiPo battery can be connected directly and charged on the board, with a 500mA maximum charge current.  Now, you’ll notice this board has a streamlined design.  The manufacturer removes a few pins to make it lighter, but don’t worry—you still have access to all 21 I/O pins. The number of GND and 3V3 pins is reduced, but you’ll still have everything you need for most projects.  The JST connector for the battery is strategically placed next to the USB port, which is your go-to for programming (whether you’re using Arduino, Lua, or MicroPython) and charging. The status LED and reset button have been thoughtfully relocated between the USB and battery connectors. This board is engineered for those who need reliability, power, and convenience in one compact package. Package Includes: 1 x ESP32 Development Board - LOLIN Specifications: Specification Details Bluetooth Yes Flash Memory 4MB Lithium Battery Interface 500mA maximum charging current Microcontroller ESP-32 Operating Voltage 3.3V Digital I/O 26 Pins Analog I/O 12 Pins Clock Speed 240MHz PCB Size 58×25mm Weight 8gm

ESP32 LoRa with 0.96 Inch Blue OLED Display ( Type C- Connector) The ESP32 LoRa SX1278 is the new development of the cost-effective networking program. The main chip uses Lexin ESP32, Tensilica LX6 dual-core processor, clocked at 240MHz, computing power up to 600DMIPS, chip built-in 520 KB SRAM, 802.11 b / g / N HT40 Wi-Fi transceiver, baseband, protocol stack, and LWIP, integrated dual-mode Bluetooth (traditional Bluetooth and BLE low power Bluetooth). This ESP32 LoRa product is based on the WIFI Kit 32 added SX1278 chip, that is, LoRa remote modem, 433MHz frequency, about -148dBm high sensitivity, +20 dBm power output, high reliability, transmission distance (measured open area communication distance 2.6Km). Onboard 32MByte Flash, Wi-Fi antenna, 0.96-inch blue OLED display, lithium battery charging circuit and interface, CP2102 USB to serial chip, the perfect support for Arduino development environment, can be very simple and fast for program verification and product development. The features of SX1278 are mostly related to modern communication methods and it also has the solution to most of the problems a designer could ever face in RF communication. These features don’t require any special external module or hardware. Everything comes within a single SX1278 module.

ESP32 LoRa with Display ESP32 LoRa with Display - 863MHz-928MHz SX1276 is a development board for IoT projects that includes an ESP32 microprocessor, a SX1276 LoRa node chip, and a 0.96-inch OLED display.ESP32 LoRa with Display operates on frequencies between 863MHz and 928MHz and is designed for wireless communication projects. The board has a high sensitivity of about -148dBm and a power output of +20 dBm. It also includes a lithium battery charging circuit and a CP2102 USB to serial chip. The board can be used for LoRaWAN wireless communication development and other IoT projects. Pinout: Pinout Of ESP32 LoRa with Display

ESP32 MH-ET Live Module The ESP32 is already an integrated antenna and RF balun, power amplifier, low-noise amplifiers, filters, and power management module. The entire solution takes up the least amount of printed circuit board area. This ESP board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips by TSMC 40nm low power technology, power and RF properties best, which is safe, reliable, and scalable to a variety of applications. Pinout: Pinout Of ESP32 MH-ET Live Module PACKAGE INCLUDES: 1 x MH-ET Live ESP 32 Module SPECIFICATIONS Current 80 mA Supply Voltage 2.2 V ~ 3.6 V Dimensions  5 x 4 x 3cms  Weight  15 grams