Witty Fox - ESP32 Storm Board The Witty Fox ESP32 Storm board is an easy-to-use prototyping board developed specially keeping IoT Applications in mind. It allows users to upload their program wirelessly (OTA) by default or connect to the laptop using Witty Fox ESP Programmer. Mostly all usable GPIO breakouts of ESP32 are neatly organized with power pins to aid the user in quick prototyping. It also has multiple breakouts for both SPI and I2C interfaces, as well as a dedicated breakout for the PIR sensor. If want you can make NFC based security door lock and for that you will need a few essential components like: Witty Fox NFC board 12V Solenoid lock 5V relay module Jumper Wires 5V micro USB Power adapter 12V Power adapter The in-built battery charging and protection board can be easily replaced by the user in case of any damage to the product caused during prototyping. It features a low dropout on-board linear regulator by Microchip Technology[TM] for operation with Li-Ion batteries. The board comes along with a 1000mAh Lithium-ion battery. read more : Advantages of Development Boards Video Tutorial of Witty Fox - ESP32 Storm Board: Over The Air (OTA) | Wirelessly Program Witty Fox ESP32 Storm Board using Arduino IDE Package Includes: 1 x Witty Fox ESP Storm Board 1 x In-Built Li-ion Battery Pack Specifications: Brand  Witty Fox Model ESP Storm Board Dimensions 12.7 x 9.91 x 5.08 cm Weight 100grams Style Storm Board with battery

Airgain N2420 2.4 Ghz 4DB WiFi Omnidirectional Antenna 2.4GHz built-in PCB antenna N2420, is our company's well-designed dipole PCB antenna, the gain is up to 3.5dBi (+/-0.5), the effect is comparable to the external rod-shaped omnidirectional antenna. The wire uses a low-loss high-frequency coaxial communication cable.  Wi-Fi omnidirectional antenna is an antenna that sends and receives signals in all directions. These antennas have different gain levels, frequency ranges, and coverage distances which can be helpful for wifi development boards like arduino, nodemcu, etc. Package Includes: 2 x Set of Airgain N2420 2.4 Ghz 4DB WiFi Omnidirectional Antenna Specifications Model N2420 Impedance 50 ohm Frequency range 2400-2500 MHz Gain 3.5 +- 0.5dBi Dimensions 47 X 7.3 X 0.5 (mm) Weight  15 grams

ESP32 Wroom Programming Jig This module is suitable for testing or burning firmware to the ESP WROOM 32 chips. All IO ports have LEDs which enables this module to act as a minimum system board to test all GPIO pins. It does support a one-click firmware download function. It has a power indicator light, burning indicator light, and, serial port communication indicator light. IT lead-out all IO ports, which can be used as the smallest system development board or a fixture for small-batch programming Check out our entire range of IoT & Wireless Devices ESP32 Wroom Programming Jig Pinout: Pinout of ESP32 Wroom Programming Jig Application: Burning Fixture Tool Package Includes: 1 x ESP32 Wroom Programming Jig Specifications: Type Voltage Regulator Application Burning Fixture Tool Dimensions  5 x 4 x 3cms  Weight  25 grams

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

Lolin Node MCU base The NodeMcu Lua WIFI Development Board ESP8266 Serial Port Baseboard is a networking platform that is open source. It is programmed in the Lua scripting language. This baseboard is the Breakout Board for our NodeMcu ESP8266 V3 Lua CH340 Wifi Dev. Allows developers to interact with the underlying hardware in the same way that Arduino does. In order for software developers to easily operate hardware devices. The perfect solution for breaking out the pins from Lua V3 Nodemcu. Pinout: Pinout Of ESP8266 NodeMcu Lua WIFI Development Board Baseboard Key

ESP32-C6-DevKitM-1 Development Board (4 MB SPI Flash) Transform your IoT projects with the ESP32-C6-DevKitM-1 Development Board. This entry-level board is powered by the ESP32-C6-MINI-1(U) module, offering Wi-Fi 6, Bluetooth LE, Zigbee, and Thread functionalities. Crafted for smart homes, industrial automation, and beyond, it ensures versatility with 4 MB or 8 MB SPI Flash options. The RISC-V 32-bit single-core CPU, along with the low-power co-processor, guarantees efficient performance and energy savings. With user-friendly features like pin headers, USB Type-C port, and on-board USB-to-UART bridge, this board is perfect for various IoT applications.  Pin Diagram: Key

Beetle ESP32 - C3 (RISC-V Core Development Board) Beetle ESP32-C3, a compact IoT solution ideal for wearables, sports projects, and more. With mini size, safety features, dual-mode communication, and comprehensive tutorials, this controller ensures seamless integration into diverse applications. Made for IoT enthusiasts, it measures 25*20.5 mm, supporting WiFi and Bluetooth for versatile connectivity. The integrated li-ion battery management adds safety, making it perfect for wearables and IoT systems. Program it with Arduino IDE, ESP-IDF, MicroPython, C, or Python, and explore endless possibilities with detailed tutorials.

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 (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

ESP8266 Serial WIFI Wireless Transceiver Module ESP-07 Send Receive LWIP AP Plus STA The ESP-07 WiFi module is developed by AI-Thinker Co., Ltd, has an ultra-low power 32-bit MCU micro, with a 16-bit short mode, clock speed support 80 MHz, 160 MHz, supports the RTOS, integrated Wi-Fi MAC/BB/RF/PA/LNA, on-board antennas. The ESP ESP8266EX offers a complete and self-contained Wi-Fi networking solution; it can be used to host the application or to offload Wi-Fi networking functions from another application processor. When ESP8266EX hosts the application, it boots up directly from an external flash. It has an integrated cache to improve the performance of the system in such applications.This module has a powerful enough onboard processing and storage capability that allows 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, including the front-end module, which is designed to occupy minimal PCB area. The ESP8266 supports APSD for VoIP applications and Bluetooth co-existence interfaces, it contains a self-calibrated RF allowing it to work under all operating conditions and requires no external RF parts. Pinout: Pinout of ESP8266 ESP-07 Wifi Module

ELECROW EasyESP-1: Rapid Prototyping WiFi ESP8266 Experimenter Board - Easy Programming, GPIO Access, Breadboard ELECROW EasyESP-1 is the perfect solution for beginners diving into IoT and electronics projects. It is equipped with features like easy programming, GPIO access, breadboard experimentation, and more. Made in accordance with ELECROW's quality standards, EasyESP-1 ensures durability and performance.  Its ESP-12E module provides seamless connectivity and guarantees reliable performance. The included breadboard allows users to experiment with external circuits, fostering creativity and innovation. EasyESP-1 is designed to be user-friendly, making it suitable for DIY enthusiasts, students, and hobbyists alike. With its versatile compatibility and ease of use, EasyESP-1 opens up a world of possibilities for electronic projects.

ESP32 (CP2102 Driver, 30 Pin) WiFi + Bluetooth NodeMCU-32 Development Board) Looking to supercharge your IoT projects? The ESP32 Node MCU Development Board with Wi-Fi and Bluetooth (CP2102) is your go-to solution. And the best part? You can buy it now at an unbeatable price on Iotcart! This NodeMCU ESP32 development board is a powerhouse of power and connectivity. With robust Wi-Fi and Bluetooth capabilities, it opens up a world of possibilities. Its compact 30-pin design allows it to seamlessly integrate into various products, enabling endless creative options. What sets this board apart are its dual wireless modes. You can choose between AP, STA, or AP+STA modes, giving you the flexibility you need for your IoT endeavors. The inclusion of Lua programming support makes development a breeze, catering to both beginners and experts. For smooth computer connectivity, the board features a CP2102 USB-UART bridge, ensuring that you can work effortlessly with your computer. At the heart of this development board lies the powerful ESP32S chip, designed for scalability and adaptability. It boasts dual CPU cores, adjustable clock frequencies, and a rich set of peripherals, including touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SDIO/SPI, UART, and I²C. Connect to your devices via Bluetooth or Wi-Fi, and enjoy a wide physical range and direct internet connection. With power consumption under 5µA, it's perfect for wearable electronics and battery-powered applications. Take your IoT projects to the next level with this exceptional board. read more : Internet Clock using ESP32 and OLED Display Key

ESP01 ESP8266 Wireless Transceiver Module Hey, have you seen the ESP-01 ESP8266 WiFi Module? It’s a simple way to connect any microcontroller to WiFi since it has everything built in. You can run your own programs on it or let it handle the Wi-Fi connection for another device. It’s got its own processing power and GPIO pins, so you can easily connect sensors or other gadgets with hardly any extra parts. Plus, it’s really small and takes up almost no space. To use it, you’ll need a USB to 3.3V TTL converter and a 3.3V power supply—just avoid using 5V devices because this one works on 3.3V. It also comes with features like VoIP support and self-calibrating RF, meaning it works in all conditions without needing any extra RF components. Super easy to get started! Warning: The ESP8266 works at 3.3V. Connecting directly to 5V will burn it! You have to use voltage drivers or logic shifters. Pinout:

WiFi Kit 32 WiFi Kit 32 is a classic IoT dev-board designed & produced by Heltec Automation(TM), it’s a highly integrated product based on ESP32 (include Wi-Fi and BLE), Li-Po battery management system, 0.96″ OLED is also included. It’s the best choice for smart cities, smart farms, smart home, and IoT makers. The internal flash of the ESP32 module is organized in a single flash area with pages of 4096 bytes each. The flash starts at address 0x00000, but many areas are reserved for Esp32 IDF SDK and Zerynth VM. There exist two different layouts based on the presence of BLE support. Note: The device can operate on an external supply of 2.5 to 6 volts. If using more than 6V, the voltage regulator may overheat and damage the device. Pinout: Pinout of WiFi Kit 32 Package Includes: 1 x WiFi Kit 32 Specifications: Operating voltage 3.3V to 7V Operating temperature range -40°C to +90°C. Data Rate 150Mbps @ 11n HT40,72Mbps @ 11n HT20,54Mbps @ 11g, 11Mbps @ 11b Transmission power 19.5 dBm @ 11 b, 16.5 dBm @ 11 g, 15.5 dBm @ 11 n Flash size 32 MegaByte Dimensions 50 x 25.4 x 10.3mm Lithium battery interface 2 pin,1.25mm interface

ESP-01S DHT11 Temperature Humidity Sensor module This ESP-01S DHT11 Module is based on the ESP8266 and DHT11 temperature & humidity sensor, Which is a little node you can put anywhere you like to use in your smart home IoT project. ESP8266 collection environment temperature and humidity upload to the server.  This module is mainly controlled by ESP8266-01/ESP-01S, and DHT11 is a temperature and humidity sensor. The temperature and humidity in the ESP acquisition environment are uploaded to the server. Support 3.7v-12V DC power supply (3.7V lithium battery). Can be used as a temperature and humidity collection node for smart homes or IoT projects. Note: This module doesn't come with ESP8266 Pinout: Pinout Of ESP-01S DHT11 Temperature Humidity Sensor Module Package Includes: 1 x ESP-01S DHT11 Temperature Humidity Sensor module Specifications Temperature and humidity sensor DHT11 Working voltage DC 3.7V-12V Measuring range 20-90% RH 0-50 °C Dimensions  3 x 2 x 1cms  Weight  5 grams