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

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

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

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.

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

ESP32 Wroom Module ESP32-WROOM-32 is a powerful, generic Wi-Fi+BT+BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. At the core of this ESP module is the ESP32-D0WDQ6 chip. The chip embedded is designed to be scalable and adaptive. There are two CPU cores that can be individually controlled, and the CPU clock frequency is adjustable from 80 MHz to 240 MHz. The user may also power off the CPU and make use of the low-power co-processor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32 integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, SD card interface, Ethernet, high-speed SPI, UART, I²S and I²C. ESP32 is the most integrated solution for Wi-Fi + Bluetooth applications in the industry with less than 10 external components. ESP32 integrates the antenna switch, RF balun, power amplifier, low noise receive amplifier, filters, and power management modules. As such, the entire solution occupies a minimal Printed Circuit Board (PCB) area. Pinout: Pinout of ESP32 WROOM CHIP Package Includes: 1 x ESP32 Wroom Module Specifications: Board Power Supply 5V Digital I/O Pins 22 Flash 4MB or 32mb Dimensions  1 x 1 x 1cms  Weight  5 grams

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

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

ESP-12 D1 Mini V2 Board This is a D1 Mini V2 NodeMcu 4M Bytes Lua WIFI Internet Of Things Development Board Based ESP8266, it is a mini WIFI board based on ESP-8266EX. 11 digital input/output pins, and all pins have interrupt/PWM/I2C/one-wire supported (except D0) 1 analog input(3.3V max input) and a Micro USB connection. The board is small in size and integrates with the Arduino platform, making it easy to develop WiFi-based projects. The development board features WiFi-SoC ESP8266 and is made for fast Internet-of-Things (IoT) prototyping. It is flashed with the latest firmware version and can be set up and programmed right away with the onboard micro USB connection. With only a few lines of code, the NodeMCU Dev Kit connects to your local network and is ready for control by other network members like computers and smartphones. The d1 mini is an ESP8266 development board that is compact, versatile and very easy to use with the Arduino IDE.  Pinout: Applications Wifi network applications Transfer out data/information from other applications without wire Package Includes: 1 x ESP-12 D1 Mini V2 Board Specifications: Max Input Voltage  3.3V Digital Pins  11 Dimensions  3 x 2 x 1cms  Weight 5 grams

Node MCU ESP8266 V3 (LOLIN CH340 chip) The Lolin NodeMCU ESP8266 V3 WiFi Module is your key to unlocking the potential of the Internet of Things (IoT). If you're searching for a seamless and affordable IoT development solution in India, you've found it. This versatile NodeMCU V3 module brings IoT innovation to your fingertips, and you can conveniently purchase it online at the best price. Our NodeMCU V3 module is designed to cater to your IoT needs comprehensively. Equipped with a built-in Micro-USB interface, CH340 USB-TTL converter, and full I/O support, this module simplifies IoT development. It's compatible with the Arduino platform, making it a favorite among developers.  Simplifying IoT product prototyping, the NodeMCU V3 supports Lua scripting, GPIO (General Purpose Input/Output), PWM (Pulse Width Modulation), IIC (Inter-Integrated Circuit), 1-Wire, and ADC (Analog-to-Digital Converter) all in one board. This wide range of features opens up a world of possibilities for your IoT projects. With fast leading-edge technology and the inclusion of modern development tools like Node.js, your IoT journey becomes efficient and cost-effective. The NodeMCU V3 is designed to make IoT accessible to everyone. So, why wait? Buy the Lolin NodeMCU ESP8266 V3 WiFi Module online in India and explore the limitless potential of IoT. Get started on your IoT journey with the best price and free shipping. Check out: Particle Photon Development Board Check out : Node MCU ESP8266 V3 (LOLIN CH340 chip) (pack of 25) Pinout: Pinout Of Node MCU ESP8266 V3 (LOLIN CH340 chip) Key

ESP8266 12F ESP8266 is high integration wireless SOCs, designed for space and power-constrained mobile platform designers. It provides unsurpassed ability to embed Wi-Fi capabilities within other systems or to function as a standalone application, with the lowest cost, and minimal space requirement. It is completely addressable over SPI and UART protocols allowing you to connect your sensors or project directly to it through its GPIOs.The ESP 8266 12F is a low-cost Wi-Fi chip with a full TCP/IP stack and MCU (Micro Controller Unit) capability. ESP8266 Serial Wifi Wireless Transceiver Module is a self-contained SOC with an integrated TCP/IP protocol stack that can give any microcontroller access to your WiFi network. ESP8266 Serial Wifi Wireless Transceiver Module is capable of either hosting an application or offloading all Wi-Fi networking functions from another application processor. Pinout: Pinout of ESP8266 12F Package Includes: 1 x ESP8266 12F Specifications Compatibility ESP-12 Communication interface voltage(V) 3.3 Serial port baud rate 115200(can be modified) Antenna Type Built-in PCB antenna Wireless criteria 802.11 b / g / n Dimensions  3 x 2 x 1cms  Weight  5 grams

NodeMCU ESP8266 AMICA CP2102 WiFi Development Board Presenting you an affordable WiFi development board, the NodeMCU ESP8266, designed to cater to a wide range of wireless applications. This versatile board equipped with the AMICA-CP2102 driver. It is interactive and programmable, with hardware IO that is reminiscent of Arduino. The board features a convenient micro USB slot. One of the standout features of the board is its ability to provide seamless internet connectivity to your embedded projects which makes it perfect for Internet of Things (IoT) applications. With an onboard voltage regulator and 10 GPIO pins, this development board is designed for quick and hassle-free setup. It's an open-source platform, often programmed using the user-friendly Lua language. The ESP8266 NodeMCU powered by the ESP8266 WiFi Module chip with the ESP-12 SMD footprint, is well-equipped with 4MB flash memory.   Explore the wide range of ESP Modules & Development Board Pinouts: Comparison: Specification Amica Lolin Wroom32 Microcontroller ESP-8266 32-bit ESP-8266 32-bit ESP-WROOM-32 processor Xtensa single core 32 bit L106 Xtensa single core 32 bit L106 Tensillica Xtensa LX6 microprocessor with 2 cores Size 49mm x 26mm 58mm x 32mm 49mm x 25 mm Pin Spacing 0.9" (22.86mm) 1.1" (27.94mm) 0.9" (22.86mm) Clock Speed 80 MHz 80 MHz 160 MHz USB to Serial CP2102 CH340G CP2102 USB Connector Micro USB Micro USB Micro USB Operating Voltage 2.5 V to 3.6 V 2.5 V to 3.6 V 2.5 V to 3.6 V Input Voltage 4.5V-10V 4.5V-10V 4.5V-15V Flash Memory 4 MB 4 MB 4MB SRAM 64KB 64KB 520KB ROM - - 448KB Digital I/O Pins 11 11 16 Analog In Pins 1 1 16 ADC Range 0-3.3V 0-3.3V 0-3.3V UART 1 1 2 SPI 1 1 1 I2C 1 1 1 CAN - - 2 WiFi Built-In 802.11 b/g/n 802.11 b/g/n 802.11 b/g/n Bluetooth Built-in - - Bluetooth 4.2 Inbuilt sensor No inbuilt sensor No inbuilt sensor Inbuilt hall sensor, temperature sensor Read our blog: What is Nodemcu ESP8266. Applications: With this, we can Control Devices appliances using Android Phone over WiFi. Few generic applications would be in Internet Smoked Alarm VR Tracker Octopod Serial Port Monitor ESP Lamp Incubator Controller IoT home automation Security Alarms Package Includes: 1 x NodeMCU ESP8266 AMICA CP2102 WiFi Development Board Specifications: Serial/USB Chip CP2102 Operating Voltage 3.3V Output Power(dBm) 19.5 @802.11b Mode Flash Memory(Mb) 4 Support SDIO 1.1/2.0, SPI, UART Dimensions (mm) 49 x 24 x 13 Weight (gm) 8 OLED Working and Demo with ESP8266:

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