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 N odeMCU 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 N odeMCU 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.

ESP32 CAM WiFi Module with OV3660 Camera Module 2MP The ESP32 development board with Cam WiFi Module is a great choice for IoT fans in India. It features a high-quality 2MP OV3660 camera. The built-in OV3660 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 ESP32 cam development board 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. This ESP32 AI camera module is best for Low-power IoT security cameras and face recognition projects. 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 Features: Equipped with a 2MP OV3660 camera. Supports WiFi, traditional Bluetooth, and BLE Beacon. Designed with a user-friendly interface. Allows for remote firmware upgrades. Compatible with an input voltage of 5V. Operates in a temperature range from -20°C to 85°C. Has 520KB of SRAM and 4MB of PSRAM. Default 32Mbit SPI Flash. Check out our entire range of ESP Modules & Development Board Pinout: Applications: Home Smart Devices Industrial Wireless Control Wireless Monitoring QR wireless identification Wireless Positioning system signals IoT applications Guide to Making WiFi Security Camera with ESP32 CAM WIFI 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 Features: Dual-core processor clocked at 240MHz with computing power up to 600DMIPS, and 520 KB SRAM. Supports Sniffer, Station, softAP, and Wi-Fi Direct modes. Data rate of 150 Mbps @ 11n HT40,72 Mbps @ 11n HT20. High sensitivity of about -148dBm. Power output of +20 dBm. Includes a lithium battery charging circuit, a CP2102 USB to serial chip, and a 0.96-inch blue OLED display. Suitable for LoRaWAN wireless communication development and other IoT projects.

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

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 Features: Robust Wi-Fi and Bluetooth capabilities 30-pin design for seamless integration Flexible AP, STA, or AP+STA modes Lua programming support CP2102 USB-UART Bridge Powered by ESP32S chip NodeMCU ESP32 Pin Diagram: Comparison Amica Node MCU Vs. Lolin Node MCU Vs. Node MCU Wroom32 Specification Amica NodeMCU Lolin NodeMCU NodeMCU 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 core s NodeMCU 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 Why Choose ESP32 over ESP8266? Dual-core processor offers faster performance. Built-in WiFi and Bluetooth connectivity. More GPIO pins and advanced peripherals. Supports touch sensors, DACs, and CAN interface. Handles multitasking and complex projects easily. Better power efficiency and stability. Ideal for both IoT and AI-based applications. Application: Home automation and smart IoT devices Wireless sensor networks Bluetooth-enabled wearables Robotics and motor control systems Remote data logging and monitoring Smart lighting and energy management Voice assistants and AI-based projects DIY electronics and prototyping Environmental monitoring systems Industrial automation and control Check out ESP32-CAM with OV2640 – Capture and stream with ease. read more : Smart water quality monitoring system Configuring ESP32 as a Web Server | IoT Project

ESP32 (CP2102 Driver, 30 Pin) WiFi + Bluetooth NodeMCU-32 Development Board ) The is NodeMCU ESP 32 Development board. This ESP WROOM 32 is a powerful, generic WiFi and Bluetooth 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 the N ode MCU module is the ESP32S chip, which is designed to be scalable and adaptive. There are 2 CPU cores that can be individually controlled or powered, and the 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 coprocessor to constantly monitor the peripherals for changes or crossing of thresholds. ESP32S integrates a rich set of peripherals, ranging from capacitive touch sensors, Hall sensors, low-noise sense amplifiers, SD card interface, Ethernet, high-speed SDIO/SPI, UART, and I²C. Using Bluetooth, users can connect to their phones or broadcast low-energy beacons for its detection. The use of Wi-Fi enables a large physical range, as well as a direct connection to the internet via a Wi-Fi router. Perfect for wearable electronic or battery-powered applications, the ESP32 chip uses less than 5µA. In addition, this Node MCU 32 module can support data rates of up to 150 Mbps and 22 dBm output power at the PA in order to allow for the widest physical range. Comparison Amica Node MCU Vs. Lolin Node MCU Vs. Node MCU Wroom32 Specification Amica NodeMCU Lolin NodeMCU NodeMCU 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 core s NodeMCU 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 Application: IoT applications Home automation Mesh network Video streaming of the camera Industrial wireless control

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

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

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 Features: Entry-level board designed for IoT projects. Easy-to-use pin headers for connecting devices. USB Type-C port for quick data transfer and power. Great for making service robots and IoT data loggers. The Built-in Crystal Oscillator runs at 40 MHz. Works with 3.0 to 3.6 volts. Can handle temperatures from -40 to 85 degrees Celsius. Applications: Smart home Industrial automation Health care Consumer electronics Service robots IoT data loggers Espressif ESP32-C3-DevKitM-1 Unboxing

ESP32-C6-WROOM-1-N8 Development Board with Headers The ESP32-C6-WROOM-1-N8 Development Board is a high-performance, general-purpose module designed for Wi-Fi, IEEE 802.15.4, and Bluetooth LE applications. Operating in the 2.4 GHz frequency band, it features a 1T1R configuration for efficient wireless communication. The module includes 4MB SPI flash and supports multiple interfaces, including SPI, UART, I2C, I2S, PWM, USB Serial, and JTAG debugging. With a power supply range of 3.0 ~ 3.6V and a wide operating temperature of –40 to 105°C, it is designed for reliable performance in various environments. The ESP32-C6-WROOM-1-N8 is an excellent choice for applications in smart homes, industrial automation, healthcare, and consumer electronics, providing a rich set of peripherals and up to 23 GPIOs for enhanced functionality. Features: Wireless Connectivity: Supports Wi-Fi, IEEE 802.15.4, and Bluetooth LE for versatile communication Operating Frequency: 2.4 GHz (2412 ~ 2484 MHz) with 1T1R configuration High Performance: Equipped with 4MB external SPI flash for enhanced storage Rich Peripheral Interfaces: Includes SPI, UART, I2C, I2S, PWM, USB Serial, JTAG, RMT, SDIO 2.0, and more Multiple GPIOs: Up to 23 GPIOs for flexible development and expansion Power Supply: Operates on 3.0 ~ 3.6V with a current draw of 0.5A Wide Operating Temperature: Ranges from –40 to 105°C, suitable for extreme conditions Industrial & Consumer Applications: Ideal for smart home devices, industrial automation, healthcare, and consumer electronics On-chip Debug Functionality: Supports JTAG debugging for efficient development Compact & Power-Efficient Design: Ensures reliable performance with low power consumption