ESP32 LoRa with 0.96 Inch Blue OLED Display ( Type C- Connector) The ESP32 LoRa SX1278 is a next-generation IoT development board made for smooth connectivity and long-range, low-power communication. The Tensilica LX6 dual-core ESP32 processor (240MHz, 520 KB SRAM, 600 DMIPS) powers it. The esp32 wifi module for Arduino  has dual-mode Bluetooth (Classic + BLE) and Wi-Fi (802.11 b/g/n HT40) for fast, flexible networking. This esp32 lora module provides ultra-long-range transmission up to 2.6km with an inbuilt SX1278 LoRa modem, 433MHz, -148dBm sensitivity, and +20dBm output power, guaranteeing great dependability for distant Internet of Things applications. It has a CP2102 USB-to-serial chip, a 0.96-inch OLED display, 32MB Flash, and lithium battery charging. It was designed with efficiency and innovation in mind. This ESP32 with an OLED display  is completely compatible with Arduino, enabling developers to design intelligent, scalable solutions for the Internet of Things' future. Check out our collection of LoRa Modules ! Features: Uses Lexin ESP32 as main controller and SX1278 as wireless communication module. Comes with an OLED display. Supports Bluetooth and WiFi connectivity. ESP32 chip is based on Tensilica Xtensa LX6 dual-core microprocessor with operating frequency up to 433MHz. High sensitivity of about -148dBm. Power output of +20 dBm. Operates on 433MHz-510MHz frequency range. Suitable for remote modem applications that require long-range wireless communication. ESP32 LoRa Pinout: Applications Smart industrial devices, including Programmable Logic Controllers (PLCs) Smart medical devices, including wearable health monitors. Smart energy devices, including HVAC and thermostats. Smart security devices, including surveillance cameras and smart locks.

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-C3 Mini Development Board - Unsoldered The ESP32-C3 Mini Development Board – Unsoldered is a compact and powerful board built around the ESP32-C3 microcontroller, offering Wi-Fi and Bluetooth Low Energy (BLE) connectivity for your electronics and IoT projects. Its small size makes it ideal for space-limited applications, while the versatile pins let you connect sensors, modules, and peripherals with ease. This unsoldered version comes without pre-attached header pins, giving you the flexibility to solder custom connectors or wires based on your project needs. It’s perfect for developers, makers, and hobbyists who want a lightweight and adaptable MCU board for prototyping and embedded designs. Whether you’re building smart devices, wireless sensors, or connected gadgets, this ESP32-C3 board delivers reliable performance in a compact package. Features: Powered by ESP32-C3 microcontroller with RISC-V architecture Built-in Wi-Fi and Bluetooth Low Energy (BLE) support Compact mini form factor for space-constrained projects Unsoldered header pins for flexible and custom connections Supports Arduino IDE and ESP-IDF development Multiple GPIO pins for sensors and peripherals Low-power operation suitable for IoT and embedded applications Ideal for prototyping, smart devices, and wireless projects

ESP32-C6 DevKitC-1 Wi-Fi 6 & BLE Development Board The ESP32-C6 DevKitC-1 Wi-Fi 6 & BLE Development Board is a compact and powerful board built around the ESP32-C6 microcontroller. It combines modern Wi-Fi 6 (802.11ax) and Bluetooth Low Energy (BLE) connectivity, making it well suited for fast, reliable, and low-power wireless applications in IoT and smart device projects. This development board is ideal for makers, developers, and students who want to prototype connected devices such as smart sensors, home automation systems, and wireless controllers. With multiple GPIO pins and peripheral support, it allows easy connection to sensors, displays, and modules. Support for popular development platforms like Arduino IDE and ESP-IDF makes development simple and flexible for both beginners and advanced users. Features: Powered by the ESP32-C6 microcontroller for modern IoT applications Supports Wi-Fi 6 (802.11ax) for faster and more efficient wireless communication Built-in Bluetooth Low Energy (BLE) for low-power connectivity Compact DevKitC-1 form factor ideal for prototyping and development Multiple GPIOs and peripheral interfaces for sensors and modules Supports development using Arduino IDE and ESP-IDF Designed for IoT devices, smart home systems, and wireless controllers Reliable platform for both learning and professional prototyping

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