18 Best Max3421E Esp32 of 2022 – Romance University
After hours researching and comparing all models on the market, Romance University finds out Top 18 Best Max3421E Esp32 of 2022. Check our ranking below.
2,217 Reviews Scanned
Rank No. #1
ESP-WROOM-32 ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA Compatible with Arduino IDE (3PCS)
- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
- Ultra-Low power consumption, Compatible with Arduino IDE
- ESP32 is a safe, reliable, and scalable to a variety of applications
Rank No. #2
Aideepen ESP32-CAM W-BT Board ESP32-CAM-MB Typ-C to Serial Port CH-340G with OV2640 2MP Camera Module Dual Mode Support NodeMCU.
- 【Upgrade】HK-ESP32-CAM-MB adopts Typ-C interface, After the upgrade, the firmware connection is convenient and reliable, suitable for various IoT hardware terminal occasions
- 【ESP32-CAM】A new W-BT dual-mode development board based on ESP32 design, using PCB on-board antenna, with 2 high-performance 32-bit LX6CPU, using 7-level pipeline architecture, main frequency adjustment range 80MHz to 240Mhz.
- 【Useful】The HK-ESP32-CAM-MB module is a small camera module with a size of 39.8MM*27MM,our esp32 cam can work independently as smallest system and also Support secondary development.
- 【Ultra-low power consumption】 deep sleep current is as low as 6mA. It is an ultra-small 802.11b/g/n W+ BT/BLE SoC module.
- 【Get support】We have always cared about the customer experience and improve the product function details,please feel free to contact us.
Rank No. #3
3 Set ESP32 Development Board Type C 38Pin Narrow Version WiFi + Bluetooth Microcontroller ESP-32 ESP-32S Board ESP-WROOM-32 with ESP32 Breakout Board GPIO 1 into 2 Terminal Screw Board
- The esp32s module has 38 pins and has more features than a 30-pin module, narrower width, compatible with breadboard
- ESP32 is a WiFi+Bluetooth chip developed. It is designed to provide access network functionality for embedded products.
- ESP32s development board support Lua program, easy to develop, support of three modes: AP, STA and AP + STA.
- The esp32 breakout board can expand one GPIO pin of esp32 development board to 2, convenient to reuse all pins in smart home DIY projects.
- The breakout board is only fit for 38PIN narrow version ESP32 without mounting holes. Notice: Don't fit with the ESP-WROOM-32 DevKit V1 version.Please confirm your esp32 board pins width is coincide with the pin width of the breakout board
Rank No. #4
AITRIP 1 Pack ESP32 Development Board ESP32-2432S028R WiFi Bluetooth 2.8 Inch 240X320 Smart Display TFT Module Touch Screen for Arduino
- The display screen is controllable and can be used for APP remote control, remote environmental data collection and remote. Data , remote parameter setting and other batch development applications.
- ESP32-2432S028 development board is based on the ESP32-DOWDQ6 controller, low-power, dual-core CPU, clock frequency up to 240MHZ, integrates a wealth of resource peripherals, high-speed SDIO,SPI, UART and other functions
- Application: Home smart device image transmission, Wireless monitoring, Smart agriculture QR wireless recognition, Wireless positioning system signal, And other IoT applications
- ESP32 WIFI&Bluetooth Development Board 2.8 " 240*320 Smart Display Screen 2.8inch LCD TFT Module With Touch WROOM; Support: 1: UART/SPI/I2C/PWM/ADC/DAC and other interfaces 2:OV2640 and OV7670 cameras, built-in flash 3:picture WiFI upload 4:TF card 5:multiple sleep modes 6:Embedded Lwip and FreeRTOS 7:STA/AP/STA+AP working mode 8:Smart Config 9:AirKiss one-click network configuration 10:secondary development
- The ESP32-24325028 development board is based on the company's ESP32-D0WDQ6 controller, with dual core CPU and clock frequency up to 240MHz. It integrates peripherals, high-speed SDO, SP, UART and other functions, and supports automatic download.
Rank No. #5
HiLetgo 3pcs ESP32 ESP-32D ESP-WROOM-32 CP2012 USB C 38 Pin WiFi+Bluetooth Dual Core Type-C Interface ESP32-DevKitC-32 Development Board Module STA/AP/STA+AP
- ESP32 CP2012 USB C (Type-C) core board, it has 38 pins and more features than a 30-pin module. Narrower width, can be connected to the breadboard very well.
- ESP32 integrates antenna, switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules.
- Support many kinds of interfaces such as UART/SPI/I2C/PWM/DAC/ADC.
- With 2.4GHz WiFi+Bluetooth Dual-mode, support STA/AP/STA+AP mode, universal AT command, easy to use.
Rank No. #6
HiLetgo ESP-WROOM-32 ESP32 ESP-32D Development Board 2.4GHz Dual-Mode WiFi + Bluetooth Dual Cores Microcontroller Processor Integrated with Antenna RF AMP Filter AP STA for Arduino IDE
- 2.4GHz Dual Mode WiFi + Bluetooth Development Board
- Ultra-Low power consumption, works perfectly with the Arduino IDE
- Support LWIP protocol, Freertos
- SupportThree Modes: AP, STA, and AP+STA
- ESP32 is a safe, reliable, and scalable to a variety of applications
Rank No. #7
HiLetgo ESP32 LCD WiFi Kit ESP-32 1.14 Inch LCD Display WiFi+Bluetooth CH9102 USB Type-C Internet Development Board for Arduino ESP8266 NodeMCU
- Chipset: ESPRESSIF-ESP32 240MHz Xtensa single-/dual-core 32-bit LX6 Microprocessor
- FLASH: QSPI flash 4MB
- SRAM: 520 kB SRAM
- USB to TTL: CH9102
- USB: Type-C
Rank No. #8
ESP32 Terminal 3.5 inch Touch Display with OV2640 Camera SPI TFT Capacitive Touch Screen Monitor Compatible with LVGL for Smart Home Assistant IoT Projects
- ELECROW Handheld ESP32 terminal is based on the ESP32 microcontroller, equipped with a powerful ESP32-S3 chip, providing more powerful computing and processing capabilities for IoT terminal applications, stem education product, DIY creation, smart home automation.
- This ESP32 touch screen not only has Crowtail's digital port, analog port, UART, and IIC interface, but also integrates a MEMS microphone, camera interface, and buzzer function. It supports ESP-IDF and A rduino IDE development, and is compatible with Python/Micropython/A rduino. It also supports LVGL, which is the most popular free and open-source embedded graphics library to create beautiful UI for any MCU, MPU, and display type.
- With the 2M pixel camera and microphone, the ESP32 development board kit can easily realize face/object/scene recognition and provide more creativity in cutting-edge projects such as speech recognition/voice control. It can be connected with 150+ types of ELECROW Crowtail modules to complete more interesting projects.
- The equipped screen adopts SPI serial screen with 320x480 resolution, and the size of 3.5 inches is the best choice as a handheld/pocket terminal. The frame rate of the screen is up to 20FPS, which is sufficient for most application scenarios. If you have higher requirements for the screen, you can try this RGB touch screen (ASIN:B0C4SJXP9N).
- The whole terminal is covered by a perfect acrylic shell, which looks more beautiful. With two M3 screw mounting holes, you can mount it on the wall or PLC rail. Support TYPE-C USB power supply and external lithiumbattery power supply.
SaleRank No. #9
3PCS ESP32 ESP-32S WiFi Development Board NodeMCU ESP-WROOM-32 Microcontroller 2.4GHz Dual-Core WiFi Bluetooth Processor Integrated Chip CP2102
- Dual core ESP-32 development board, 2.4GHz dual mode development board.There are two touch buttons, one is reset, the other is enable module to enter the halberd program mode.
- The module is ESP-WROOM-32 module, the peripheral uses the USB serial port chip CP2102 to expand the micro USB interface, which can be directly debugged by a USB connected computer, and the data transmission is fast and stable.
- ESP32 development board support lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA.
- The module supports for NodeMCU and other development environments, which expands the range of its resources available and greatly improves the ease of learning and development. Of course, it can also be widely used in Internet of things occasions, such as home automation, wireless industrial control, wireless positioning system signal
- ESP32 is a safe, reliable, and scalable to a variety of applications,the user can cut off the power of the CPU and use the low-power coprocessor to continuously monitor the status of the peripherals or whether some of the analog values exceed the threshold.
Rank No. #10
Freenove Breakout Board for ESP32 / ESP32-S3 WROVER WROOM, Terminal Block Shield with Pin Header, 5V 3.3V Power Outputs, GPIO Status LED
- Compatible models -> Freenove ESP32 / ESP32-S3 series. (Note: Boards from other brands are not compatible due to different pinout.)
- GPIO status LED -> LED on if GPIO outputs/inputs high level, LED off if GPIO outputs/inputs low level.
- Independent LED -> The status LED is driven by the chip instead of the GPIO so the GPIO will not be affected.
- Power circuit -> Provide multiple 5V and 3.3V power outputs. (5V output up to 3A with external power supply.)
- Terminal block and header -> Connect to all GPIO headers of Raspberry Pi Pico, 2.54mm / 0.1in pitch.
Rank No. #11
DIYmall 2.8'' ESP32 Module ESP32-2432S028R WiFi+BT Dual-core 240X320 Smart Display Screen LCD TFT Module ILI9341 Driver for Arduino IoT
- ESP32-2432S028 development board is based on the ESP32-DOWDQ6 controller, low-power, dual-core CPU, clock frequency up to 240MHZ, integrates a wealth of resource peripherals, high-speed SDIO,SPI, UART and other functions
- Real lnternet of Things development tool with a control-lable display screen, which can be used for APP remote control, remote environmental data collection, remote data fusion, remote Parameter setting and other loT development applications
- It can customize the app control module and interface, which is very suitable for making an app interface that meets its own requirements
- Support: ①UART/SPI/I2C/PWM/ADC/DAC and other interfaces②OV2640 and OV7670 cameras, built-in flash③picture WiFI upload④TF card⑤multiple sleep modes⑥Embedded Lwip and FreeRTOS⑦STA/AP/STA+AP working mode⑧Smart Config⑨AirKiss one-click network configuration⑩secondary development
- Application: Home smart device image transmission, Wireless monitoring, Smart agriculture QR wireless recognition, Wireless positioning system signal, And other IoT applications
Rank No. #12
ESP32 Terminal 3.5 inch Touchscreen Monitor Parallel TFT LCD capacitive Touch Display (RGB by chip ILI9488) ESP32 Development Board for LVGL
- This ELECROW ESP32 terminal a microcontroller based on the ESP32 master. It adopts Xtensa 32-bit LX7 dual-core processor with a main frequency of up to 240Mhz, and can easily handle common edge terminal device application scenarios, such as industrial control, agricultural production environment detection and processing, intelligent logistics monitoring, smart home assistant and more.
- This ESP32 module has a 3.5 inch parallel RGB interface capacitive touch screen with a resolution of 320*480 to ensure perfect image output at a frame rate (FPS) of 60. 4 Crowtail interfaces on the back, which can be used with ELECROW Crowtail series sensors, plug and play, and create more interesting projects quickly and conveniently. Equipped with an SD card slot for extended storage (SPI leads) and a buzzer function.
- This ESP32 touchscreen supports ESP-IDF and Ar duino IDE development and is compatible with Python/Micropython/Ar duino. It also support LVGL, which is the most popular free and open-source embedded graphics library to create beautiful UIs for any MCU, MPU and display type.
- The onboard charging circuit and lithiumbattery interface can use the type-c power supply interface to supply power and charge the external power at the same time, providing more outdoor scene expansion possibilities.
- This ESP32 development board with 3.5 inch touch screen kit uses an acrylic shell, which can not only protects the screen, but also makes it more beautiful. Pocket size, small and portable; two M3 fixing holes are easy to fix, making it easier for you to set up your project.
Rank No. #13
3pcs ESP32 Development Board,Aideepen 38PIN ESP32 NodeMCU Module 2.4GHz Dual Core CP2102 Chip
- ESP32 development board low noise, filter and power management module.
- The ESP32 development board is used together with the 2.4GHz dual-mould. It uses 40 nm low power technology. The power supply and radio frequency characteristics are good and can be extended to various applications.
- Powerful, supports LWIP protocol, free RTOS.
- Support AP, STA, AP+STA.
- The ESP32 development board provides prototyping by simple programming via lua script.
Rank No. #14
Rank No. #15
diymore 2PCS ESP32 Development Board ESP32-CAM-MB Development Board,2.4GHz WiFi Dual Cores Microcontroller Integrated with OV2640 2MP Camera Module TF Card Slot for Raspberry Pi for Arduino
- 2.4GHz Dual Mode WiFi +Bluetooth Development Board.
- RAM Internal 520KB+external 8MB PSRAM.
- Support interface UART,SPI,I2C,PWM,TF card.
- Ultra-Low power consumption,Serial port rate default 115200bps.
- ESP32 is a safe,reliable,and scalable to a variety of applications.
Rank No. #16
Teyleten Robot ESP32S ESP32 ESP-WROOM-32 Development Board 2.4GHz Dual-Core WiFi +Bluetooth 2 Function Microcontroller for Arduino (ESP32 38P, 3PCS)
- If you think you have received the wrong product, please contact us and give us a chance to correct it,We also have tech support, just contact us on Amazon,thank you.
- 1. The Development Board continues 1.0 classic design, eliciting most I/O to both sides of the needle, developers can connect peripherals according to their own needs.
- 2. When using breadboard for development and debugging, the standard needle arrangement on both sides can make the operation more simple and convenient.
- 3.small volume. Easy to embed into any product
- 4.Powerful, support LWIP protocol, freertos
Rank No. #17
KeeYees ESP32S ESP32 Development Board 2.4 GHz Dual Core WLAN WiFi + Bluetooth 2-in-1 Microcontroller ESP-WROOM-32 Chip for Arduino (38PIN Narrow Version, 2PCS)
- This module is safe, reliable, and scalable to a variety of applications.
- The module has 38 pins and has more features than a 30-pin module. Narrower width, compatible with breadboard
- Support Lua program, easy to develop. Support of three modes: AP, STA and AP + STA.
- This board is used with 2.4 GHz dual-mode Wi-Fi and Bluetooth chips ESP-WROOM-32, as well as the 40nm low-power technology.
- Technical Support: Our PDF tutorial is available on this page. Please pull down this page to find the tutorial: User Guide (PDF)
Rank No. #18
Aideepen ESP32-CAM W-BT Board ESP32-CAM-MB Typ-C to Serial Port CH-340G with OV2640 2MP Camera Module Dual Mode Support NodeMCU 2PCS.
- 【Upgrade】HK-ESP32-CAM-MB adopts Typ-C interface, After the upgrade, the firmware connection is convenient and reliable, suitable for various IoT hardware terminal occasions
- 【ESP32-CAM】A new W-BT dual-mode development board based on ESP32 design, using PCB on-board antenna, with 2 high-performance 32-bit LX6CPU, using 7-level pipeline architecture, main frequency adjustment range 80MHz to 240Mhz.
- 【Useful】The HK-ESP32-CAM-MB module is a small camera module with a size of 39.8MM*27MM,our esp32 cam can work independently as smallest system and also Support secondary development.
- 【Ultra-low power consumption】 deep sleep current is as low as 6mA. It is an ultra-small 802.11b/g/n W+ BT/BLE SoC module.
- 【Get support】We have always cared about the customer experience and improve the product function details,please feel free to contact us.
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