3D Printer Control Board Back EMF Protection Powerful 520Kb RAM USB Update Firmware ESP32 3D Printer Motherboard with WiFi for Serial Screen

  • SUPPORT VARIOUS SCREEN: This is a 3D printer main control board with onboard ESP32 wifi, supports for Marlin2.0 firmware, in addition to ordinary....
  • 32 BIT MICROPROCESSOR: Built in ESP32 DOWD V3 chip, for Xtensa dual core 32 bit LX6 microprocessor, supporting clock frequency up to 240MHz.
  • POWERFUL AND VERSATILE: The main board adopt ESP32 WROOM 32U module, embedded dual core 32 bit high speed MCU, the clock is up to 240MHz. And....
  • 8M BYTE CHIP: In addition, the module has a built in 8M byte Flash memory chip, which provides effective protection for more application scenarios.
  • BACK EMF PROTECTION: VEXP has designed a protection circuit for the back EMF generated by the stepper motor, which greatly reduces the damage to the....
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3 Pieces ESP WROOM 32 ESP32 Development Board 2.4GHz WiFi Dual Cores Microcontroller Integrated with Antenna RF Low Noise Amplifiers Filters

  • Package contains: you will get 3 pieces of ESP-32 2.4GHz dual-mode WiFi development boards, enough for your daily use and replacement.
  • Multiple functions: ESP32 development board integrates antenna switches, RF balun, power amplifiers, low noise amplifiers, filters and power management modules.
  • And the entire solution occupies the smallest printed circuit board area.
  • ESP-32 development board is safe, reliable and scalable to various applications, bringing you a lot of convenience.
  • Small size: ESP-32 dual-mode module is compact and easy to embed into your device, convenient to use.
  • Low power consumption: the development board uses 2.4GHz dual-mode Wi-Fi, chip ESP-WROOM-32, and 40nm low power consumption technology.
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AITRIP 5PCS D1 Mini Pro 16MB ESP8266 ESP-8266EX CP2104 WiFi External Antenna Connector Micro USB Serial Converter IoT Development Board PWM/12C/1-Wire Compatible with Arduino

  • D1 Mini Pro is a mini WiFi board with 16MB(128M bit) flash, external antenna connector and built-in ceramic antenna based on ESP-8266EX. It offers a complete and self-contained WiFi networking solution..
  • External antenna connector;Built-in ceramic antenna.
  • The ESP8266 is an all-rounder and a very popular WiFi enabled micro-controller. AITRIP D1 Mini Pro is very similar to the traditional D1 Mini. However, this latest version has been fundamentally revised.
  • The ESP2866 D1 Mini Pro is smaller and lighter.
  • Same size as D1 mini, but more light,Compatible withMicroPython and NodeMCU.
  • The D1 Mini Pro module has 11 digital I/O pins and all pins support interrupt/ pwm/ I2C/ 1 wire/ 1 analogue input (3.2 maximum input). It stands out for having an external antenna connector..
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Arduino | Step by Step: The Ultimate Beginner’s Guide with Basics on Hardware, Software, Programming & DIY Projects (Arduino | Introduction and Projects Book 1)

  • ... biggest & most advanced starter kit for Arduino. 65+ pieces w/ FIVE main boards: 100% Arduino-compatible Uno R3, Mega 2560, Nano V3, ESP32 WiFi+Bluetooth and ESP8266 NodeMCU development platforms.
  • Explore programming electronics with all of the most common sensors and modules in Arduino like RFID Card-Key Reader, Ultrasonic Sensor, Real Time Clock, Impact Switch, 3-Axis Accelerometer, LCD, Relay, Servo and Stepper Motor - suitable for beginner or advanced users.
  • Build wireless IoT Automation projects with ESP32 Development Board, HC-05 Bluetooth Module, ESP8266 Wi-Fi Module, 2x NRF24L01 Wireless Transceivers and the W5100 Ethernet Shield.
  • All-in-one bundle with extra accessories + 16G USB storage with free access to the GAR Dropbox Cloud including PDF guides & links to tutorials and videos to help you learn to program all the parts and get started quickly.
  • Effective technical/customer support from USA with lifetime replacement guarantee on all parts – The Monster comes in 16" x 12" durable organizer tool box for safe transport and storage. No soldering req....
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HiLetgo 2pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module (Pack of 2PCS)

  • ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
  • Built-in Micro-USB, with flash and reset switches, easy to program.
  • Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython.
  • Data download access to the website: http://www.nodemcu.com.
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HiLetgo 3pcs ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Large)

  • ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
  • Built-in Micro-USB, with flash and reset switches, easy to program.
  • Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython.
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HiLetgo 1PC ESP8266 NodeMCU CP2102 ESP-12E Development Board Open Source Serial Module Works Great for Arduino IDE/Micropython (Small)

  • ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
  • Built-in Micro-USB, with flash and reset switches, easy to program.
  • Arduino compatible, works great with the latest Arduino IDE/Mongoose IoT/Micropython.
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Arducam IoTai ESP32 CAM WiFi Bluetooth for Arduino UNO, PSRAM Development Board with Camera Module OV2640

  • Arducam IoTai is based on ESP-32S module, uses onboard 4MByte PSRAM and 2MP OV2640 camera module, which makes it possible to capture and process the image..
  • Fully compliant with WiFi 802.11b/g/n/e/i and Bluetooth 4.2 standards, supports both Arduino IDE and ESP-IDF software development tools, and keeps the same form of factors and pin-out as the standard Arduino UNO R3 board..
  • Powered by micro USB or lithium battery, supports lithium battery recharging..
  • The onboard camera interface can directly connect most of the parallel port cameras like OV2640, OV7670, OV7725 and etc. This board can also work with Arducam multi camera adapter (ASIN: B07TYL36MC), which makes this board can connect multiple SPI cameras (up to 4)..
  • Supports face detection and recognition in low frame rate, supports three low power wake-up modes, very suitable for home security, industrial wireless control and other IoT applications..
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Stemedu ESP8266 Test Board Code Burner Flash Downloader ESP8266 ESP-01S Serial WiFi Wireless Transceiver Module for Fixture Board (Pack of 5pcs)

  • Video tutorial: https://youtu(dot)be/oLtgUKrG6wM, ESP8266 Flash Downloader with ESP-01S Serial Module https://youtu(dot)be/gmluzujXw78.
  • All IO ports have been drawn out and can be used as ZUI small system development board or small batch burning fixture. The board supports one-click firmware download function, and add burning.
  • Compatible with ESP-01S ESP-07 ESP-07S ESP-12E ESP-12F ESP-12S ▶ Micro USB interface, this module is very easy to program..
  • The board supports one-click firmware download function, and add burning.
  • If any question, how to email us? Please click "Stemedu" (you can find "Sold by Stemedu" under Buy Now button), in the new page, click "Ask a question" to email us.
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