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....
DORHEA ESP32 Cam WiFi Bluetooth Development Board with OV2640 Camera Module + Micro USB to Serial Port CH340C 4.75V-5.25V Nodemcu for Raspberry Pi - 3 Set
The ESP32 CAM equips the ESP32 with everything necessary to program, run and develop on the wonderchip. Additionally, the board reserved the MPU6050,BME280 and an analog MIC..
ESP32-CAM can be widely used in various IoT applications. It is suitable for home smart devices, industrial wireless control, wireless monitoring, QR wireless identification, wireless positioning system signals and other IoT applications. It is an ideal solution for IoT applications..
ESP32 CAM supports interfaces such as UART/SPI/I2C/PWM/ADC/DAC, ultra-low power consumption, deep sleep current is as low as 6mA. It is an ultra-small 802.11b/g/n Wi-Fi + BT/BLE SoC module..
The esp32 kit module can work independently as the smallest system..
Esp32 cam adopts Micro USB interface, convenient and reliable connection method, convenient to apply to various IoT hardware terminal occasions..
DollaTek 5V ESP8266 Four Channel WiFi Relay IOT Smart Home Cellphone APP Remote Control
On board high quality MCU and ESP-01WIFI module Two working mode : Mode 1:cellphone carry on wifi module directly Mode 2:cellphone and wifi module carry on router together Additional function :work as USB module when disconnect ESP-01 module.
Transmission distance: (1) the open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m.
(2), when the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal.
Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off.
The board contains 5V,10A/250V AC 10A/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time..
With mode option and working statue LED indicator.With 4 isolator and strong anti interference ability.Reserved UART debug interface and MCU download port for program.
ACEIRMC ESP8266 NodeMCU LUA CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Internet for Arduino IDE Micropython (6pcs)
ESP8266 is a highly integrated chip designed for the needs of a new connected world. It offers a complete and self-contained Wi-Fi networking solution, allowing it to either host the application or to offload all Wi-Fi networking functions from another application processor..
Full I/O port and Wireless 802.11 supported, direct download no need to reset.
compatible for Arduino compatible, works great with the latest for Arduino.
ESP8266 has powerful on-board processing and storage capabilities that allow 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..
Package included: 6 x ESP8266 NodeMCU WiFi Development Board.
AITRIP 6pcs D1 Mini NodeMCU ESP32 ESP-WROOM-32 WLAN WiFi Bluetooth Development Board 5V Compatible with Arduino
Wireless WiFi Bluetooth 2 in 1 dual-core CPU module MINI KIT ESP32 module development board module.
100% compatible with Arudino IDE, Lua and Micropython.
Designed with ultra-low power technology, it offers the full range of performance and features of the ESP32 chip. The pin arrangement provides compatibility with the modules developed for the D1 Mini ESP8266 while also offering fast WLAN, enhanced GPIO, Bluetooth functionality.
All I/O pins have interrupt, PWM, I2C and one-wire capability, except the pin DO.
It has a similar pin layout to the conventional D1 Mini ESP8266-12F and is therefore pin-compatible with most accessories for it..
MakerFocus ESP8266 Development Board DSTIKE W i F i Deauther Mini with 1.3inch OLED Display V2.0.5 Software Onboard and 2dB Antenna, Protecting Short, Over-Charging, Over-discharging and Temperature
it installs the latest ESP8266 Deauther software. Using this software, you can perform different attacks to test WiFi networks. Please note that ESP8266 only supports 2.4GHz. For more detailed information about the software, please visit the product operation link guide below the product.
Product use link, password reset link, lost password, get it from the product description.
ESP8266 development board: You can also use it to develop your own software. It is simple to use, just like any other ESP8266 development board.
LM39100 Low Voltage Low-Dropout Regulator.
TP4056+PL5353A battery protection solution.
Protection: short, over charging, over discharging, temperature.
We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click “MakerFocus” and click “Ask a question” to email us! Looking forward to your consultation.
2 WORKING MODES---Mode 1: The phone is directly installed on the WiFi module.
Mode 2: Equipped with a mobile phone and WiFi module on the router.
Additional features: It can also be used as a USB relay when the ESP-01 is pulled out.
TRANSMISSION DISTANCE---In an open environment, when the mobile phone is installed on the WiFi module, the maximum stable transmission distance is 100M. When the WiFi module and the mobile phone are simultaneously carried on the router, the transmission distance depends on the signal strength of the router.
SMARTCONGIG TECHNOLOGY---Use smartcongig technology to complete the account and password configuration on the APP ESP-01 WiFi module on the mobile phone, and configure the username and password memory functions.
SHORT RESPONSE TIME---On-board 5V,10A250V AC 10AV30V DC relay, which can continuously pull 100,000 times, with diode discharge protection and short response time. Onboard ESP-01 WiFi module and high performance microprocessor STM8S103.
OTHER EQUIPMENT---Board mode selection and real-time working status indicator. Reserved UART debug interface and STM8 SWIM program download interface.
ACEIRMC ESP32 ESP-32S Development Board 2.4GHz Dual-Mode WiFi Bluetooth Dual Cores Microcontroller Processor Integrated with ESP32s Antenna RF AMP Filter AP STA for Arduino IDE (3pcs)
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 for Arduino IDE.
2.Ultra-Low power consumption, works perfectly with the for Arduino IDE.
3.SupportThree Modes: AP, STA, and AP+STA.
5.ESP32 is a safe, reliable, and scalable to a variety of applications.
Songhe ESP8266 ESP-12F Wireless Transceiver Board Module WiFi Serial Remote Port Network Development Board for Arduino (5pcs)
On the basis of ESP-12, six new IO ports and SPI ports are added to the pins..
ESP8266-12F is an enhanced version of ESP8266-12. It has perfect peripheral circuits, four-layer board technology, enhanced impedance matching, and better signal output. Whether it is stability or anti-interference ability, the PCB antenna has been tested in a professional laboratory and is perfectly matched..
915MHz ESP32 LoRa 0.96 OLED Development Board V3 SX1262 Type-C + LoRa Antenna for Arduino LoraWan IOT Internet of Thing (Pack of 2), not Compatible with WiFi LoRa 32 V2
The esp32 lora 915mhz comes unassembled, soldering is required, not equipped with lithium battery..
When you use esp32 oled lora, you need to use 2pcs together. One is used for receiving and another for sending.
0.96 oled is mounted on esp32 lora board via 4 screws, so it is removable but pls be careful to do it to avoid damage..
You will receive, 2pcs lora oled board 915mhz new version V3, and 2pcs 915mhz lora antenna..
If you got the V2, it should be the one returned by others ordered long time ago. Please confirm it with DIYmalls as follow: click "DIYmalls"(you can find "Sold by DIYmalls" under Buy Now button), in the new page, click "Ask a question"..