Top Nodemcu Communication Methods And Protocolss

DORHEA 3Pcs ESP32 Development Board WiFi + Bluetooth Microcontroller Dual Cores ESP-32 ESP-32S Board ESP-WROOM-32 CP2102 Chip 38Pin Narrow Version 2 in 1 Dual Core Low Power Consumption ESP-32S

  • 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..
  • NodeMCU-32S is based on the ESP-32S module. The platform uses many open source projects , this module is safe, reliable, and scalable to a variety of applications..
  • NodeMCU-32S includes firmware that can run on ESP32 Wi-Fi SoC chip, and hardware based on ESP-32S module..
Check Stock

Dorhea 10PCS ESP8266 WiFi Development Internet Board NodeMCU LUA 4M Flash Serial Wireless Module CH340 Serial WiFi WLAN Communication Compatible with Ardui no IDE/Micropython

  • 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..
  • ESP8266 CH340 chip, power your development in the fastest way combinating with NodeMcu Firmware.
  • It's a IOT unit with all available resources on board, support smart link and smart networking..
  • Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area..
  • Smart hardwares easily, if you want to do some remote control projects, the cheap but useful NodeMCU board can help you. the embedded MCU and wifi functions let us be able to remotely control our hardwares..
  • DIY a smart car: If together with the motor or servo extension board, one can diy a smart robot, e.g., rc car, tank chassis..
Check Stock

6pcs ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino IDE/Micropython New Version

  • 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. Its high degree of on-chip integration allows for minimal external circuitry, and the entire solution, including front-end module, is designed to occupy minimal PCB area..
  • 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..
  • This ESP8266 NodeMcu development board can be use for small temperature and humidity monitor in home automation project and works very well Compatible with Arduino development platform..
  • ESP8266 CH340 chip, power your development in the fastest way combinating with NodeMcu Firmware.
  • It's a IOT unit with all available resources on board, support smart link and smart networking..
Check Stock

AITRIP 5 PCS ESP8266 NodeMCU V3 CP2102 ESP-12F 4M Bytes Internet of Things WiFi Development Board Serial Wireless Module for Arduino IDE Micropython

  • There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio”.
  • ESP8266 CP2102 NodeMCU LUA ESP-12F WIFI Serial Wireless Module.
  • Compatible with Arduino, works great with the latest Compatible with Arduino IDE/Mongoose IoT/Micropython.
  • SP8266 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..
  • 5pcs ESP8266 CP2102 NodeMCU LUA ESP-12F WIFI Serial Wireless Module.
Check Stock

Kiro&Seeu 2PCS Microwave Doppler Radar Motion Detector Sensor RCWL-0516 Module Board Switch Compatible with Ar-duino Raspberry PI,Human Rat Cat Detector, (CWL-0516-MD-2P)

  • This RCWL-0516 module has the characteristics of high sensitivity, high induction distance, high reliability, large induction angle, wide power supply voltage range, etc. it is widely used in various kinds of human body induction lighting and alarm and so on..
  • The RCWL-0516 microwave radar sensor module can detect inert object at the condition that it has enough density, volume and it is in motion..
  • Microwave radar sensor will sense motion through most anything. The more shielding there is, the less detection range you get. I can detect motion through glass, drywall walls, ceilings and floors. It is very sensitive. You might have to filter the power supply. Tutorials contact us..
  • It can work with (for) arduino/nodemcu/wemos etc..
  • It can detect human, cat, rat, water. Works with Arduino and Nodemcu Document link, please contact us..
  • high sensitivity, high induction distance, high reliability, large induction angle, wide power supply voltage range ,it is widely used in various kinds of human body induction lighting and alarm and so on.
Check Stock

AITRIP 5 PCS ESP8266 NodeMCU CP2102 ESP-12E Internet WiFi Development Board Open Source Serial Wireless Module Works Great Compatible with Arduino IDE/Micropython (5PCS)

  • There is the way to guide you to use the new version: The command you needed to use is: esptool.py --baud 115200 --port /dev/tty.SLAB_USBtoUART write_flash -fs 32m -ff 80m --flash_mode dio 0x00000 boot_v1.7.bin 0x1000 user1.bin 0x37c000 esp_init_data_default.bin 0x37e000 blank.bin The important part is “—flash mode dio”.
  • ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
  • Compatible with Arduino, works great with the latest Compatible with Arduino IDE/Mongoose IoT/Micropython.
  • SP8266 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..
  • 5pcs ESP8266 CP2102 NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
Check Stock

BAOFENG GM-15 Pro GMRS Radio(Upgrade of UV-5R),NOAA WeatherReceiver & Scan Radio Rechargeable Long Range Two Way Radio with USB-C Charger AR-771 Antenna

  • ...ily add new channels and change settings on the go by the PC and keypad menu programs, 154 Privacy Codes (50 CTCSS codes/ 104 DCS codes) ,Reduce interference..
  • 【GMRS Repeater Capable&DIY CH Extended】GM-15PRO is also equipped with 24 customizable repeater channels,GMRS Repeater Capable,able to expand the range of communication distance transmission and enhance the signal.
  • 【NOAA Weather Alerts & Scanning Receiving】With 11 NOAA Channels+feature 250 memory channels,Designed to receive emergency warnings of various life-threatening weather events , for you to get full preparation advance.
  • 250 memory channels,Radio allows you to receive and scan on UHF & VHF channels in either CH/VFO mode, not just limited to GMRS channels..
  • 【2-Charging Methods Optional】Each Radio equippend with USB-C Charger Cable+US Charger +1500mAh Battery,you can easily charge it from power bank、PC、car、wall、laptop and any usb slot. .
  • 【AR-771 High Gain Antenna】In addition to the original Baofeng antenna, we also gave away a AR-771 soft antenna to increase the communication distance and make your conversation smoother..
  • 【Long Range Communication】 Multifunctional Use,with SOS alarm, flashlight, VOX-Hands Free etc practical features,The GMRS Radi....
Check Stock

BAOFENG Walkie Talkies Long Range BF-888S Plus Rechargeable 1500mAh Li-ion All Day Working, USB Cable Charging Portable Two Way Radio with Earpieces and Mic（2 Pack）

  • ...-level noise reduction to ensure clear sound and signal transmission..
  • 【walkie talkies for adults】 With simple operations, you can select channel what your need. 16 pre-programmed channels,each programmed channel had 50 CTCSS and 105 DCS tune can shield external interference signal Establish a closed and private communication. Baofeng radios walkie talkies suitable for use at any scene that needs to maintain communication, such as mountain climbing, driving, safety maintenance personnel, construction site, company working etc..
  • 【walkie talkies for kids】This two way radio has been set up well, it can work out of box directly . Light weight and Slim Design Fit the child's Hand easy to carry. Compared with toy walkie-talkies, baofeng bf-888s Plus focus on communication, not screen design highlight it's sturdy and durable features, anti-pressure and anti-fall provide more stable and reliable communication environment. Meet child's daily communication needs such as camping hiking friends or family communication..
  • 【 Function and Package 】The Two-Way Radios with earpiece,VOX function and belt clip can let your hands free, Emergency alarm give you another safety protection ,Lower Power Consumption,low battery alarm reminds you the status of the walk....
Check Stock

DORHEA 5PCS ESP8266 ESP-12F Development Board Internet NodeMCU WiFi Serial Wireless Module NodeMCU-12F CP2102 Based on ESP8266 WiFi Module for motherbord IDE/Micropython

  • 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..
  • The controllers are easy to program by using the CP2102-USB interface without having to press the flash and reset buttons before each flash operation..
  • It is an integrated unit with all available resources on board. It's very easy for Arduino projects or any development board with I / O pins. Modern Internet development tools can use the built-in API to instantly put your idea on the fast track..
  • ESP8266 NodeMcu board has powerful on-board processing and storage capabilities, allows to be integrated with sensors and other specific applicated devices through its GPIOs..
  • Perfectly compatible with the motherbord IDE/Mongoose IoT/Micropython. This ESP8266NodeMcu development board can be use for small temperature and humidity monitorin home automation project and works very well with the motherbord development platform.
Check Stock

All the Ugly and Wonderful Things: A Novel

  • ...ily add new channels and change settings on the go by the PC and keypad menu programs, 154 Privacy Codes (50 CTCSS codes/ 104 DCS codes) ,Reduce interference..
  • 【GMRS Repeater Capable&DIY CH Extended】GM-15PRO is also equipped with 24 customizable repeater channels,GMRS Repeater Capable,able to expand the range of communication distance transmission and enhance the signal.
  • 【NOAA Weather Alerts & Scanning Receiving】With 11 NOAA Channels+feature 250 memory channels,Designed to receive emergency warnings of various life-threatening weather events , for you to get full preparation advance.
  • 250 memory channels,Radio allows you to receive and scan on UHF & VHF channels in either CH/VFO mode, not just limited to GMRS channels..
  • 【2-Charging Methods Optional】Each Radio equippend with USB-C Charger Cable+US Charger +1500mAh Battery,you can easily charge it from power bank、PC、car、wall、laptop and any usb slot. .
  • 【AR-771 High Gain Antenna】In addition to the original Baofeng antenna, we also gave away a AR-771 soft antenna to increase the communication distance and make your conversation smoother..
Check Stock

Baofeng AR-15210W High Power Ham Radio Portable Tactical Two Way Radio Long Range Walkie Talkie 12000mAh Battery Full Kit (Green)

  • ▶【Long Range Communication】Professional Ham Radio，Up to 128 channels.Output :10W ,High/Mid/Low Tri-Power Switchover,FCC certificated,FCC ID:2AJGM-AR152,The signal waves have the ability to penetrate wood.
  • giving you better range and performance in urban environments and around buildings.
  • ▶【Power Source】Rechargeable Li-ion Battery packs:Equipped with 1pack Original 12000mAh Extended Battery+Battery Charger ,Support 5-7 days communication，Long standby time: 5-15 days.
  • ▶【Three charging methods】The battery equipped with 2.5mm charging port can be directly charged, and it can be used for car charger, USB charger and wall charger. Allows you to charge anytime, anywhere, convenient and portable.(The wall chrager is standard, if you need car charger or USB charger, please see our other products link.).
  • ▶【With AR-152 Tactical Antenna】With 25cm/9.84inch AR-152 Tactical Antenna,Connector Type:SMA-Female,Can enhance the signal.
  • ▶【Program After-sales Service】Program your AR-152 two way portable radio with a special firmware from radio shared!And provide technical guidance and after-sales service.
Check Stock

Ham Radio: The Complete Study Guide with Tips and Tricks for Beginners to Master Ham Radio Basics and Setup Like A Pro

  • ▶【Long Range Communication】Professional Ham Radio，Up to 128 channels.Output :10W ,High/Mid/Low Tri-Power Switchover,FCC certificated,FCC ID:2AJGM-AR152,The signal waves have the ability to penetrate wood.
  • giving you better range and performance in urban environments and around buildings.
  • ▶【Power Source】Rechargeable Li-ion Battery packs:Equipped with 1pack Original 12000mAh Extended Battery+Battery Charger ,Support 5-7 days communication，Long standby time: 5-15 days.
  • ▶【Three charging methods】The battery equipped with 2.5mm charging port can be directly charged, and it can be used for car charger, USB charger and wall charger. Allows you to charge anytime, anywhere, convenient and portable.(The wall chrager is standard, if you need car charger or USB charger, please see our other products link.).
  • ▶【With AR-152 Tactical Antenna】With 25cm/9.84inch AR-152 Tactical Antenna,Connector Type:SMA-Female,Can enhance the signal.
  • ▶【Program After-sales Service】Program your AR-152 two way portable radio with a special firmware from radio shared!And provide technical guidance and after-sales service.
Check Stock