ReviewsMicro Wifi Module

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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Vanquisher 8-Inch Rugged Tablet PC, Windows 10 / Intel Quad Core CPU / 32G / High Accuracy GPS GNSS / IP67 Waterproof

Fully rugged construction, ideal for wild daily use & field work in challenging harsh conditions. IP67 water-proof and dustproof. 1.2meters drop survival(MIL-STD-810G standard)..
Windows 10 home OS. 8-inch touch screen. Intel Quad-core processor with speed 1.33~1.86GHz. 2G RAM, 32G ROM. Up to 128GB expandable memory through micro SD. Support OTG mode (Mouse/Keyboard). Bluetooth 4.0. WIFI 802.11(a/b/g/n) with 2.4G&5.8G dual bands for stable connection..
Built-in U-blox GPS module for positioning without network required. Support GNSS. Interface: full size USB, Micro USB, Micro HDMI, Earphone & DC power port. 8500mAh integrated nondetachable Lithium battery..
Optional dock charger available at: www.amazon.com/dp/B01LQJJICE (with two USB ports & one Ethernet port)..
12-months manufacturer warranty. Customer support: [email protected] The package includes: the rugged tablet, US standard power adapter, USB cable, OTG cable, wrist strap..

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SainSmart USB 4 Channel Relay Automation (5V)

NOYITO 2-Channel Micro USB Relay Module is equipped with a stable USB to serial port chip and a microcontroller. It can use the serial port debugging software to send serial commands on the computer to control the opening and closing of the 2-channel relay..
Onboard high performance microcontroller chip, CH340 USB control chip.With power LED indicator and relay status LED.On-board 2-channel 5V, 10A/250VAC, 10A/30VDC relay, long relay life, can work 100,000 times continuously..
Module with overcurrent protection and relay diode freewheel protection..
NOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW.
NOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.

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OSOYOO Robot Rc Smart Car DIY Kit to Build for Adults Teens with Servo Power Steering Motor, WiFi, Bluetooth, Code Programmable Compatible with Arduino UNO

...and all students to learn valuable skills, fully compatible with Arduino UNO R3 board, it will help you learn about electronic circuits, programming sensors and actuators, the Internet of Things (IoT), coding, electronics, mechanical engineering and hands-on experience in robotics.
Package includes all the technical modules, parts, and sensors you need to build a fully functional robotic car: such as MCU board for R3, OSOYOO motor shield, OSOYOO ESP8266 WIFI shield, HC Bluetooth module, line tracking module, ultrasonic sensor, micro servo motor, battery, and charger.
Multifunctional and features all the highly advanced intelligent features and driving modes that you expect for a robot car: which includes: auto-go, line tracking, ultrasonic avoidance, Wifi IOT control, Bluetooth App control, compatible with Android and Apple IOS devices via an app developed in house exclusively for OSOYOO.
Step-by-step instructions, videos, and tutorials will show you detailed instructions on installing your new robotic car, with easy-to-understand circuit graphs, sample code, demo videos, and North American-based product support.

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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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AITRIP 10PCS ESP8266 NodeMCU LUA CH340 ESP-12E WiFi Internet Development Board 4M Flash Serial Wireless Module for Arduino IDE/Micropython

ESP8266 CH340 CH340G NodeMCU LUA ESP-12E WIFI Serial Wireless Module.
Built-in Micro-USB, with flash and reset switches, easy to program.
Compatible with Arduino IDE/Mongoose IoT/Micropython.
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..
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..

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HiLetgo 5pcs Micro SD TF Card Adater Reader Module 6Pin SPI Interface Driver Module with chip Level Conversion for Arduino UNO R3 MEGA 2560 Due

The module (MicroSD Card Adapter) is a Micro SD card reader module for reading and writing through the file system and the SPI interface driver..
SCM system can be completed within a file MicroSD card .Support Micro SD Card, Micro SDHC card (high speed card)..
3.3V regulator circuit: LDO regulator output 3.3V for level conversion chip, Micro SD card supply..
Level conversion circuit: Micro SD card to signal the direction of converts 3.3V, MicroSD card interface to control the direction of the MISO signal....
Positioning holes: 4 M2 screws positioning holes with a diameter of 2.2mm, so the module is easy to install positioning, to achieve inter-module....

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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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Wireless Doorbell Camera, XTU WiFi Smart Video Front Doorbell Camera with Cordless Chime, Wire-Free, No Monthly Fees, Motion Detection, IP66, 2-Way Audio, Cloud Storage

...nse can switch to night vision mode automatically. Night vision distances up to 32ft to make sure that you won't miss any details..
【100% Wireless & Enhanced WiFi Signal】- XTU WiFi video doorbell built-in rechargeable battery, the use and install is 100% wireless (Only support 2.4GHz WiFi ). Built-in latest WiFi module chip makes WiFi coverage up to 100ft. A super-strong signal makes the WiFi connection stable.No longer bothered by disconnection..
【Easy to Install & Use】- This wireless doorbell takes less than 3 minutes to set up without using any complicated tools and hardwire. XTU has a smart APP that can be downloaded from Google Play or App Store, friendly App operation can help you use it quickly..
【Motion Detection & Two-Way Audio】- Any suspicious movement is detected, alert notifications will be sent to your phone immediately. It also supports adjustable sensitivity. Built-in MIC & Speaker, no matter where you are you can always talk to the visitor, courier, or who's ringing, and select a pre-recorded voice message for quick respond..
【No Monthly Fee & Highest Privacy Protection】- For your maximum personal privacy security, the optional cloud servers assigned in the United States can avoid data breaches happen. XTU smart doorb....

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Honeywell Wireless Lynx Touch L7000 Home Automation/Security Alarm Kit with WiFi, Zwave & GSM Module

Updated 2015 Model with Newest Firmware and Software.
Wifi Connectivity for Remote and Monitoring Options (Requires Monthly Fee).
Zwave ready for Control of Lights, Door locks, Thermostats and Garage Doors.
Includes: (3) 5816 Door/Window Transmitters, (1) 5834-4 Four-Button Wireless Keyfob (1) 5800 Pir-Res Wireless Motion Detector (1) Wifi Module (1) Zwave Module (1) 4gl GSM Cellular module.

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