KEYESTUDIO Leonardo R3 Microcontroller Development Board with USB Cable Kit for Arduino Project
Please NOTE: Open the Arduino IDE, you’ll need to click the “Tools”, then select the Board that corresponds to your Arduino. If you don't choose the correct development board type, it will cause the compilation to fail to transfer. So this is a place that needs special attention..
The keyestudio Leonardo is a microcontroller board based on the ATmega32u4，It has 20 digital input/output pins (of which 7 can be used as PWM outputs), 12 analog inputs, a 16 MHz crystal oscillator, a micro USB connection, a power jack, an ICSP header, and a reset button..
The Leonardo differs from other boards using separate USB-Serial chip in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor..
This allows the Leonardo to appear to a connected computer as a mouse and keyboard..
Has fcc and ce certification that they are made from environmentally friendly production technology and materials, made function,voltage, current testing before packaging.
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..
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..
Robot Kit 4WD Robot Car Smart Chassis Kit with 4 TT Motor for UNO R3/Mega 2560/Raspberry Pi/Jetson Nano Smart Robot Car Chassis DIY Learning Kit
Convenience: The car mechanical structure is simple, 4 DC gear motors, flexible turning, eco-friendly chassis is stable and very easy to expand..
DIY subject: Intelligent Tracing Robot car chassis, high degree of freedom, ideal for DIY subject, science education, development of hobbies and....
Humanized design: Educational kit for beginners to get hands-on experience about Robotics & Can extend electronics system like Raspberry Pi or Arduino....
Compatible: This smart car chassis can be compatible with many controller, like arduino, raspberry pi, stm32, and other chip..
Technical issues support: It is perfect for hobbyists, educational, competitions and research projects. Any technical issues you could contact with....
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.
AITRIP 4PCS ESP32 ESP-32S Development Board 2.4GHz Dual Mode WiFi Bluetooth Dual Cores Chip CP2102 Microcontroller Processor Integrated with ESP32s Antenna RF AMP Filter AP STA for Arduino IDE
Ultra-Low power consumption,small volume, easy to embed to other products, works perfectly compatible with the Arduino IDE..
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..
ESP32 development board support lua program, easy to develop, support LWIP protocol, Freertos, three modes : AP, STA and AP + STA..
you will get 4PCS Dual core ESP-32 development board, 2.4GHz Dual Mode Development Board..
