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Useful spec: Special spec: No position
It can be used for a variety of applications
What does the Luminance Sensor Grove APDS-9002 measure
Line tracking support: well suited for classroom robots and path-following projects
each with a female connector at both ends
ESP8266 WiFi GPIO Shield for Arduino 9kg Useful spec: Special spec: NoESP8266 WiFi Shield for Arduino Add WiFi to Any Arduino with a Snap The ESP8266 WiFi GPIO Shield plugs directly onto an Arduino Uno, Leonardo, or compatible board to add WiFi connectivity without any wiring just stack it on, install the library, and your Arduino is online. Unlike USB dongle WiFi solutions, this shield exposes additional GPIO pins from the ESP8266 that your Arduino sketch can also control, making it both a WiFi adapter and a GPIO
US$ 14.99
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