This is a Lightweight, Frameless and Clear safety glasses, be used for protecting eyes, preventing particulates, water or chemicals from striking the eyes. We suggest you to wear a safety glasses when soldering or doing other DIY works.
The D1 is an Arduino Uno-like wifi board based on ESP-8266EX.
11 digital input/output pins
1 analog input(3.3V max input)
a Micro USB connection
a power jack, 9-24V power input.
Compatible with Arduino
Latest Arduino sensor Shield V5.0 reserves advantages of Arduino Sensor V4.0,such as lamination design, PCB immersion god process, and main board extend all the figures and analog interfaces of Arduino controller. I2C interface, 32 steering engineer controller interface, Bluetooth module communication interface ,SD card module communication interface,...
This a well designed, Arduino compatible mobile robot development platform,you can build it and program it easily with tons of published free codes. Compare with the last mobile platform, this one has a light body with mounting holes, you can add Variety of sensors to make it more interesting.