The below circuit diagram shows the complete hardware wiring setup of the Arduino-based Smart Walking Stick for the Blind ...
Despite the differences in size and microcontroller, the Arduino Nano and Micro share some similar ... Their onboard LEDs are connected to pin D13, and their serial RX/TX pins are on pins D0 ...
A YouTuber has shared his latest project, Legion Mark I, a robot that can both crawl like an insect and drive like a car.