This module can be applied to intellectual robot, obstacle avoidance...
This kit comes with AlphaBot robotic platform (line tracking, obstacle...
Adjustable breadboard power supply kit - v1.0
3.3V Power Supply Module Board with Red Indicators, AMS1117-3.3V, RoHS
5.0V Power Supply Module Board with Red Indicators, AMS1117-5.0V, RoHS
Breadboard power supply module, 5V, 3.3V, RoHS
USB Micro-B Connector Breakout Board
USB Mini-B Connector Breakout Board
This simple board breaks out all five pins of a USB Micro-B connector to a 0.1″ pin spacing that is compatible with standard perfboards, solderless breadboards, and 0.1″ connectors. Pololu 2586