The Power Switch Tail II now is opto-isolated so you don't need a transistor or protection diode
USB-B cable for programming and power
Eagle CAD PCB files and Fritzing available in the product tutorial
Product Sensor style Standout Thermocouple Wire TP01 thermocouple module Current item Thermocouple K Type thermocouple module temperature sensing Thermocouple Type-K Glass Braid Insulated Stainless Steel Tip thermocouple module temperature sensing
1 × Solenoid Lock Cabinet
DFRobot DSS-M15S Metal Servo 15kg 270 + Feedback Dual Channel H-Bridge Motor Shield 22V 8A The Power Switch Tail IICompact Servo Control for Robotics, RC, and Motion Builds The Servo DSS M15S 270 15KG DF Metal with Analog Feedback is a practical servo motor from Circuitrocks for students, makers, and repair friendly builds. It fits well in projects that need stronger load handling, while keeping setup straightforward for testing and prototype work. Compared with generic parts, this product stands out through details such as 270 travel, 15KG. That makes it a solid