![Kicad ERC error #3: Power input pin not driven when attached to transistor - Electrical Engineering Stack Exchange Kicad ERC error #3: Power input pin not driven when attached to transistor - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/6zSE0.png)
Kicad ERC error #3: Power input pin not driven when attached to transistor - Electrical Engineering Stack Exchange
![pcb - How to sort Pin 1 (Passive) of 'xx' component is not driven - KiCad ERC check - Electrical Engineering Stack Exchange pcb - How to sort Pin 1 (Passive) of 'xx' component is not driven - KiCad ERC check - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/mD1Gf.png)
pcb - How to sort Pin 1 (Passive) of 'xx' component is not driven - KiCad ERC check - Electrical Engineering Stack Exchange
![Getting Started with KiCad Version 6 : Beginner's Tutorial to Schematic and PCB Design - CIRCUITSTATE Electronics Getting Started with KiCad Version 6 : Beginner's Tutorial to Schematic and PCB Design - CIRCUITSTATE Electronics](https://circuitstate.com/wp-content/uploads/2022/02/Getting-Started-with-KiCad-Version-6-Beginners-Tutorial-to-Schematic-and-PCB-Design-CIRCUITSTATE-Featured-Image-01-2_1.jpg)
Getting Started with KiCad Version 6 : Beginner's Tutorial to Schematic and PCB Design - CIRCUITSTATE Electronics
![Pin connected to some others pins but no pin to drive it [for VSS and VDD] - Schematic - KiCad.info Forums Pin connected to some others pins but no pin to drive it [for VSS and VDD] - Schematic - KiCad.info Forums](https://kicad-info.s3.dualstack.us-west-2.amazonaws.com/original/3X/d/3/d3514f08485ebbe9623415bdf722d58b61497a98.png)
Pin connected to some others pins but no pin to drive it [for VSS and VDD] - Schematic - KiCad.info Forums
![operational amplifier - KiCad ErrType(3): The GND PWR_FLAG pin isn't being driven according to ERC - Electrical Engineering Stack Exchange operational amplifier - KiCad ErrType(3): The GND PWR_FLAG pin isn't being driven according to ERC - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/PPyfS.png)