![KiCAD: "Footprint has no courtyard defined" using Arduino shield template - Electrical Engineering Stack Exchange KiCAD: "Footprint has no courtyard defined" using Arduino shield template - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/5dvlk.png)
KiCAD: "Footprint has no courtyard defined" using Arduino shield template - Electrical Engineering Stack Exchange
GitHub - Alarm-Siren/arduino-kicad-library: Arduino Shield schematic and footprint library for KiCad
![pcb - KiCAD - Arduino shield - matching Arduino pins and schematic - Electrical Engineering Stack Exchange pcb - KiCAD - Arduino shield - matching Arduino pins and schematic - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/2XlJz.png)
pcb - KiCAD - Arduino shield - matching Arduino pins and schematic - Electrical Engineering Stack Exchange
![General purpose board using Arduino MEGA PCB template, with Arduino Nano controller board, LCD+Keyboard, DS3231 RTC, NRF24L01 radio, and DS18b20 temperature sensor - Share Project - PCBWay General purpose board using Arduino MEGA PCB template, with Arduino Nano controller board, LCD+Keyboard, DS3231 RTC, NRF24L01 radio, and DS18b20 temperature sensor - Share Project - PCBWay](https://pcbwayfile.s3-us-west-2.amazonaws.com/project/19/11/24/1843571151224.png)