2 layers14.9 × 7.5 mmPowerSwitchiNavFlight/hardwareINAV I2C IO Expander board offers 8 digital outputs.10 parts11
2 layers11.6 × 10.4 mmSPL06iNavFlight/hardwareINAV I2C IO Expander board offers 8 digital outputs.8 parts11
2 layers40.6 × 26.7 mmIO Expander 20x40iNavFlight/hardwareINAV I2C IO Expander board offers 8 digital outputs.7 parts11
2 layers36 × 36 mmIO ExpanderiNavFlight/hardwareINAV I2C IO Expander board offers 8 digital outputs.12 parts11