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Added HC-SR04 Ultrasonic Distance Sensor

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UberGuidoZ 2022-08-03 23:38:44 -07:00 committed by GitHub
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GPIO/ReadMe.md
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@ -73,3 +73,19 @@ LoRa32: 4 (3.3V) -> FZ: 9 (3.3V)
Switch between UART Pins 13/14 and 15/16 setting in FlipperZero<br>
`GPIO -> USB-UART Bridge -> LEFT -> UART Pins`
# Some other accessories to try with Flipper (Code needed!)
## HC-SR04 Ultrasonic Distance Sensor
![HC-SR04](https://user-images.githubusercontent.com/57457139/182779625-f3d43727-c9a6-4c44-8916-3150cccb0fc8.jpg)
```
HC-SR04: 1 (RX0) -> FZ: 13 or 15 (these are TX pins)
HC-SR04: 2 (TX0) -> FZ: 14 or 16 (these are RX pins)
HC-SR04: 3 (GND) -> FZ: 8 or 11 or 18 (GND)
HC-SR04: 4 (5V) -> FZ: 1 (5V)
Switch between UART Pins 13/14 and 15/16 setting in:
Flipper -> GPIO -> USB-UART Bridge -> LEFT -> UART Pins
```