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Alan Wang
2020-04-03 18:09:26 +08:00
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@@ -215,7 +215,9 @@ while True:
sleep(1000)
```
Do not use servos and buzzers at the same time. They require different PWM frequencies and would most microcontrollers can only set one frequency accross all pins at a time. Also micro
Do not use servos and buzzers at the same time. They require different PWM frequencies and most microcontrollers can only set one frequency accross all pins at a time.
micro:bit's power output may just enough to power a SG90 mini servo. External power supply is recommended.
## Value Mapping