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Originally reported by: **bastshoes (Bitbucket: [bastshoes](https://bitbucket.org/bastshoes), GitHub: [bastshoes](https://github.com/bastshoes))**
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Could you …
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# 参考
- [ ] [STM32 IIC通信简介+PCF8563时钟芯片示例](http://blog.csdn.net/u013053268/article/details/52399301)
- [ ] [STM32F103(四) IIC实践--PFC8563 RTC 时钟调试成功](http://blog.csdn.net/robin7513/article/details/5…
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Opción buena:
MCP23016 (16 bits)
sino buscar alguno barato en gugel
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The implementation of the `adafruit_pcf8575.PCF8575.read_pin()` is:
```python3
def read_pin(self, pin: int) -> bool:
return (self.read_gpio() >> pin) & 0x1
```
The result of the c…
rgov updated
6 months ago
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- [ ] write data to display
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Are there any libraries working on the esp32 for the Ti PCF8575?
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Hi
if i try to initialize two LCD with differents addresses on the same bus i get a compilation error
"
LiquidCrystalI2C_RS_EN(lcd0, 0x27, false)
LiquidCrystalI2C_RS_EN(lcd1, 0x26, false)
"
lo…
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http://www.waveshare.com/wiki/Pioneer600
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Very same esp8266 (D1 mini), very same config (a bunch of PCF8574 inputs configured).
When the esp8266 has the normal 20230508 load is hovering around 25%, flashing the collection_A firmware brings…
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