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voltage requirements?
dinguse

dinguse

@copilot voltage requirements?
1y

copilot

Based on your project description, let's determine the voltage requirements:
  • Microcontroller CH32V003F4P6: The voltage requirements for this microcontroller are typically around 3.3V for its VDD pin.
  • OLED Display OLED1: The component name indicates a 5V supply for the display. It's essential to check the specific model's datasheet for precise requirements, as some OLED displays can operate at 3.3V as well.
  • Capacitor C1 $0.1\mu F$: This is typically used for decoupling and doesn't have specific voltage requirements but should be rated higher than your operating voltage (e.g., 6.3V or higher for safety when working with 3.3V or 5V systems).
Overall, you should have both 3.3V and 5V rails in your design to properly power the microcontroller and OLED display. If you confirm the OLED works at 3.3V, you might only need the 3.3V rail.
Let me know if you need more detailed information or assistance with other components!
1y
1
C1
Capacitance
0.1uF
PC7/SPI1_MISO
PC6/SPI1_MOSI
VMCU
PD0
OLED1
PC3
PC1/I2C_SDA
PA1
PD5/A5
PD7/NRST
PD3/A4
PA2
PD2/A3
PD1/SWIO
PD4/A7
PC2/I2C_SCL
PC5/SPI1_SCK
PC0
PC4/A2
PD6/A6
U1

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