PCB-design-basic-dat

• pcb-design-basic-dat - dev-board-dat - peripherals-dat

silkscreen

• clear silkscreen for connectors, interface, test points, etc.
• watermark / logo / artwork

LEDs

• 电源指示灯 - 用于 检测 电源状态 - LED-dat

• 信号指示灯 - RS232-dat - RS485-dat

• 信号灯 限流电阻 == 2K

Interface

• serial-dat - I2C-dat - SPI-dat - GPIO-dat - USB-dat - PWM-dat

• interface-dat

development board

• dev-board-dat

ref

• PCB-dat