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arduino - How do I hook up an LED across the tx pin on my Atmega328? - Electrical Engineering Stack Exchange
![arduino - How do I hook up an LED across the tx pin on my Atmega328? - Electrical Engineering Stack Exchange arduino - How do I hook up an LED across the tx pin on my Atmega328? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/tc1xM.jpg)
arduino - How do I hook up an LED across the tx pin on my Atmega328? - Electrical Engineering Stack Exchange
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Amazon.com: PL2303 USB UART Board (Mini) PL-2303HX PL-2303 USB to RS232 Serial TTL TXD/RXD/Power LED UART Interface VCC 5V or 3.3V Connector Module Kit @XYGStudy : Electronics
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