Years ago, people figured out Raspberry Pi’s can accidentally double as FM radio transmitters without a need for any radio front-end (if we don’t count a single jumper wire working as an antenna). They achieved this by tying a GPIO pin to a software-controlled clock around 100 MHz to modulate audio. This created a low-powered FM radio transmitter. Due to the pin producing a square wave instead of a neat sine wave, it also emitted weaker harmonics at 300MHz, 500MHz, etc., but any basic FM radio could pick up the audio. I wondered if a similar feat could be achieved by much less powerful Raspberry Pi Pico microcontrollers.
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You sell your startup, the check clears and suddenly you don’t know who you are anymore. That’s the silent crisis many entrepreneurs face after an exit.
类似的危机言论，许多优秀的企业家都曾说过，与他们相比，Manus的紧迫感无疑要更剧烈一些：