Connect the on the HW-597 using a jumper wire. Open a serial monitor (PuTTY, Screen, or Arduino Serial Monitor). Send a character. If you receive the same character back, the driver and hardware are working perfectly.
(like the CP2102) if you continue to experience driver instability? hw-597 driver
He reached into his duffel and brought out the crumpled photograph again, the edges more worn now. He tapped it against the palm of his hand and handed it to Mara. "Keep it," he said. "You helped me find them." Connect the on the HW-597 using a jumper wire
He cried like someone who'd been holding a breath for years and finally let it go. It wasn't a sobging noise at first; it was a small, wet sound that grew into release. Mara pretended to be browsing the schedule board, because sometimes people need space to make their sounds. If you receive the same character back, the
The CH340 driver is built into the kernel.