Putting a complete WiFi subsystems on a single ... The new Raspberry Pi Zero W’s antenna is pretty innovative, but sometimes you need an external antenna to reach out and touch someone.

Peter Neufeld decided to hack cheap ESP32-C3 USB-C boards by adding a custom wire antenna, and more than doubled the WiFi range.

First is the Wi-Fi 6E antenna, which looks like a chunky USB drive and folds out to form an antenna. Second is a dock for this antenna, which connects to your laptop or desktop computer via a USB ...