CrowPanel 2.1inch-HMI ESP32 Rotary Display 480*480 IPS Round Touch Knob Screen Diff Pressure Sensor or cut and solder on

or cut and solder on a small piece of wire (any solid or stranded core is fine) in order to create your antenna

For those who wish to avoid soldering

16GB - Samsung KLMAG1JETD-B041

Connectivity: Wi-Fi and Bluetooth® via u-blox NINA-W102

The three modes are STM32/standalone mode

CrowPanel 2.1inch-HMI ESP32 Rotary Display 480*480 IPS Round Touch Knob Screen Diff Pressure Sensor or cut and solder onWhat is a rotary screen? The rotary screen is an intelligent interactive device that usually consists of a circular knob and a display. The knob can be rotated to control various functions, while the display is used to display relevant information. ESP32 Display 2. 1 inch rotary screen, uses high performance ESP32 S3 chip, equipped with 32 bit dual core chip. The maximum clock frequency reaches 240MHz, with strong performance and easy to handle