With this Wi-Fi module from BigTreeTech you can not only print wirelessly, but also upgrade your firmware and detect errors via the serial port.
The BTT Writer V1.0 module has a size of 32mm x 24.6mm and is equipped with I2C, SPI and Wi-Fi interfaces. Compatible with the SKR V1.4 and SKR V1.4 Turbo motherboards from BigTreeTech.