To keep the code signing private key secure I would like to configure and use a yubikey to sign the images (2nd stage boot loader / OTA apps). The instructions for signing images and creating the required signature blocks assume the private key is accessible on the signing server. By using an HSM (y...

My company has a design in process using the ESP32-WROVER and we just discovered that this part is "Not Recommended For New Designs." The ESP32-WROVER-E using the third generation CPU appears to be a drop in replacement. Are there ANY functional differences between these parts that would require mod...