STM32 send emails with attachments and SSL (like Gmail): w5500, enc28j60, SD, and SPI Flash
The description seems to outline a guide on how to send emails using SSL for secure communication, similar to Gmail, and incorporates hardware such as the W5500
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Components
Hardware components
Arduino - Arduino Ethernet Shield 2
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Project description
This blog story will guide readers through the process of sending SSL-secured emails via Gmail using the STM32F4 microcontroller and the W5500 Ethernet module. It starts with setting up the necessary libraries and configuring SSLClient, then moves on to Ethernet connectivity and buffer extension. The story includes managing and sending email attachments from SD cards and SPI flash, and it details how to enable Gmail SMTP provider for use with SSL. The narrative provides wiring instructions for STM32F4 Black-pill, W5500, and ENC28J60 hardware, along with sketch examples, offering readers…
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