Renzo Mischianti Articles

ESP32 c3/s3 e Ebyte LoRa E70 CC1310

Connecting the EByte E70 to ESP32 c3/s3 devices and a simple sketch example

In this article, we explore the process of connecting the EByte E70 module, a long-range RF transceiver, to ESP32 c3/s3 devices, known for their robust IoT capabilities. The ESP32 c3/s3 offers a powerful platform for integrating wireless communication like RF, enabling long-range, low-power IoT applications.

Send email with attachments STM32 boards Gmail SSL 0

STM32 send emails with attachments and SSL (like Gmail): w5500, enc28j60, SD, and SPI Fash

This guide demonstrates how to send emails with attachments from STM32 microcontrollers using SSL encryption, like Gmail. It covers using w5500 and enc28j60 for network connectivity and SD cards and SPI Flash for storage. With detailed setup instructions and coding examples, it enables secure email communication in STM32-based projects.

WiFi remote debugging on Arduino UNO with DT-06 0

WiFi remote debugging of an Arduino with DT-06

We have already addressed the topic of remote wireless programming via Bluetooth of an Arduino UNO in our previous article titled “Arduino Remote/wireless Programming” however, thanks to the feedback and questions from our readers, we have decided to delve even deeper into this subject, exploring the possibilities that WiFi connectivity offers.

Integrating LAN8720 with ESP32 for Ethernet Connectivity with plain (HTTP) and SSL (HTTPS) 0

Integrating LAN8720 with ESP32 for Ethernet Connectivity with plain (HTTP) and SSL (HTTPS)

This integration involves connecting the LAN8720 Ethernet module with the ESP32 microcontroller to enable wired network connectivity. The process includes configuring the ESP32 to recognize and communicate through the LAN8720 module, ensuring compatibility with both plain text (HTTP) and encrypted (HTTPS) SSL data transmissions.

EByte LoRa E70 Module Adapter: PCB, 3D Printed, Breadboard-Friendly Solution and configuration 0

EByte RF E70 Module Adapter: PCB, 3D Printed, Breadboard-Friendly Solution and configuration

To enhance the ease of use for complex modules in electronics, I’m going to show my 3D-printed adapter for the EByte RF E70 module. This design, following the footsteps of my previous projects for the ESP12 and ESP32, focuses on making the E70 module breadboard-friendly for straightforward initial configuration using a PC USB.