Hi Devs, I’m using an ESP32 as a BLE peripheral device to broadcast sine values to my Android 11 phone via the nRF Connect app, i am using the ArduinoBLE […]
hello everyone, i have a project of realizing CAN bus, to achieve it i use two Arduinos uno and two CAN modules, every arduino is attached to MCP2515 , i […]
Hi, I’m experiencing inconsistent Wi-Fi connectivity issues with my ESP32-C3-MINI-1-U board, specifically frequent disconnections (every 10-15 minutes) and slow reconnection times, which persist across different networks and environments, including home, […]
Hi guys i’m trying to use an ESP32 to update the firmware on an STM32G4 over I2C, but I’m getting an `I2C timeout` error when trying to initiate the update. […]
I am carrying forward my previous work on the *Modbus RTU Function Subset Implementation* based on a *Generic Library*. I had tested this library on *Cypress PSoC5* and *TI Stellaris […]
Hi all! When designing an Arduino-based embedded system, how can secure firmware updates be ensured to prevent unauthorized modifications or potential exploits? Discuss methods for securely updating firmware on Arduino […]
I am using the Arduino IDE to program an STM32 Blue Pill via an ST-Link V2. After following several manuals, I successfully uploaded the blink example to pin C13.Although I […]
hey guys I was working on a project previously where I needed to transmit a 10-bit signal from an analog/digital converter (ADC) to an Arduino Uno using the SPI protocol. […]
How do I set up and establish communication between the ESP32 and the R307 fingerprint sensor, ensuring that the sensor can be recognized and initialized by the ESP32? My aim […]