This role goes beyond schematic and PCB design: you will build proof-of-concept prototypes using development boards and ...

Waveshare has recently launched ESP32-P4-WIFI6-POE-ETH, a compact development board with Wi-Fi 6, Bluetooth 5 (LE), OTG, Ethernet, and PoE support, for various HMI and IoT applications. The board ...

Thermal printing is a non-impact printing method that uses heat to produce images or text on specially coated heat-sensitive paper, known as thermal paper. It prints by passing the thermal paper over ...

Billions of Devices at Risk of Hacking & Impersonation Due to Hidden Commands Your email has been sent Billions of devices worldwide rely on a widely used Bluetooth-Wi-Fi chip that contains ...

Update 3/9/25: After receiving concerns about the use of the term 'backdoor' to refer to these undocumented commands, we have updated our title and story. Our original story can be found here. The ...

1 Arduino Nano ESP32 with micropython ver. 1.24 installed 1 Arduino Nano ESP32 programmed via Arduino IDE 2.3.2 and Arduino ESP32 board library ver. 2.0.11 Upload the following sketch on the plain ...

In short, the ESP32-CAM captures images and sends them to a server with a QR code recognition program via an API request. Once the recognition is complete, the server responds with the decoded data.

The world of microcontrollers has been revolutionized with the introduction of EsPiFF, a reliable Raspberry Pi replacement specific scenarios. This innovative device is designed for applications that ...

you don't need to create a esp32_uart_driver.c because the uart driver is already created inside arch/xtensa/ Yea I saw that it is already available, but I am working on a custom UART driver, so ...

Espressif’s ESP USB Bridge is a project based on the ESP-IDF that leverages ESP32-S2 or ESP32-S3 USB interface to use the board as a USB to UART or USB to JTAG debug board. It can serve as a ...