Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...

Imagine tracking your heartbeat without strapping on a smartwatch or touching any gadget, just by sitting within range of your Wi-Fi. This is made possible with Pulse-Fi, a system recently unveiled by ...

ESP32 Wifi driver call NULL callback after done scanning on STA interface and Enable CONFIG_ESP32_WIFI_AP_STA_MODE. The issue happened in function: scan_done_handler(void) in esp_wifi_drv.c This ...

Recently, I tried connecting to a remote machine from my laptop using the VMware Horizon Client. However, even when entering all the details correctly, I couldn’t connect to the remote machine as it ...

The Waveshare ESP32-P4-Nano is a tiny, inexpensive, low-power development board powered by a dual-core RISC-V processor. Available now from Waveshare or AliExpress for around $19 and up, the little ...

This repository contains a simple example demonstrating how to connect an ESP32 microcontroller to a Wi-Fi network using the Arduino IDE. The code connects to a Wi-Fi network, monitors the connection ...

While we are used to USB WiFi adapters, embedded devices typically use SDIO WiFi cards, and for good reasons – they’re way more low-power, don’t take up a USB port, don’t require a power-sipping USB ...

As part of a team reverse-engineering the binary blob driver for the ESP32’s WiFi feature at Ghent University, [Jasper Devreker] saw himself faced with the need to better isolate the network packets ...

Espressif has announced the ESP32-C61 SoC, a new ESP32-Cx chip with improved wireless connectivity, and expanded memory options. The ESP32-C61 builds upon the foundation laid by previous ESP32-Cx ...

Abstract: In modern setups, the detection and prompt acknowledgment of panel trips are crucial for ensuring the smooth operation and safety of critical systems. This presents a solution for ...