Researchers have warned of a new vulnerability affecting certain crypto hardware wallets that allows attackers to privately sign unauthorized Bitcoin transactions and steal private keys.

Build a real-time GPS tracker using ESP32 and NEO-6M with GeoLinker API for seamless data visualization. Get step-by-step guides, circuit diagrams, and code to track locations.

ESPNowCam is an open-source library for ESP32 camera boards that relies on the ESP-NOW protocol for efficient point-to-point, one-to-many, or many-to-one video or data transmission. ESP32 ...

The purpose of this research is to monitor the weather in Mandalay, where temperatures are high, in order to protect children and the elderly from heatstroke. In this research, the weather is ...

For embedded or IoT devices, the ESP32 processor offers Wi-Fi and, in certain variants, Bluetooth connectivity.

Explore 50+ ESP32-CAM projects with complete DIY tutorials, circuit diagrams, and Arduino code. From face recognition to surveillance systems - all skill levels!

The LoLRa project is a firmware-only LoRa transmission open-source project that works without a Semtech radio and instead relies on an I2S or SPI interface (so not exactly bit-banging) to transmit ...