We'll break down the major differences between all of them, as there's a lot to know if you're looking to invest in one of ...

According to researchers, the ESP32 is "a microcontroller that enables WiFi and Bluetooth connection." In 2023, Espressif reported that one billion units of its ESP32 chip had been sold globally.

Got an nRF52 or nRF51 device you need to flash? Got an ESP32 laying around collecting dust? If so, then firmware hacking extraordinaire [Aaron Christophel] has the open source code you need. His ne… ...

Key Takeaways: ESP32 chips expose crypto wallets and IoT devices to silent attacks. Weak security lets thieves steal private keys and fake transactions. Experts warn against using insecure chips ...

The ESP32 is an extremely popular low-cost chip from Chinese manufacturer Espressif, which is estimated to be used in over 1 ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains an undocumented "backdoor" that could be leveraged for attacks.

Researchers have found undocumented commands in a popular bluetooth chip which is inside over a billion devices worldwide. The secret commands are in the ESP32 chip, which is made by Espressif. The… ...

If your ESP32 chip already has a program and you want to upload a new one, you need to erase its memory. This article shows how to erase Flash Memory on ESP32 Card on PC using Terminal or CMD.

A hot potato: The ESP32 chip, found in over a billion devices worldwide, contains undocumented vendor-specific commands that could potentially be misused to access device memory and manipulate ...

The ubiquitous ESP32 microchip made by Chinese manufacturer Espressif and used by over 1 billion units as of 2023 contains undocumented commands that could be leveraged for attacks.

Security researchers have discovered dozens of undocumented commands hidden in a Bluetooth chip found in billions of devices.