On the left, the proposed 2-bit antenna element is shown. On the right, a diagram and a picture of the experimental 1×8 phased array antenna are shown. Each individual element is rotated ...

If you’re a reader of Hackaday, then you’ve almost certainly encountered an Espressif part. The twin microcontroller families ESP8266 and ESP32 burst onto the scene and immediately beca… ...

With progress slowly being made on turning the ESP8266 UART to WiFi module into something great, there is still the question of what the range is for the radio in this tiny IoT wonder. [CNLohr] has… ...