今天我们来玩儿ESP-NOW。 相信每个玩电子的童鞋对无线通信都非常感兴趣，从孩童时期的无线遥控赛车，到学生时期的收音机，到长大后接触的各种无线控制的家电，手机等电子产品，无线通信让我们可以像神话小说中的某些绝技，可以做到隔空控制，每个人 ...

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, along ...

What’s the cheapest quadcopter you can build? As [Circuit Digest] demonstrates with their variant of the ESP-Drone project by Espressif, you only need a minimum of parts: an ESP32 MCU, an inertial ...

Adafruit has this week announced that its second-generation TinyPICO development board is now available to purchase and is equipped with a new smaller 3d antenna, on-board reset button together with ...

The Pendrive S3 is an ESP32-S3 board with USB-C, WS2812B RGB LED and 128 MB flash memory. With the help of TinyUSB, the ESP32-S3 can present itself as a USB data stick, USB keyboard, USB mouse, audio ...