In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, ...

The “w” in the name is for WiFi as the built-in ESP-32 module then takes the moisture reading and sends an update wirelessly via MQTT.

还在为MCU的WiFi连接方案发愁？RT-Thread社区开源ESP-Hosted驱动，通过标准SPI接口即可实现，并且该仓库已整理成RT-Thread软件包。RT-Thread ESP-Hosted ...

Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus ...

Though the Wi-Fi in the Kodak ESP 5250 is tempting, other than that this MFP is an unremarkable device that happens to have very inexpensive inks.