Meshtastic, an open-source firmware for long-range mesh networking, offers an elegant solution. Using LoRa radios allows ...
串口通讯的数据包由发送设备通过自身的TXD接口传输到接收设备的RXD接口。在串口通讯的协议层中,规定了数据包的内容,它由启始位、主体数据、校验位以及停止位组成,通讯双方的数据包格式要约定一致才能正常收发数据。 ESP32串口通信常用函数: ESP32开发 ...
Setting up a wireless sensor network over a wide area can quickly become costly, and making everything communicate smoothly can be a massive headache, especially when you’re combining short range ...
If you are interested in deploying LoRa — the low power long-range wireless technology — you might enjoy [Rui Santos’] project and video about using the ESP32 with the Arduino IDE to implement LoRa.
Pagers may have largely gone out of fashion in the age of the smartphone, but the T-LoRa Pager from LILYGO puts a modern spin on the class communications device. It’s a portable device with a 2.33 ...
Microchip Technology Inc.MCHP revealed that its RN2483 LoRa module had passed the LoRa Alliance's LoRaWAN Certification Program, and it is the first of its kind to do so. The module was independently ...