非常好的传感器。没问题.服务好。 根据 英语 翻译而来 显示原文 FM-PS2130 High Quality Photoelectric Water Flow Sensor M M***a 2024年11月9日 llegó muy rápido, todo bien llegó muy rápido y ya está funcionando Smart TLC-2103WL Ultrasonic Water Tank Level Sensor with Liquid pump Auto Controll...
17:50:35 DEBUG (MainThread) [custom_components.ble_monitor.binary_sensor] Binary sensor entry ...
Flow Sensor Total Flow and Set How Many Liquid Out QuantitativeSTEM Education Primary electronic control board Banana Pi BPI Centi S3 32-bit LX7 dual-core processorOpen source single board computer Banana Pi BPI-M4 Berry with Allwinner H618 SOC similar to the Raspberry Pi 2G LPDDR4 androidmini ...
在物联网(IoT)的项目中,多任务处理是一个常见的需求。ESP32,作为一款性能强大的微控制器,它内置了双核处理器以及支持多线程的FreeRTOS操作系统,使得同时处理多个任务成为可能。本文将从浅入深地解析ESP32的多线程编程方法和其特点。 一、ESP32S3多核功能简介 ESP32...
Let’s Encrypt 是互联网安全研究组织 （ISRG） 提供的免费证书认证机构。它提供了一种轻松自动的方式来...
我们这里的arduino是指开发用的ide，之所以用这个ide是因为以前用arduino uno，习惯在这上面倒腾。arduino...
Tiny ESP32 powered dev kit with a built in 5x5 RGB LED matrix, which also functions as a programmable button. At only 24x24mm, it's great for fitting into projects where space is at a premium!These little fellas would be super for incorporating i...
MPU9250 自带的数字运动处理器DMP硬件加速引擎，可以整合九轴传感器数据，向应用端输出完整的 9 轴融合...
ESP32-WROVER-B is a powerful, generic WiFi-BT-BLE MCU module that targets a wide variety of applications, ranging from low-power sensor networks to the most demanding tasks, such as voice encoding, music streaming and MP3 decoding. This module is provided in two versions: one with a PCB ...
Wifi & Bluetooth driven, LoRaWAN enabled, Paxcounter and multi-sensor appliance, built on cheap ESP32 LoRa IoT boards Tutorial (in german language): heise.de Ready-to-go Hardware:LILYGO® Paxcounter LoRa Documentation:https://cyberman54.github.io/ESP32-Paxcounter ...