其他型号(2个) 店内搜索 关键字: 价格:到 店内分类 控制/开发 信号/测量 传感/接口 散热/外壳 电源设备 其它 店铺热销 热门关注 商品介绍 规格与包装 售后保障 商品评价 本店好评商品 品牌:寻板 FINDBOARD 商品名称:T-Relay ESP32 八路直流5V继电器 物联网继电器 T-Relay H561 ...
赐紫樱桃ESP32 四路直流5V继电器 T-Relay 物联网继电器模块 四路直流5V继电器 京东价 ￥ 降价通知 累计评价 0 促销 展开促销 配送至 --请选择-- 支持 选择款式 四路直流5V继电器 四路直流5V继电器+T-U2T下 - + 加入购物车 更多商品信息 上翻 下翻 赐...
LilyGo的T-Relay-8是一款ESP32 WiFi和BLE板,配备了8个5V的继电器,以及用于扩展的16针GPIO接头。它能支持最高250V的AC或28V的DC。 该开发板可以提供比通常双板配置更紧凑的解决方案,它带有一个ESP32板和一个独立的8继电器“Arduino”模块,为了提高安全性它还集成了光电耦合器。
I am using a 2 channel relay module (http://www.chinalctech.com/xwzx/24.html) with ESP-01 to control the relays. I have uploaded a custom code to ESP-01. ESP-01 is supposed to connect to my WiFi, start a HTTP server and wait for requests. Based on the HTTP request received, ...
Buy 1/2/8 Channel ESP32 WIFI Bluetooth BLE Relay Module AC90-250V/DC5-30V Power Supply ESP32-WROOM Secondary Development Board at Aliexpress for . Find more , and products. Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.
ESP32+RELAY 智能家居 家用电子 3.1k 1 2 0 简介:集成继电器控制,触摸功能,和引出I2C接口,WS2812(RGB)控制,一氧化碳模拟采集功能 开源协议: GPL 3.0 创建时间:2019-10-26 19:05:10更新时间:2021-12-02 15:31:37 描述 设计图 BOM 附件 成员 评论 打开设计图 描述 集成继电器控制,触摸功能,和引出I2C接...
Specifications: Product Type: ESP32 WIFI Bluetooth-compatible BLE Relay Module Voltage Compatibility: AC90-250V/DC5-30V I/O Ports: All I/O ports led out for secondary development Flash Memory: Large-capacity 4MByteFlash Operating Temperature: Not specified Customization: Yes, is_customized option...
High Output Current:Each channel output has a MAX 3A driver chip, ensuring efficient LED lighting control. Multiple Input/Output Options:Features digital input and relay output for added functionality and control. ESP32 Smart Home Integration:Seamlessly integrates with ESPHome in Home Assistant for sma...
The TONGLING 5V relay module typically requires 5V on its VCC pin, but the ESP32’s GPIO pins only output 3.3V. This difference in voltage could cause issues since some relays may not trigger reliably with only 3.3V.Display posts from previous: Sort by ...
Whether you're controlling your home's entry access gate or managing your computer's boot process, this module is a reliable and secure choice for all your automation needs. Notice: The orders shipped after 7th Sep 2024 are upgraded from ESP8266 to ESP32This is open sources device, fully ...