WCHBleUart vs PikPak

WchBleUart软件用于CH914X低功耗蓝牙转串参数配置、modern操作、串口读写等功能 使用视频 https://v.youku.com/v_show/id_XNTEwOTE1NTQ3Ng==.html BleUart iOS系统软件用于为CH914X低功耗蓝牙转串口的芯片模组，提供BLE串口设备的自动搜索连接、打开关闭、串口参数设置、MODEM操作、串口读写等功能。 目前这款蓝牙产品在业内都是比较先进的，突出功能包括串口的免供电技术以及实现低功耗蓝牙与串口的流控。由于需要硬件支持，您可能在测试时无法完整校验完全部功能。该产品已经有完善的配套和销售. 官网低功耗蓝牙系列产品介绍： http://special.wch.cn/zh_cn/BLEChip_Module_Index/ 接口库文件 http://wch.cn/downloads/BleUartLib_ZIP.html 产品销售链接： CH9141低功耗蓝牙转串口模块： https://item.taobao.com/item.htm?id=593418059021 CH9140低功耗蓝牙转串口模块： https://item.taobao.com/item.htm?id=637474720859 CH9143低功耗蓝牙、串口、USB三向通讯模块： https://item.taobao.com/item.htm?id=637834449564

PikPak - Private cloud that saves your favorite files conveniently. Supports online photo preview and video playing. You can forward favorite files to PikPak via Telegram Bot, or save them through system sharing; Then find them in PikPak. PikPak uses secure backup technology to avoid file loss. PikPak Highlights: -Sign up to get 6GB of free private cloud storage, and upgrade to a Premium plan at the lowest price to unlock 10TB of private cloud storage, capable of storing up to 8,000 video files. -Powerful Telegram Bot: one-click forwarding to save files and links from Telegram. -Leading acceleration technology for fast saving of all files via cloud transfer. -Convenient preview of image and video. -Manage the files in the collection by creating folders. Install PikPak now and you will have a pleasant file collection and viewing experience. You can sign in with your email address and phone. If you have any questions about PikPak, please join the official PikPak user group: https://t.me/pikpak_userservice_en; You can also feel free to support@mypikpak.com Feedback to us. ----------------------------------------------- Auto-Subscription Instructions: 1. User Agreement: https://mypikpak.com/policy/user-agreement 2. Privacy Policy: https://mypikpak.com/policy/privacy-policy 3.PikPak subscription service: a.PikPak Premium Monthly. b.PikPak Premium Yearly. 4.PikPak subscription price: a.Premium Monthly: $10.0/month. b.Premium Yearly: $100.99/year. c.Other currencies are calculated according to the exchange rate. 5. Payment instructions: After activation, the subscription service will be paid directly through the iTunes account. 6. Automatic renewal: Apple iTunes account will automatically renew and deduct fees according to the type of subscription product within 24 hours before expiration. 7. Turn off the service: If you need to turn off the subscription deduction service, please do so in "Account Settings" at least 24 hours in advance.