Ble2Serial vs BBStelnet

The iOS portable devices will connect with the Bluetooth Low Energy (BLE) to serial port converter devices and exchange data with them bi-directional. The serial port includes RS-232 or RS-422 RS-485 interfaces. The user will test the APP with the SCADA, Robot, UAV, PLC, CNC or etc. with the BLE to serial port devices. The APP will be customized to meet the specific applications.

BBStelnet — A minimalist BBS terminal designed exclusively for iPhone. Built with native SwiftUI for fluid performance and excellent battery efficiency. [Supported Servers] • PTT — secure WebSocket (WSS) connection • Bahamut, Hua Kui, and any Telnet / WebSocket BBS • Custom host / port; save multiple servers and accounts [Full Chinese Support] • Dual BIG5 / UTF-8 encoding with built-in Big5-UAO character mapping (25,916 characters) • Built-in Bopomofo (Zhuyin) input method with familiar key layout • Clean rendering of PTT push messages, posts, and mail — no garbled text [Reading Experience] • 14 ambient sounds (rain, waves, thunderstorm, waterfall, campfire, and more) for immersive reading • Full 16-color ANSI palette customization • Adjustable font family and size • Portrait / landscape rotation [Productivity Tools] • Floating keyboard for one-tap BBS commands • Quick Keys with cross-page paging, sorting, and grouping — kaomoji, arrow keys, and edit commands all included • Auto-login scripts and keep-alive (no idle disconnects) • Automatic URL detection in articles; built-in pinch-zoom image viewer [BBStelnet Pro — One-time purchase, unlocks forever] • Permanently remove ads (banner + interstitial) • Unlock 10 additional ambient sounds • Data export / import — back up sites, quick keys, and floating keyboard layouts in one tap Also available as consumable add-ons: Quick Key +10 cells, Station +5 slots — purchase as needed. Actively maintained by the developer. Welcome to all BBS enthusiasts and longtime PTT users.