Bluetooth Serial Connectv2.0.0
Released July 20, 2026Redesign
iOS
What changed
- UXComplete app rewrite with a redesigned dashboard and new free-form editor.
- New featureAdded nine component types including joysticks, gauges, and indicators.
- New featureIntroduced seven editable templates and companion Arduino examples.
- RetentionAdded interactive walkthrough and simulated testing functionality.
- New featureNew configuration options for custom service and characteristic UUIDs.
- UXRedesigned two-way console for inspecting timestamped messages.
- New featureAdded board management features including import, export, sharing, and duplication.
- MonetizationIntroduced Bluetooth Serial Pro one-time purchase for unlimited boards and no ads.
- New featureUpdated to a new typed wire protocol requiring Arduino library 2.0.0.
- UXImproved scanning and connection progress visibility.
Original release notes
Bluetooth Serial Connect 2.0.0 is a complete rewrite built to make your hardware easier to control from iPhone and iPad. Important for existing hardware projects: Version 2 uses a new typed wire protocol. Update your sketches to the Bluetooth Serial Connect Arduino library 2.0.0 and follow the migration guide at bluetooth.henhen1227.com. Your saved board files migrate automatically. • Create and manage boards from the redesigned dashboard, then build richer layouts in the new free-form editor with drag-to-move controls, resizing, undo and redo, duplication, locking, grid snapping, and front-to-back ordering. • Choose from nine component types: buttons, joysticks, sliders, toggles, D-pads, text displays, labels, indicators, and gauges. Assign channel numbers that stay fixed when controls move. • Start faster with seven editable templates, companion Arduino examples, an interactive walkthrough, and simulated testing that works without hardware. • Reconnect to remembered devices, configure custom service and characteristic UUIDs, and follow clearer scanning and connection progress. • Inspect timestamped sent and received messages in the redesigned two-way console, and import, export, share, or duplicate boards as your projects grow. • Unlock Bluetooth Serial Pro with a one-time purchase for unlimited boards and no ads.