Bluetooth Serial Connect icon

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.

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Bluetooth Serial Connect, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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