# akexorcist/BluetoothSPPLibrary

[UNMAINTAINED][Android] Bluetooth Serial Port Profile which comfortable to developer application to communication with microcontroller via bluetooth

Repository: https://github.com/akexorcist/BluetoothSPPLibrary
Canonical: https://ross.abutalabs.com/products/bluetoothspplibrary
Language: Java
License: Apache-2.0
License Family: permissive
Archived: true
Last push: 2021-01-27T11:35:54+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4544, "days_push": 2044, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1700, forks 565 (observed 2026-08-28T04:05:24.195106+00:00)

## What it is
An Android library simplifying Bluetooth Serial Port Profile (SPP) communication with microcontrollers or other Android devices. It provides built-in device selection UI, auto-connection, data listeners, and handles common serial data issues.

## Use cases
- communicate with arduino over bluetooth from android app
- send serial data to microcontroller via bluetooth spp
- build android app that connects to hc-05 bluetooth module
- exchange data between two android devices over bluetooth
- receive sensor data from bluetooth serial device
- avoid fragmented bluetooth packet data in android

## When to choose
- building an Android app that talks to SPP bluetooth modules like HC-05
- you want a built-in device picker and simple listener API
- targeting older Android versions where classic bluetooth SPP is sufficient

## When to avoid
- starting a new project, since the library is unmaintained
- you need Bluetooth Low Energy (BLE) support
- targeting modern Android versions with new bluetooth permission models

## Facets
- artifact type: library
- maturity: abandoned
- function: sdk, developer-tools
- domain: android-tools, iot, embedded-systems, hardware
- platform: jvm
- tags: bluetooth, serial-port-profile, spp, microcontroller, android-library, unmaintained, android, mobile

## Member repositories
- akexorcist/BluetoothSPPLibrary (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:24.195106+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:37:45.279872+00:00, confidence not recorded.
  - readme: https://github.com/akexorcist/BluetoothSPPLibrary (fetched 2026-08-28T04:05:24.195106+00:00, sha 1dcccdc0e1f4)
- Data as of 2026-08-30T08:39:29.467469+00:00.