# sui77/rc-switch

Arduino lib to operate 433/315Mhz devices like power outlet sockets.

Repository: https://github.com/sui77/rc-switch
Canonical: https://ross.abutalabs.com/products/rc-switch
Language: C++
License Family: other
Last push: 2024-05-17T12:39:07+00:00

## Health v2 (maintenance only)
Score: 23/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 100
- inputs: {"age_days": 4191, "days_push": 838, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 2085, forks 682 (observed 2026-08-28T04:06:11.884298+00:00)

## What it is
An Arduino library (also usable on Raspberry Pi) for sending and receiving 315/433MHz radio-controlled codes to operate devices like power outlet sockets. It supports common chipsets such as PT2262, EV1527, and Intertechno outlets.

## Use cases
- control 433mhz power outlets with arduino
- send rc switch codes from raspberry pi
- decode signals from a 433mhz remote control
- automate cheap radio controlled sockets
- sniff 433mhz remote codes
- intertechno outlet control with arduino

## When to choose
- you want to switch low-cost 433/315MHz power outlets from an Arduino or Raspberry Pi
- you need to capture and decode codes from an existing RF remote
- your devices use supported chipsets like PT2262 or EV1527

## When to avoid
- you need two-way communication or encryption with your RF devices
- you require rolling-code security protocols
- you need a maintained library with active support or a clear license

## Facets
- artifact type: library
- maturity: maintenance
- function: embedded, iot
- domain: iot, embedded-systems
- platform: cpp, embedded, iot
- tags: arduino, 433mhz, 315mhz, rf-remote, smart-home, power-sockets, rc-codes, raspberry-pi, wireless-communication, automation, linux

## Member repositories
- sui77/rc-switch (main) score 23

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:06:11.884298+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 2026-08-30T02:55:51.176491+00:00, confidence not recorded.
  - readme: https://github.com/sui77/rc-switch (fetched 2026-08-28T04:06:11.884298+00:00, sha 0be24cd065a6)
- Data as of 2026-08-30T08:39:29.467469+00:00.