https://github.com/azholtikov/rf-open-close-sensor
Open/close sensor on ATmega168/328 + nRF24.
https://github.com/azholtikov/rf-open-close-sensor
atmega diy iot nrf24 rf24 sensor
Last synced: 24 days ago
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Open/close sensor on ATmega168/328 + nRF24.
- Host: GitHub
- URL: https://github.com/azholtikov/rf-open-close-sensor
- Owner: aZholtikov
- Created: 2022-12-10T05:49:09.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2023-03-07T20:27:22.000Z (over 3 years ago)
- Last Synced: 2025-03-05T01:41:44.929Z (over 1 year ago)
- Topics: atmega, diy, iot, nrf24, rf24, sensor
- Language: C++
- Homepage:
- Size: 1 MB
- Stars: 0
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# RF open/close sensor
Open/close sensor on ATmega168/328 + nRF24.
## Features
1. Power consumption in sleep mode approximately 10 μA. Up to 2 years of operation on one CR2450 battery (estimated).
2. When triggered transmits the battery level charge and contact status (OPEN/CLOSE).
3. Can be used with normally closed and normally open contacts.
4. Automatic restart in case of a hang-up.
## Note
A gateway is required. For details see [RF Gateway](https://github.com/aZholtikov/RF-Gateway).
Any feedback via [e-mail](mailto:github@zh.com.ru) would be appreciated. Or... [Buy me a coffee](https://paypal.me/aZholtikov).