마이센서스 마이크로 -아두이노 호환
(MySensors Micro)
개요
- MySensor Micro는 작은 아두이노 호환보드로 Nordic NRF2401+ 트랜시버와 결합하여 사용할 수 있는 제품입니다
- 배터리를 최대한 절약 할 수 있도록 디자인 되었습니다(예, 전원 레귤레터 도움 없이 1Mhz에서 동작합니다.)
- 아주 작은 크기를 가지고 있지만 온도 및 습도 센서 기능을 포함하고 있으며, 64K 플래쉬 메모리, secure message signing and verification을 위한 하드웨어 모듈도 장착하고 있습니다.
- 5개의 GPIO, 2개의 아날로그 입력 혹은 I2C 인터페이스로 외부 모듈과 연결하여 사용이 가능합니다.
About MySensor
MySensors.org is a community-driven Open Source project for the Do-It-Yourself Home Automation enthusiast. MySensors provides easy-to-follow hardware assembly instructions and ready-to-use source code examples that opens up a whole new world of custom made sensors and actuators. The project allows you to control your things and collect sensor data using your favorite home automation controller. The sensors automatically create a reliable mesh communication network using repeater nodes for extended range applications.
특징
- Very small footprint, 30 mm x 17.5 mm (1.18in x 0.69 in). Making it almost same size as the NRF24 module.
- Arduino IDE 1.5.x & 1.6.x compatible.
- Si7021 integrated humidity / temperature sensor.
- 64kb SPI flash / e2prom onboard. Useful for over-the-air firmware updates. Also possible to use memory for a local sensor data cache.
- ATSHA204A on board (connected to A3). Used for SHA256 key exchange and verification.
- Runs directly off 2x1.5V batteries (AA or AAA), without power converters.
- Socket* for connecting the radio module on top.
- Pin-headers* for D3-D7 on one side, and SDA/SCL + A0/A1 and power on the other side.
- FTDI header similar to Arduino Pro Mini.
- Standard Atmel programming ISCP header.
- Pads for mounting a 32Khz crystal (when timing is crucial).
- Status LED (on A2).
- You have to solder the radio socket, and pin-headers yourself
- Note: The actual NRF24L01+ module is sold separately.
문서
- The full documentation is available at http://www.mysensors.org/hardware/micro
- wiki page