Mk3 Datasheet | Unknown Manufacturer

foogadgets Wireless Multi Sensor Mk3 Manual Wireless Multi Sensor Mk3 Rev.4 1 foogadgets Overview Manual changelog Input details Powering the WMS Event Input Supported sensors Output Advanced CO2 Input Supported sensors Output Advanced Temperature/Humidity sensor input Supported sensors Output Advanced 1-Wire device input Supported 1-Wire devices Output DS1820, DS18B20, DS18S20, DS1822 DS2450 MAX31855 Specification Dimensions Add-on Appendix Changing WMS firmware configuration parameters Programming the WMS Wireless Multi Sensor Mk3 Rev.4 2 foogadgets Overview The Wireless Multi Sensor Mk3 (from now on WMS) use the 433MHz frequency band to transmit sensor readings over the air. The WMS is patible with Tellstick DUO, Tellstick NET and RFXtrx433(E) transceivers. - ​ The Event input can only be of the type Event OR 1kHz PWM input (CO​2​ sensor). It is a true multi sensor in the sense that it is possible to connect multiple sensors to one single WMS. The WMS will query all connected sensors once a minute, and transmit each reading, one by one over the air. At the receiving end this will be seen as several separate sensors. Wireless Multi Sensor Mk3 Rev.4 3 foogadgets The WMS have 3 inputs. Each input will be explained in more detail below, but first a short summary of the inputs, ❏ Event / CO​2​ sensor input. There are two variants of the WMS. This sensor input is EITHER configured as an event based input for sensors/switches, such as a window/door opening or closing, vibration sensors, tilt sensors OR configured as a CO2​ sensor input. ❏ Temperature/Humidity-sensor input. This is specifically intended for the DHT22 sensor and similar sensors. ❏ 1-Wire bus. The WMS support several different 1-Wire devices such as thermometers, AD-converters and...