This prototype is based on Arduino Uno with a MQ135 Co2 Sensor and a FS1000A 433MHz module to send the measured data to a Tellstick DUO.
Power supply is a 5V USB 220V Power Plug
OpenHAB integration
Final solution will be built on base ATtiny85
This prototype is based on Arduino Uno with a YL-38/YL-69 Soil Moisture Sensor and a FS1000A 433MHz module to send the data […]
ZigBee sender removed from the IKEA Trådfri control and connected to the GPIO of a Raspberry Pi 3 running OpenHAB2 […]
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Base is openHAB2 running on a Raspberry Pi 3 Devices controlled by Telldus Tellstick DUO Energy monitoring device efergy e2 ir counting […]
