Füllstand water level Sensor Holder DN75 pipe JSN-SR4T
thingiverse
This is a very simple adapter for attaching 2 DN75 water pipes. In the middle there is a hole for the JSN-SR4T Sensor (ultrasonic) I placed all the electronics in water proof upper part. As the sensor needs minimum 20-25cm distance, the entire system is placed 20cm above waterlevel. To avoid reflections you need to use some (waterproof) cloth / foam /.. in the pipe to improve messurements. Software on wemos: ESPeasy in standard data is send via MQTT to iobroker. http://192.168.x.xxx/?cmd=deepSleep,3600 After IObroker received a value, wemos is send to deepsleep for 1h Hardware: 20 +7 cm DN75 waterpipe (1€) Standard DN75 Cover (40cent) WemosD1 mini (i used the pro version with external antenna) (4€) Lipo battery (2000mah) (4€) LiPo Charger (90cent) Stepup 3,xxV to 5.2V (30 cent) 10W Solar module (11€) Source: AliExpress and Hornbach Works like a charm :-)
With this file you will be able to print Füllstand water level Sensor Holder DN75 pipe JSN-SR4T with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Füllstand water level Sensor Holder DN75 pipe JSN-SR4T.