vesiga::cistmon

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Description: Some photos of the prototype of my "cistern monitor". The cistern monitor is a Shelly1 with a sonar device attached. It monitors the water level in a cistern that we use for automatically watering some balcony flowers. 
#1 the shelly1 with wires attached to the debugging/flash interface
#2 two different usb programmer devices
#3 breadboard 
#4 breadboard turned
#5 close-up of sonar device
#6 a shelly1
#7 flowers
#8 cistern

Unless otherwise indicated, all of the photos shown copyright © Per Jessen, per@jessen.ch, 2014-2024.

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