Found in an Elektor from the 90s, this circuit must be powered by an isolated power source and also functions as a touch sensor. The transistor is commonly used like the BC558.
Water level sensor (CB6951E)
- Details
- Written by: Newton C. Braga
Found in an Elektor from the 90s, this circuit must be powered by an isolated power source and also functions as a touch sensor. The transistor is commonly used like the BC558.
