Timer board as supplied with mains kit to provide switch off delay using flow switch.
Q1 = 2N7000
C1 = 22uF 50V
C2 = 100uF 35V
R1 = 150k
R2, R3 = 390k
R4 = 10K
R5 = 470R
D1, D2, D3 = 1N4001
Photo Information
- Taken with Canon Canon DIGITAL IXUS 30
- Focal Length 17.4 mm
- Exposure Time 1/60
- f Aperture f/10.0
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