Goes well with this
| Price | $1 |
|---|---|
| Category | Sensors |
| Availability | In stock |
| Delivery | Shipped across Lebanon, or collect from the lab |
A simple depth gauge: ten interleaved copper traces up a 40 x 16 mm strip, so the further the water rises the more traces it bridges. The signal pin gives an analog voltage that climbs with immersion depth, from a 3-5V supply. Good for tank levels, plant trays and leak alarms. One tip - power it from a digital pin and switch it on only while reading, because standing voltage in water corrodes the traces fast.
Key features
- Analog output rises with immersion depth
- 40 x 16 mm sensing area, 20 x 60 mm board
- Runs on 3-5V, reads on any analog pin
- Three pins: S, + and -, plus two M3 mounting holes
- For tank level, plant trays and leak detection
- Power it only while reading - constant power corrodes the traces
Details
Specifications
| Type | Resistive water level / immersion sensor (breakout module) |
|---|---|
| Output | Analog - voltage rises with depth |
| Operating voltage | 3 to 5V DC |
| Detection area | 40 x 16 mm |
| Dimensions | 20 x 60 mm |
| Mounting | 2x M3 holes |
| Pins | S (signal), + (VCC), - (GND) |