
Manufacturer part no. EF04094
Listed by elecfreaks at €2.51. Delivered to France, including shipping, VAT and any customs duty, it comes to about €21.01. Prices last checked on 2026-09-16.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
| Item | €2.51 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €3.50 |
| Total delivered | €21.01 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
| Weight | 36 g |
ELECFREAKS Octopus Water Level Sensor is the water level electric brick in our Octopus series, the basic design is from the Octopus electric bricks, and the setting of its outlook, the PCB fixing hole, and the connectors are the same. Octopus Water level electric brick is a simple, easy-to-use, high performance with reasonable prices sensor, the water level is detected by the exposed parallel wires and the water volume. It can convert the water volume to an analog signal easily and the output value can be recognized by micro:bit and thus make the water level alarm happen. Notice: The components above the MAX water level are not waterproof, please do not put them in the water. CHARACTERISTICS Simple, easy to use with a small size. Support micro:bit in 3V. Easy and convenient for connection. SPECIFICATION Items Parameters Name Octopus Water level sensor SKU EF04094 Working Voltage DC 3~5.5V Connection Mode G-GND,V-VCC,S-signal pin Size 59.15 x 19mm Net Weight 5.5g CONNECTION DIAGRAM Connect the module with the wire(with buckle) to the PI pins on the Octopus:bit, and insert the micro:bit to the Octopus:bit. PROGRAMMING Program in the makecode and analog read P1 to get the value of water level that would be showing on the micro:bit. Links You can also download it directly: RESULTS The value of the soil moisture is shown on the micro:bit.