Search
All Categories
    Menu Close

    Kitronik Prong Soil Moisture Sensor for Microbit

    Manufacturer: Kitronik
    The Prong soil moisture sensor for BBC microbit is a sensor board that can be directly mounted to a BBC micro:bit to monitor the moisture present in the soil. The two conductive tines are placed into the soil. Any water or moisture in the soil will conduct to give an analogue voltage that can be read by the BBC micro:bit.

    Prong is powered from the 3V supply of the BBC micro:bit. Use either the USB or JST connector on the BBC micro:bit to power the circuit. Prong and the BBC micro:bit can also be powered from the Mi:Power board to create a compact stand-alone unit.

    The board has been designed so that the BBC micro:bit can be bolted on using 3 x M3 nuts and 3 x M3 screws. Place the screws through the P1, 3V and GND holes of the PCB and BBC micro:bit, then use the M3 nuts to fasten together on the back of BBC micro:bit. Alternatively, croc-clips can be used to connect between the Prong and the BBC micro:bit.

    If using the Mi:Power board then additionally connecting P0 means the BBC micro:bit can sound an alarm if the soil becomes too dry. When fitted to the Prong moisture sensor, the micro:bit can be coded via any of the micro:bit editors, such as the Microsoft MakeCode editor.

    Note: To ensure that the Prong moisture sensor has a long and fulfilling life, it is better to write your code to perform a moisture check every so often rather than continuously. When the check is performed continuously it promotes rapid erosion of the electrodes.

    Features:
  • Measure soil moisture levels.
  • Attaches directly to the microbit.
  • Use in conjunction with the Mi:Power board to provide power and an audible alarm.
  • Code with any microbit coding editor.

  • Contents:
  • 1 x Prong Soil Moisture Sensor for microbit.
  • 3 x M3 Hex Nuts.
  • 3 x M3 Countersunk Screws.

  • Dimensions:
  • Length: 68mm.
  • Height: 53mm.
  • PCB Thickness: 1.6mm.
  • SKU: KI 5647
    Availability: 30 in stock
    €5.50
    i h
    Ship to
    *
    *
    Shipping Method
    Name
    Estimated Delivery
    Price
    No shipping options

    Product Resources / Datasheet

    Products specifications
    MICRO:BIT
    Device TypeBoards, Modules & Sensors
    *
    *
    *
    Customers who bought this item also bought
    Picture of Kitronik Standard Diffused LED 5mm Range

    Kitronik Standard Diffused LED 5mm Range

    KITRONIK 5MM LED-RANGE
    Chose from Red, Green and Orange 5mm standard diffused LED with a viewing angle of 60 degrees.

  • Forward voltage drop: 2.1 V
  • Viewing angle: 60 degrees
  • Max forward current: 25 mA
  • Luminous intensity: 275 mCd (@20mA)
  • Lens types: Diffused

  • Compatible with:
  • Raspberry Pi Pico
  • Micro:Bit
  • €0.17
    Picture of Kitronik STOP:bit - Traffic Light for BBC micro:bit - V1 & V2

    Kitronik STOP:bit - Traffic Light for BBC micro:bit - V1 & V2

    KI 5642
    The STOP:bit for the BBC micro:bit is the ultimate upgrade for traffic light/pedestrian crossing projects. Not only does it make coding the project a breeze, but the board is also supplied pre-assembled so you don't even need to fire up the soldering iron. Love it or hate it, variations of the pedestrian crossing project have been around for decades. When I did mine, it was on a 6502 EMMA board and coded with Assembly and it also included a level crossing. Thankfully, tapping low-level programming languages into a hexadecimal keypad is now a thing of the past. The Kitronik STOP:bit is a purpose-built accessory that can only lead to a more enjoyable project with a nicer looking end result.
    €4.94
    Picture of Kitronik Linear Potentiometer 10K 16mm

    Kitronik Linear Potentiometer 10K 16mm

    KI 3010-10K
    16mm linear PCB mounting potentiometer. Carbon track with serrated shaft.

    Mechanical specification
  • Rotational angle = 300degrees; (+/-5deg;)
  • Rotational life = 15000 cycles Electrical specification
  • Carbon track Rated power = 0.125W
  • Maximum voltage = 200Insulation resistance = 100MA at 500V DC
  • €1.25
    Picture of Kitronik Flat Profile Tact Switch Buzzer

    Kitronik Flat Profile Tact Switch Buzzer

    KI 3420
  • A low profile Miniature PCB Mount TACT Switch.
  • Single pole normally open contact.
  • Max voltage = 24V DC.
  • Max current = 50mA. L 6, W 6, H 4.3 mm.
  • L 6, W 6, H 4.3 mm.
  • This part is found in the Kitronik Inventors Kit
  • €0.50