MICRO:BIT & ACCESSORIES

The Breadboard breakout for the BBC micro:bit allows the user to plug a BBC microbit into a standard 2.54mm pitch breadboard. Two 11 way pin headers are used to make connections into the breadboard.

The micro:bit slots into the edge connector on the top side of the PCB. No extra tools are required for installation. The front of the BBC micro:bit (the side with the LEDs) should be inserted facing the same side as the 3V pin.

The edge connector has connections on only one side, so if the BBC micro:bit is inserted in reverse orientation, it will not work.

The PCB is designed to plug across the middle slot of a breadboard, the same placement as an IC component.

Features:

The microbit slots into the on-board edge connector.

This breakout board plugs straight across the middle slot of a standard 2.54mm pitch breadboard, just like an IC component.

The microbits pins are broken out to 2 x 11 way header pins.

Use jumper wires to connect from the header pins to the breadboard.

No tools or soldering required for installation.

microbit to breadboard prototyping made easy.

Contents:

1 x Breadboard breakout for the BBC micro:bit.

Dimensions:

Length: 58.4mm.

Width: 12.8mm.

Height: 20.76.

Pin Pitch: 2.54mm

With this, the latest version of the Kitronik Bulldozer add-on for :MOVE mini MK2 for the BBC microbit, everyone's favourite little programmable robot buggy just got much better. Robots often do more than just :MOVE from A to B, and with this add-on so can :MOVE mini.

Although this add on has been designed to work with :MOVE mini MK2 it can also be fitted to the original :MOVE mini. Kitronik have produced two sets of build instructions as there is a slightly different procedure for each. The MK1 and MK2 build instructions can both be found in the resources section below.

Previously on :MOVE mini, we; drew shapes, controlled it via bluetooth, controlled it with a second microbit, and we also coded a variety of light shows. Now, it can totally lift and carry stuff too!

This self assembly bulldozer add-on kit is made from the same materials as :MOVE mini MK2, designed in keeping with the :MOVE mini aesthetic, and also comes with the servo required to move the bulldozer add-on up and down.

There is a very simple Servo:Lite board hack that enables the control of the third servo, you can find out how here. Once the kit is fully assembled, the bulldozer arm can be coded with the Microsoft MakeCode Editor.

Note: In order to use this accessory you must enable the third servo functionality to be able to connect the third servo to the Servo:Lite board, some soldering is required in order to do this. The header pins required for this are supplied with this kit. Also, enabling the third servo disables the onboard ZIP LEDs. If you undo the third servo hack and return the board to its original state, the onboard ZIP LEDs will be re-enabled. We have produced a short guide showing how to enable the third servo and how to revert this change, read it here.

Features:

When attached to :MOVE mini this kit offers a fun introduction to the world of DIY robotics.

Code it with the Microsoft MakeCode Editor.

Use in conjunction with an App and control it over Bluetooth.

Use the radio function and a second microbit as a controller.

Contents:

1 x Set of Buldozer parts.

1 x Mini 180 Degree Servo.

4 x M2 6mm Pan head steel screw.

4 x M2 Hex Full width nut.

2 x Counter sunk M3 screw.

3 x Straight PCB pin headers

Dimensions:

Length: 110mm.

Width: 50mm.

Height: 75mm.

Looking to do more with your BBC micro:bit? Unlock its potential with this ‘pre-built’ version of the Edge Connector Breakout Board! This breakout board has been designed to offer an easy way to connect additional circuits and hardware to the pins on the edge of the BBC micro:bit. It provides access to all of the BBC micro:bit processor pins allowing a lot of extra functionality to be added. The datasheet (below) includes a helpful diagram explaining the function of every pin on the BBC micro:bit.

This Edge Connector Breakout Board for the BBC micro:bit gives access to all of the important pins on the bottom edge of the BBC micro:bit. 21 pins are broken out in total; providing additional I/O lines, direct access to buttons A and B, the LED matrix outputs and the I2C bus. Please refer to the datasheet below for more details.

The BBC micro:bit pins are broken out to a row of pin headers. These provide an easy way of connecting circuits using jumper wires. The SCL and SDA pins are separated at the edge of the board (solder pads) providing easy identification. The PCB includes a prototyping area with 3V, 0V and unconnected rows that can be soldered to. This allows the easy connection of switches, sensors and any pull-up or pull-down resistors etc. as required.

To use the breakout board the BBC micro:bit should be inserted firmly into the connector.

Features:

Features a dedicated pin strip for quick and easy prototyping.

Breaks out 21 pins from the edge of the BBC micro:bit.

Dedicated prototyping area with 3V and 0V rows.

Labelled pins and clear straightforward documentation.

Contents:

1 x Edge Connector Breakout Board for the BBC micro:bit, Pre-built.

Possible applications include:

Accessing additional pins and functionality on the BBC micro:bit.

Trying out one of the experiments detailed in the Inventors kit for BBC micro:bit.

Dimensions:

Length: 60mm.

Width: 40mm.

Height: 11.8mm.

Unlock the secrets of nature with code, engineering, and the Environmental Control Board for micro:bit!

The Kitronik environmental control board provides a variety of sensor inputs and connection points for the BBC micro:bit (V1 & V2) and provides the ability to control outputs for devices such as a water pump, fan, servo or heater pad. This makes it ideal for feedback control systems. This board is also supplied as part of the Kitronik Smart Greenhouse Kit.

The BBC microbit slots directly into the board via an integrated edge connector. The micro:bit can then read input from the onboard BME 280 environmental temperature, barometric pressure and humidity sensor and also the Real-Time Clock. There is an onboard piezo buzzer, 2 x 1A outputs (ideal for a water pump, heater pads or fan), 3 status ZIP LEDs, a ZIP LED expansion connector and servo output. In addition to these, 3 BBC micro:bit pins are broken out to croc-clip connections as further inputs and outputs, along with pads for 3V and GND.

Power is provided via the onboard 3xAA battery holder or the 2.1mm DC Jack. There is an on/off switch for controlling power supply to the board and there is a green LED to indicate when the board has been turned on. The board also produces a regulated 3V supply which is fed into the edge connector to power the inserted BBC micro:bit, removing the need to power the BBC micro:bit separately.

The board also features a solar cell input and will charge rechargeable batteries if inserted into the onboard battery holder. Renewable energy is becoming increasingly important and this board can be used to help illustrate greener ways of delivering desired outcomes.

The environmental control board can be coded with the MakeCode editor and Kitronik have produced a set of custom blocks to make the job as simple as possible. There are blocks for reading input and for controlling additional devices such as a pump. This can be added via the add Extensions function in the editor by searching “Kitronik” or from https://github.com/KitronikLtd/pxt-kitronik-smart-greenhouse. The supplied datasheet has detailed coding advice, so much so that the beginner will have no difficulties following along.

The board can be coded without using our custom blocks in the MakeCode Blocks, Javascript, and Python workspaces. Coding for some of the board's features, e.g. I2C, requires an in-depth knowledge making it mainly suitable for the more advanced user.

Features:

Build automated systems that react to environmental changes, such as plant watering and greenhouse systems.

It is compatible with both micro:bit V1 and microbit V2.

The board features a number of sensor inputs that can be coded to control the board's outputs.

There is an onboard BME 280 environmental temperature, barometric pressure and humidity sensor and a separate Real-Time Clock (RTC).

The board also features an onboard piezo buzzer, 2 x 1A outputs (ideal for a water pump, heater pads or fan), 3 status ZIP LEDs, a ZIP LED expansion connector and servo output. In addition to these, 3 BBC micro:bit pins are broken out to croc-clip connections as further inputs and outputs, along with pads for 3V and GND.

It can be powered via the onboard 3xAA battery holder or the 2.1mm DC Jack, and the power controlled via the on/off switch with an adjacent LED indicator.

There is also a solar-cell input that can be used in conjunction with rechargeable batteries.

The board produces a regulated 3V supply for powering the micro:bit via its edge connector i/o connections.

Code it with MakeCode. Kitronik has produced custom blocks to make the job of coding the board as simple as possible, opening up activities for younger student

These custom blocks are optional, the board can be coded without them in the Blocks, JavaScript and Python editors. Opening up activities for those that require more of a challenge.

This board is also available as part of the Kitronik Smart Greenhouse Kit.

Contents:

1 x Environmental board for greenhouse kit.

Dimensions:

Length: 74.5mm.

Width: 66mm.

Height: 29mm.

The Kitronik :GAME Controller for the BBC micro:bit is a retro gaming accessory for the BBC microbit. It is a programmable gamepad-style controller enabling a better gaming experience on the micro:bit itself, or the ability to control other devices over micro:bit radio.

The :GAME Controller is similar in design and features to the the :GAME ZIP 64, only without the ZIP LED screen. This offers great value if the micro:bits own LED matrix is sufficient for the game or when it will be used to control other devices such as robots and buggies. It will also be much lighter on power consumption than its larger/older sibling.

It features on-board sound, 4 x directional buttons, 2 fire buttons, haptic feedback, and breakout points so shoulder buttons can be added. All of these features are fully programmable. The board is powered by two AA batteries, which also power the attached micro:bit.

The micro:bit connects to the board via the Edge Connector on the :GAME Controller. The micro:bit should be inserted firmly into the edge connector, ensuring that the micro:bit LED display is facing in the same direction as the front of the :GAME Controller.

Note: Care should be taken when using the external breakouts for pins 19 and 20 as GPIOs, as this can cause issues with the I2C devices on the micro:bit itself (e.g. compass and accelerometer). The BBC microbit is NOT included.

Features:

A hand-held gaming solution for the BBC micro:bit.

Fully programmable on-board sound, directional buttons, fire buttons, and haptic feedback.

Breakout pads for adding shoulder buttons.

Ergonomic design for comfortable game-play.

It can also be coded to be a controller for your buggy or robotics projects.

We have created custom code blocks for the MakeCode Editor that are available as an Extension to the editor.

The board features an on/off switch to power the board on/off or to act as a reset if the :GAME Controller is in an enclosure where the micro:bits own reset switch cannot be accessed.

Contents:

1 x :GAME Controller for the BBC microbit.

Dimensions:

Length: 155mm.

Width: 60mm.

Center Width: 30.5mm.

Requires:

2 x AA Batteries.

BBC micro:bit.

Type-A to Micro-B USB Cable.

MakeCode Editor.

The Kitronik Klaw MK2 Robotic Gripper Kit/robot claw is the latest version of the original and popular Kitronik Klaw and is a great addition to any robotics or buggy project.

It has been carefully redesigned so that it is now also compatible with both the MOVE:mini Mk1 and Mk2. On Mk1 it can be mounted to the boot lid and on the MK2 it can be added to both the boot lid and the base plate. Extra holes were added and a slight change to the part which holds the servo was made to facilitate this.

It is controlled by a low-voltage servo which is included, this servo is used to open and close the Klaw.

At the rear of the unit are mounting points allowing it to be bolted to other items, such as buggies or robotic arms. Supply voltage: 3V to 6V. Supplied as a set of parts that require simple assembly, see the resources section below for build instructions.

Features:

Easily add a gripping Klaw to any robotics project.

It is compatible with both :MOVE mini Mk1 and MK2.

Servo-powered opening and closing with the servo included as a part of the kit.

Easy to assemble.

Contents:

1 x Mini 180 Degree Servo With Accessories.

5 x Laser Cut Perspex Parts.

1 x M3 Steel Washers.

2 x M3 x 16 Pozi PanSteel.

2 x M2 x 16 Pozi PanSteel.

Printed Assembly Instructions.

Dimensions:

Closed Length: 85mm.

Closed Width: 70mm.

Open Length: 45mm.

Open Width: 125mm.

Height w/servo: 38mm.

The LAMP:bit features connections which allow the microbit to be bolted/clipped directly to it. It has been designed to replicate a streetlight, in form and function. This is a great board for use in transportation projects and has been designed to fit the same aesthetic as the STOP:bit, so that they can be used together in the same projects.

The board also features a phototransistor that can be used to react to changes in ambient light levels, thus switching on and off the white LED autonomously.

Power is supplied to the board from the micro:bit that is connected to it via the 0V and 3V pins.

Features:

The LAMP:bit is an accessory for the BBC micro:bit that replicates a street light.

It features a built-in phototransistor for autonomous switching.

The micro:bit can bolt-on/clip on to the board.

Follows the same aesthetic as the STOP:bit.

It can be used with the STOP:bit for larger projects.

Kitronik have created custom code blocks for the MakeCode Editor that are available as an Extension to the editor.

The bottom of the LAMP:bit PCB snaps off to form a stable cross base.

Contains:

1 x LAMP:bit for the BBC micro:bit

5 x M3 8mm Countersunk Screws.

5 x M3 Hex Full Nut

Dimensions:

Height: 135mm.

Width: 75mm.

Base Width: 42mm.

A board for prototyping circuits. Components and wires can be placed into the board and the circuit built and tested without soldering.

Multiple boards can be interconnected.

This board has 830 tie points.

Model number: PBU202

Size: 164mm x 54mm

Compatible with:

Raspberry Pi Pico

Micro:Bit

Add line following functionality to the Kitronik MOVE mini MK2 for the BBC micro:bit with this easy to assemble add-on kit. This version of the line following add on has been designed to fit both the new :MOVE mini MK2 and the original version. The assembly instructions for both can be found in the Resources section below.

This add-on comes with all the parts required to add line following functionality to the :MOVE mini and does not require any soldering. Once built, the sensitivity of the left and right sensors can be individually tweaked to ensure smooth operation.

See the resource section below to download the line following code example we created. By default the code will cause the buggy to follow a dark line on a light background but the code can be altered to do the opposite.

There is no soldering required but the kit does require some mechanically assembly.

Features:

Add line following functionality to the :MOVE mini for the BBC micro:bit.

Can either follow a dark line on a light back ground or a light line on a dark background.

The line following sensitivity can be adjusted with a screwdriver.

No Soldering required.

Example line following code is provided.

This product is backwards compatible with the first version of :MOVE mini. There are two sets of assembly instructions in the resources section below.

Contents:

1 x :MOVE Sensor Interface for the BBC micro:bit.

1 x :MOVE Line Following board for the BBC micro:bit.

1 x Connector Cable.

2 x CS M3 8mm Screws.

2 x M3 Hex Full Width Nut.

5 x CS M3 12mm Screws.

2 x 6mm Spacers.

2 x 12mm CS Screws.

The MI:power board for the BBC micro:bit is a stylish way to power your BBC micro:bit from a 3V coin cell. A piezo buzzer is built in and a battery is included. The MI:power board for the BBC micro:bit brings real portability to your wearable projects. The stylish, lightweight PCB is designed to fit snugly against the BBC micro:bit and features a built in buzzer and 3V coin cell holder.

When assembled, the MI:power board is connected directly to the 3V, GND and P0 connections on the micro:bit. The 3V and GND connections provide power to the micro:bit and the built in buzzer is connected to P0, which is the default output pin when using the audio functions in the Block Editor software.

The board has an easy to access on/off switch, which makes it easy to turn a project on and off, rather than have to disconnect the power supply from the BBC micro:bit. Once the unit is assembled and attached to the BBC micro:bit the mechanical fixings prevent the battery from being removed unless you use a screwdriver, so whatever the use, the battery will remain safely in place.

Features:

Power your BBC micro:bit from a stylish PCB.

On-Board buzzer.

Easy access on/off switch.

Spacers, fixings and a battery are all provided.

Contents:

1 x MI:power board for the BBC micro:bit.

3 x Counter Sunk M3 x12mm Machine Screws.

3 x M3 Hex Full Width Nuts.

3 x Plastic Spacers.

1 x CR2032 3V Coin Cell.

Kitronik's Mi:power case for BBC micro:bit and Mi:power board offers complete protection whilst retaining portability. Please Note: BBC micro:bit, and MI:power board are NOT included.

This case has been designed to protect a BBC micro:bit with our MI:power board. The case fully encloses both of the PCBs creating a rugged unit that is ideal for creating portable designs. The clear front allows the BBC micro:bit to be seen inside the case, allowing the on-board LED matrix to be viewed.

This case is easy to assemble using the nylon screws provided.

Provides excellent protection to the BBC micro:bit whilst mounted to a MI:power board.

Full access to the A and B buttons on the BBC micro:bit.

Clear case shows on-board LEDs for added functionality.

This Standard Servo is designed for use in remote controlled cars & boats, but can also be used in other applications and can be driven by a PICAXE chip or other microcontroller system.

It is very similar in design, weight and operation to the Futaba S3003 Servo and can be used as a direct lower cost alternative.

Features:

Ideal for use in radio controlled models, such as cars and boats.

Can be used as a direct lower cost replacement for the Futaba S3003 Servo.

Contents:

One standard servo with preinstalled Xshape servo horn

Four brass eyelets

Four Black rectangular rubber grommets

Four servo mount screws

One servo wheel 1-3/8" (35mm) in diameter

One X-shape servo arm 1.5" (38mm) across

One star shaped arm 1-1/4" (32mm) across

Nylon gears

The Mini Prong soil sensor is a short version of the original Prong sensor that has been specially adapted for use with the Kitronik Greenhouse Kit for BBC micro:bit. The Mini Prong soil moisture sensor for BBC microbit is a sensor board that can be connected to a BBC micro:bit with crocodile clips 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.

Mini 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. The board has been designed to work with croc-clips, to connect between the Mini Prong and the BBC micro:bit. When fitted to the Mini Prong moisture sensor, the micro:bit can be coded via any of the micro:bit editors, such as the Microsoft MakeCode editor. The Datasheet at the foot of this page includes technical information and a MakeCode blocks coding example.

Note: To ensure that the mini 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.

Attach to the micro:bit with crocodile clips.

Compatible with both BBC micro:bit V1 and BBC micro:bit V2.

Write code for it with any micro:bit coding editor.

Dimensions:

Length: 33mm.

Height: 43mm.

PCB Thickness: 1.6mm.

Version 3 is the newest version of Kitronik's best selling pre-built Mono Amplifier Kit that can be used with any personal stereo equipment, including MP3 players, making it an ideal kit choice for an amplifier case design project.

It uses an NCP2890 audio amplifier IC which can output 1.0W of power. The NCP2890 is an audio power amplifier designed for portable communication device applications such as mobile phone applications and PDAs. The IC also features an onboard “Pop and Click” at startup and closedown Noise Protection Circuit.

The kit comes pre-built and is supplied with a pre-built jack cable, an 8ohm 66mm speaker, and a AA battery pack and can run off any voltage from 2.2 to 5.5 Volts (Absolute Maximum 6V). For a full list of parts, see the Contents section below.

All that is required is to solder the jack lead, speaker & battery cage to the board and you are good to go. Previous versions of this amp included a PP3 power connection and were designed to operate around 9V, V3.0 has been designed for use with 2 x AA batteries. There are several advantages to using AA batteries over PP3, they include; AA batteries are much cheaper, more readily available and will also last significantly longer than PP3 batteries, anything up to ten times longer.

Features:

Pre-built kit allows you to concentrate on product design rather than assembly.

Great value electronic project kit.

Works with any stereo equipment, including computers, phones, and tablets that can accept the jack lead.

Contents:

1 x 3.5mm Mono Jack Lead, 50cm length.

1 x 8 ohm 66mm Speaker.

1 x AA battery Cage with Leads.

1 x Pre-built Mono Amplifier.

Dimensions:

PCB Length: 44.5mm.

PCB Width: 35.5mm.

PCB Height: 1.6mm.

The :MOVE Motor Klaw provides a fun and easy to install addition to the Kitronik :MOVE Motor buggy for microbit. It has been carefully designed to have the ability to fit both vertically and horizontally with one bolt. Included are two types of Klaw attachments for each of these builds.

It is controlled by a low voltage servo which is included, this servo is used to open and close the Klaw. The voltage supply and control signal are all from the :MOVE Motor via the pin headers, simply connect the servo lead onto the pin headers.

The :MOVE Motor Klaw can be coded with MakeCode or with MicroPython and we have produced online guides to walk you through both. These guides can be found in the list of resources below along with the build instructions.

Features:

Easily add a gripping Klaw to :MOVE Motor.

Servo powered opening and closing with the servo included as a part of the kit.

Fit to :MOVE motor either horizontally or vertically.

Easy to assemble.

Code it with MakeCode or with MicroPython.

Contents:

1 x Mini 180 Degree Servo with accessories.

2 x M3 x 16mm Screws.

1 x M3 Steel Washer.

2 x M2 x 12mm Screws.

1 x M4 x 25mm Screw.

6 x Laser Cut Perspex Parts.

Printed assembly instructions.

Dimensions:

Overall Length: 115mm.

Closed Width: 70mm.

Open Width: 125mm.

Height w/servo: 38mm.

Provides fast, efficient cleaning and re-tinning of highly oxidized soldering iron tips, therefore extending the life of the tip.

Warning:

Xi: irritant.

R22: harmful if swallowed.

R36: irritant to the eyes.

R37: irritant to respiratory tracts.

R41: risk of serious damage to the eyes.

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.

This Prototyping System for the BBC micro:bit is a great way to start making circuits and making experiments without the need to solder.

This prototyping system uses our specially designed Edge Connector Breakout Board for BBC micro:bit that gives full access to the pins on the bottom of the BBC micro:bit. The BBC micro:bit pins are broken out to a row of pin headers, the SCL and SDA pins are separated at the edge of the board providing easy identification. The PCB includes a prototyping area with 3V, 0V and unconnected rows that can be soldered to. This allows easy connection of switches, sensors and any pull-up or pull-down resistors etc. as required.

This prototyping system is used in conjunction with a Small Prototype Breadboard. This makes it easy to connect additional components using the included jumper wires. No soldering required.

Features:

No soldering is required.

Breaks out 21 pins from the BBC micro:bit using the Pre-built Edge Connector Breakout Board for BBC micro:bit.

Small Prototype Breadboard included so you can use additional components.

Run your own custom code from your BBC micro:bit to interact with external components.

Contents:

4 x Pan Head M3 Machine Screws.

1 x Small Prototype Breadboard.

10 x Jumper Wires Male to Male.

10 x Jumper Wires Male to Female.

1 x Mounting Plate.

1 x Edge Connector Breakout Board for BBC micro:bit - Pre-built.

Replacement tip for Antex 25W soldering iron.

Sold in a pack 3

Unlock the secrets of nature with code, engineering, and the Kitronik Smart Greenhouse Kit for BBC micro:bit! The Kitronik Smart Greenhouse Kit for the BBC micro:bit provides an exciting way to learn about the relationship between plants and their environment. The user will learn how to monitor environmental conditions and then how to build automated systems.

The kit comprises a two-part plastic greenhouse, Kitronik environmental control board, water pump, Kitronik ZIP Stick, and Mini Prong soils moisture sensor. Also included are 5 crocodile clips, ZIP extension cable and a small screwdriver. Just add a micro:bit, seeds, and then some water and you will have everything you need! The kit also ships with detailed instructions that will get you up and cultivating in no time. Additionally, there are 7 online MakeCode tutorials. They cover everything from gathering sensor data and having the system automatically react to it, to visual user interfaces and more.

At the heart of the micro:bit controlled Kitronik Smart Greenhouse Kit is the Kitronik environmental control board. This board provides a variety of sensor inputs and connection points for the BBC micro:bit (V1 & V2) and provides the ability to control outputs for devices such as a water pump, fan, servo or heater pad.

The environmental control board can be coded with the MakeCode editor and Kitronik has produced a set of custom blocks to make the job as simple as possible. The blocks can be added via the add Extensions function in the editor by searching “Kitronik” or from https://github.com/KitronikLtd/pxt-kitronik-smart-greenhouse.

The default crop for these types of experiments is often cress, as it is quick growing, requires little tending, and can be harvested when they are approximately 5cm tall (within a few days). There are other sprouting plants, such as sprouting white mustard, which also grow quickly and can be harvested when they are 5cm tall. You can also look into micro-herbs/micro-greens. Once you have chosen your preferred crop type you then need to choose a suitable soil.

Note:This kit is not waterproof. If you get the board wet, please turn it off and allow it to fully dry. The risk of shock is very small, but be cautious. Due to electrolysis and the damp environment, the electrodes on the Mini Prong Moisture Sensor will degrade slowly over time. Please see our general safety advice for more information.

Features:

Build automated growing systems that react to changeable environmental conditions.

This kit is compatible with both micro:bit V1 and microbit V2.

The kit comes with detailed assembly and coding instructions.

At the heart of the kit is the kitronik Environmental control board, designed to be the control hub for this kit.

Key features of the Environmental control board are;

It features a number of sensor inputs that can be coded to control the board's outputs.

There is an onboard BME 280 environmental temperature, barometric pressure and humidity sensor and a separate Real-Time Clock (RTC).

The board also features an onboard piezo buzzer, 2 1A outputs (ideal for a water pump, heater pads or fan), 3 status ZIP LEDs, a ZIP LED expansion connector and servo output. In addition to these, 3 BBC micro:bit pins are broken out to croc-clip connections as further inputs and outputs, along with pads for 3V and GND.

It can be powered via the onboard 3xAA battery holder or the 2.1mm DC Jack, and the power is controlled via the on/off switch with an adjacent LED indicator.

There are also 7 online MakeCode tutorials that introduce you to all of the features of the board.

Crops such as cress, sprouting white mustard and micro-herbs/micro-greens are ideal for use with this kit.

Code it with the MakeCode editor using our custom code blocks.

The Kit can be powered by 3 x AA Batteries or a plug-in power supply.

Contents:

2 x Moulded plastic greenhouse enclosure parts.

1 x Kitronik Environmental Control Board for micro:bit.

1 x Water Pump.

1 x Kitronik ZIP Stick.

1 x Mini Prong Moisture Sensor.

5 x Crocodile Leads.

1 x ZIP extension cable.

1 x Screwdriver.

User guide Booklet.