This kit uses a silent low current motor to spin a fan, making it perfect to circulate air through an air freshener containing potpourri or it can be used to move a light weight buggy. The electronics take no power in standby and when the switch is pressed the motor spins for up to 100 seconds. This time is adjustable via the on board variable resistor.
- Silent motor.
- Adjustable timer.
- 1 x Battery Holder With Leads (2x AA).
- 1 x 1K Resistor 5%.
- 1 x 1M resistor.
- 1 x PCB Trimmer 1M POT.
- 1 x 16V 220uF Electrolytic Capacitor.
- 2 x BC547 NPN Transistor.
- 1 x Miniature Push to Make Switch, Red.
- 1 x Low Inertia Solar Motor - 1820 RPM.
- 1 x 55mm White Four Blade Miniature Impeller.
- 0.5m Connecting Wire.
- 1 x Air Freshener PCB.
- Length: 46mm.
- Width: 28mm.
- 2 x AA Batteries.
- OR 1 x Easy Build Coin Cell Power Board.
- Soldering Iron.
- Wire Cutters.
- Wire Strippers.
This kit is supplied in a grip seal bag.
Teachers can order a sample of this kit (one per school) here. You will need to select the kit from a list of all the sample kits; the stock code for this kit is 2123.
Note: this service is only offered to schools for evaluation purposes only.
This kit is designed and manufactured in the UK by Kitronik.
- PCB Length: 46mm.
- PCB Width: 28mm.
- PCB Component Count: 9.
- Voltage Nominal: 3V.
- Voltage Range: 2V - 3V.
- Standby Current: 0mA.
- Current Max at Nominal Voltage: 25mA.
Air Freshener designed as a lighthouse by a student at Ringwood School.
Air freshener laser cut MDF case designed by students at Hardenhuish School.
Pig Aroma Fan designed by students at Meole Brace School.
Computer Aroma Fan designed by students at Meole Brace School.
Jewellery Box Aroma Fan designed by students at Meole Brace School.
Chinese Lantern Lamp and Aroma Fan designed by students at Meole Brace School.
FA Cup Shaped Aroma Fan designed by students at Meole Brace School.
Aroma Fans designed by year 9 students at Meole Brace School.
Air Freshener Project Kit demo video.
Sounds an odd question but what is the diameter of the motor casing. Steve
Posted byon Thursday, 9 June 2011The motor is 25mm in diameter, 12.4mm deep, shaft length 6.2mm
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