- Number of experiments 25
- Experiment specifications
- Blower
- Simple LED circuit
- Two LEDs in parallel connection
- Three LEDs in parallel connection
- Blower and LED with separate switches
- Basic circuit operation LEDs
- Demonstration resistance and current
- Demonstration variable resistor
- Demonstration function capacitor
- Diode and capacitor discharge
- AND Gate circuit LED
- OR Gate circuit LED
- NOT Gate circuit LED
- NAND Gate circuit LED
- NOR Gate circuit LED
- Experiment specifications extra
- Simple demonstration light sensor
- Demonstration function PNP transistor
- Demonstration function NPN transistor
- Delayed lighting up LED
- Delayed extinguishing LED
- Light control blower
- Alternating LED and blower
- Speed adjustable blower
- Connection indicator
- Batteries not included
- Number of batteries 2
- Battery operated
- Battery voltage rating 1.5 V
- Battery IEC size AA (LR6, R6, FR6, HR6, KR6, ZR6 ,15A, 15D, 15LF, 1.2H2, 1.2K2, UM3, Pencil, MN1500, MX1500, MV1500)
If you need higher quantity than available in the listing, please contact us. Our listings sometimes does not indicate our full stock.
30 years in the electronics business gain us a well deserved reputation for outstanding quality in providing right products and qualified consultancy.
We have more than 5 mln products on our list including well known brands of the world in fields such as: power and energy supply, automation components and solutions, lighting control solutions, robotics, measurement equipment, many DIY consumer products and much more.
Have a question which to choose before buy? We are here to give you an advice.
Preferred payment by PayPal. You do not need to have a PayPal account to pay via PayPal, just a valid debit or credit card.
Will usually dispatch within 1 working day of receiving cleared payment.
- - We only ship to the address indicated on eBay during the checkout. If we ship your item to your old or invalid address or it returns back as unclaimed in its original condition, the item's cost refund will only be issued.
- - Most of items to US customers will be shipped by DHL, Dpost;
- - Packages sent by courier require signature.
- - Please note that, depending on your geographic location, not all delivery methods are available.
- - International customers outside Europe Union are responsible for all customs, duties, taxes and brokerage fees to be paid to the courier or government. If you need our assistance, please let us to know.
- - There are no any customs, duties, taxes for customers in Europe Union
- - If you see that the package that courier tries to deliver is damaged, please fill up the claim form or do not accept it. NOTIFY US right away, we will arrange a replacement/reimburse your order A.S.A.P.
RETURNS POLICY
- - All returns must be pre-approved by eBay messaging system before you ship any item back to us.
- - We will gladly accept your return within 30 days of purchase.
- - Items must be returned in new unused condition, without signs of installation and must contain all original materials (if included).
- - All returned items will be tested before refunds are given.
- - Items returned in damaged condition will not be accepted.
- - Items that are sent in vacuum or lubricated film cannot be opened if the returns is issued. - Non-returnable orders: Special orders
IMPORTANT! DO NOT SIGN for delivery if the item is damaged and contact us as soon as possible. We will issue a refund or resend the item.
We take our reputation seriously, we sell online, so we understand the value of trust. If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction.
