Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Flame sensors can detect fire or light sources in the wavelength range of 760 nm to 1100 nm
The mini fan module consists of a 130 DC motor, fan blades, drive circuit, and a red RJ11d port
Gas Sensors include MQ2 smoke sensors with good repeatability, long-term stability, short response time, and durable performance
The Slider Potentiometer module contains a potentiometer with a maximum resistance of 10K. It can be used to adjust motor speed, LED brightness, etc
Micro bit is an entry-level development board designed by BBC for teen programming education. It supports the PXT graphical programming interface developed by Microsoft
The Sensor Package B contains the following items:
If you are not satisfied for whatever reason with a Product you bought on the Site, it is possible to return it for refund within 30 days from the date you received it unless otherwise indicated in the Product listing. You must first advise the Vendor associated with your order in your account to obtain a return authorization (‘’RA’’) number before returning a Product. (‘’RA’’) numbers are valid for 30 days, within which time the returned Products should be received by the Vendor. No returns will be accepted without having previously obtained an (‘’RA’’) number. The Product must then be returned in its original packaging (in perfect condition for resale) with its receipt and your (‘’RA’’) number. Reimbursement will be denied for any Products which do not conform to the above mentioned conditions.
Build-it-yourself Robot Parts are not refundable once assembled. Robots & Kits requiring assembly or soldering are also not refundable once assembled, soldered or modified in any way. All sales of robotic software and apps are final and cannot be refunded or exchanged. Returns are not accepted on special orders and clearance items except when they are found defective, in which case the Product may be repaired or replaced at the Vendor’s discretion. 20% Restocking fees may apply if you are returning a large quantity of the same Product that was ordered specifically for you from the manufacturer.
Please note that all items will be reimbursed within 7 to 14 days of receiving the Product (shipping fees excluded). You must also cover the cost of returning the Product. Shipping fees will only be refunded if the return is a result of a shipping error on our part. Cleaning fees of USD 100 may also be charged if a domestic robot is returned and has not been properly cleaned.
