Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Description
Zio Line Finder (Qwiic, four transceivers)
Building robots utilizing I2C
Four IR reflectance sensing submodules
The Zio Line Finder w/ Qwiic & 4 Transceivers is a version of a line following sensor array, intended for building robots that use I2C for communication between subsystems.
Like other line following sensor modules, it has four IR reflectance sensing submodules that can detect a lines position. A PCA9539A I/O expander is used to detect when a given submodules output voltage crosses its logic level threshold, indicating the detection of the line. When one of the submodule I/O channels is driven LOW, it indicates the presence of the line.
Four potentiometers allow for independent adjustment of the IR modules sensitivities to suit different robot platforms, accounting for differences in sensor mounting heights. Additionally, four LEDs provide a visual indicator for the detection status of each channel, making it easy to tune the sensitivity of each sensor channel.
As the PCA9539A has 16 digital I/O channels, the remaining 12 channels are broken out to standard pitch pin headers for users to utilize as needed.
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.
