Free standard shipping on orders over $150
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Leave us a review on
4 Way Tracking Module
The 4-Channel Line Following Sensor Set is a kit that includes four infrared receiver and transmitter modules, allowing for the detection of lines on the ground. The set also includes a control board, which is equipped with potentiometers for adjusting the sensitivity and distance of all the sensors. The connection between the control board and sensors is made through jumper cables, which are included in the package. The sensors also feature fastening screws, enabling the sensors to be used in either a vertical or horizontal position. The control board has OUT pins and power and ground pins for each of the four sensors. Additionally, there is an LED on the control board for each output. The 4-Channel Line Following Sensor Set is a powerful tool for line detection and monitoring.
Features:
Thanks for subscribing!
This email has been registered!