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Elecbee 10pcs Rotating Potentiometer Knob Cap Digital Control Receiver Decoder Module Rotary Encoder Module for Arduino - products that work with official Arduino boards
SKU: EB0041405
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Key Features
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Description
Description:
Working voltage: DC 5V
A circle of pulse count: 20
- Rotary encoder through rotation direction and reverse direction can count is in the process of the number of output pulse, rotating counter unlike potentiometer, the rotation count there is no limit.Cooperate with the buttons on the rotary encoder, can be reset to the initial state, that is, from z ero start counting.
- Incremental encoder is a kind of rotation displacement is converted to a series of digital pulse signal of rotary sensors.These pulses are used to control the angular displacement.In Eltra encoder angular displacement of the conversion principle of photoelectric scanning is adopted.
- Reading system in order to made up of alternating transparent window and opaque window of radial index plate (encoder) on the basis of the rotation, vertical irradiation at the same time be an infrared light source, optical encoder of the image projected on the receiver on the surface.
- Receiver is covered with a layer of diffraction grating, it has the same window width and encoder.Receiver's job is to feel the disc rotation changes, then the light is converted into the corresponding electric changes.
- To make low level signal to rise to a higher level, and produces no square pulse interference, it must use electronic circuit to deal with.
- Reading system usually adopts finite difference method, the two waveform, but different phase difference of 180 ° signal comparison, in order to improve the quality and stability of the output signal.Reading is to the difference of two signals, formed on the basis of eliminating the interference.
10 x Digital Control Module
Shopping Guide
Shipping | Delivery Period | For in-stock parts, orders are estimated to ship out in 3 days. Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. DHL Express: 3-7 business days DHLeCommerce: 12-22 business days FedEx International Priority: 3-7 business days EMS: 10-15 business days Registered Air Mail: 15-30 business days | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||
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In-Stock:9999
Qty.
1
Unit Price
$ 17.84$ 20.99
Ext. Price
$ 17.84$ 20.99
$ 17.84$ 20.99
Can Ship in 1-3 Business Days