Welcome to TradeChina
Hot selling Rotary Encoder Module Brick Sensor Development KY-040
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--Product Description
Product Description
Hot selling Rotary Encoder Module Brick Sensor Development KY-040
Number of pulses in one circle: 20
The rotary encoder can count the number of output pulses during the rotation in the positive and negative directions by rotation. The rotation count is not like the potentiometer. There is no limit to this rotation count. With the button on the rotary encoder, it can be reset to the initial state, that is, counting from 0.
working principle:
An incremental encoder is a rotary sensor that converts rotational displacement into a series of digital pulse signals. These pulses are used to control the angular displacement. The angular displacement conversion in the Eltra encoder uses the principle of photoelectric scanning. The reading system is based on the rotation of a radial indexing disk (code wheel) consisting of alternating light-transmissive windows and opaque windows, while being vertically illuminated by an infrared source, which projects the image of the code disk onto the surface of the receiver. . The receiver is covered with a diffraction grating having the same window width as the code wheel. The job of the receiver is to experience the changes in the rotation of the disc and then to convert the changes in light into corresponding electrical changes. The low level signal is then raised to a higher level and a square pulse is generated without any interference, which must be handled by electronic circuitry. The reading system is usually differential, comparing two signals with the same waveform but 180° out of phase to improve the quality and stability of the output signal. The reading is based on the difference between the two signals, eliminating interference.
Company Information
Shenzhen Ruiqi Electronics Co., Ltd. is electronic components supplier.
We specialized in Integrated Circuit,Development boards, WIFI modules,BT modules, power modules, sensor modules, GPS GPRS GSM modules, camera module,etc.
We accept Bom list order,provide best quality and reasonable prices,"Quality and serivce is our mission"
Payment & Delivery
Payment
Delivery
Contact information
Contact Person: Justin CAI
Company Address: NO. B1605,Oriental times square,Huaqiang north Road ,Futian District, Shenzhen, Guandong,China.
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier