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Serial Wireless Infrared NEC Code Decod Encod Transmitter And Receiver Module
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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
Introduction:
The infrared decoding and encoding module adopts MCU+infrared emitting head+infrared receiving head, which leads out the serial port of MCU to connect other devices that need infrared control, and can be used as infrared wireless data communication and data transmission. It has NEC format infrared code transmission function, which can control 99% NEC infrared format equipment, such as
most TV sets, set-top boxes, DVDs, electric fans and other electrical equipment. It only needs to use the serial communication knowledge of the single chip microcomputer to send the specified command through the serial port to transmit the control module; the infrared decoding operation is performed through the serial port receiving mode to obtain the remote control coding information. You can also use the store's USB to TTL combined with the computer to control other devices. After connecting the
circuit, the computer host computer software can simply send and receive commands to realize the codec function. Two modules can complete the transceiving operation.
most TV sets, set-top boxes, DVDs, electric fans and other electrical equipment. It only needs to use the serial communication knowledge of the single chip microcomputer to send the specified command through the serial port to transmit the control module; the infrared decoding operation is performed through the serial port receiving mode to obtain the remote control coding information. You can also use the store's USB to TTL combined with the computer to control other devices. After connecting the
circuit, the computer host computer software can simply send and receive commands to realize the codec function. Two modules can complete the transceiving operation.
Parameter:
Size: 2.7x1.7x1.3CM
Supply voltage: DC 5V
Supply current: >100mA
Standby power consumption: about 17.5mA
Communication method: serial communication (5V TTL level)
Emission distance: 6-10 meters (different depending on the ambient light and the condition of the transceiver)
Receiving distance: 6-10 meters (related to the power of the transmitting equipment)
Support NEC encoding chip: (Typical encoding chip such as uPD6121, uPD6122, TC9012 and many compatible chip models, such as
PT2221, PT2222, SC6121, SC6122, SC9012, etc.)
Infrared signal: wavelength 940nm 38KHz
The baud rate defaults to 9600bps, and the serial port can be set to 4800, 19200, 57600bps.
Supply voltage: DC 5V
Supply current: >100mA
Standby power consumption: about 17.5mA
Communication method: serial communication (5V TTL level)
Emission distance: 6-10 meters (different depending on the ambient light and the condition of the transceiver)
Receiving distance: 6-10 meters (related to the power of the transmitting equipment)
Support NEC encoding chip: (Typical encoding chip such as uPD6121, uPD6122, TC9012 and many compatible chip models, such as
PT2221, PT2222, SC6121, SC6122, SC9012, etc.)
Infrared signal: wavelength 940nm 38KHz
The baud rate defaults to 9600bps, and the serial port can be set to 4800, 19200, 57600bps.
Pin interface:
Instructions:
The indicator light will flash during transmission and reception, otherwise it will be on.
The NEC infrared signal coding consists of a 16-bit user code (divided into 8 high and low 8 bits), 1 command code and 1 command code. That is, "user code 1 + user code 2+ command code + command code inverse code"
Decoding: No need to send any instructions during decoding, just pick up the receiver of the remote control alignment module, and the serial port of the module outputs the infrared code. The result of decoding is viewed through the serial port debugging assistant. The result is output as "user code 1 + user code 2+ command code". You only need to send these three bits when doing code transmission.
The USB to TTL serial board is connected to the infrared transmitting and receiving module, and the computer serial port assistant is turned on for debugging.
The NEC infrared signal coding consists of a 16-bit user code (divided into 8 high and low 8 bits), 1 command code and 1 command code. That is, "user code 1 + user code 2+ command code + command code inverse code"
Decoding: No need to send any instructions during decoding, just pick up the receiver of the remote control alignment module, and the serial port of the module outputs the infrared code. The result of decoding is viewed through the serial port debugging assistant. The result is output as "user code 1 + user code 2+ command code". You only need to send these three bits when doing code transmission.
The USB to TTL serial board is connected to the infrared transmitting and receiving module, and the computer serial port assistant is turned on for debugging.
Specification
Type | RF Module |
Place of Origin | China |
Guangdong | |
Brand Name | Yourcee |
Chipset | rf chip |
Supplier Type | New and original |
Application | IOT |
Size | 2.7x1.7x1.3CM |
Supply voltage | DC 5V |
Supply current | >100mA |
Standby power consumption | about 17.5mA |
Communication method | serial communication (5V TTL level) |
Emission distance | 6-10 meters |
Receiving distance | 6-10 meters |
Infrared signal | wavelength 940nm 38KHz |
Company Profile
Shen Zhen Gui Yi Technology Co., Ltd is a distributor& wholesaler of electronic components and electronic modules.
With a big warehouse, we are able to provides different kinds of electronic components to our clients in a short time, and we welcome new and old clients to contact us.
Packaging & Shipping
1. We can ship the items by DHL,UPS,TNT,FedEx and China Post ect. Please contact us directly for choosing the shipment you prefer.
2. We will ship the items normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3. We accept Paypal, T/T, Alibaba Trade Assuarce, Western Union, Wechat, Alipay, Cash
4. Any import fees or postage are the responsibility of buyer.
2. We will ship the items normally 3-5 working days after payment; Special requirement orders, delivery time is negotiable.
3. We accept Paypal, T/T, Alibaba Trade Assuarce, Western Union, Wechat, Alipay, Cash
4. Any import fees or postage are the responsibility of buyer.
Why Choose Us
Certification
Customer feedback
Contact Us
Sales:Candy
Wechat:GUIYI20210709
E-mail: yourcee2009@outlook.com
Whatsapp:+86 15827111545
Wechat:GUIYI20210709
E-mail: yourcee2009@outlook.com
Whatsapp:+86 15827111545
FAQ
1. who are we?
We are based in Guangdong, China, start from 2015,sell to Domestic Market(33.00%),North America(20.00%),Western
Europe(19.00%),Eastern Europe(10.00%),Southeast Asia(7.00%),Northern Europe(5.00%),Eastern Asia(3.00%),South
Asia(2.00%),Oceania(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sensor Module,Display Module,Power Module,Wireless Module,PCB.
4. why should you buy from us not from other suppliers?
Established in 2015 shenzhen private high quantity Electronic modules, processors and microcontrollers, embedded peripheral chips, logic chips, memory, power chips, drivers, sensors, crystals and so on .Work area 1001-2000 square meters more than 100 peopls
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
We are based in Guangdong, China, start from 2015,sell to Domestic Market(33.00%),North America(20.00%),Western
Europe(19.00%),Eastern Europe(10.00%),Southeast Asia(7.00%),Northern Europe(5.00%),Eastern Asia(3.00%),South
Asia(2.00%),Oceania(00.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Sensor Module,Display Module,Power Module,Wireless Module,PCB.
4. why should you buy from us not from other suppliers?
Established in 2015 shenzhen private high quantity Electronic modules, processors and microcontrollers, embedded peripheral chips, logic chips, memory, power chips, drivers, sensors, crystals and so on .Work area 1001-2000 square meters more than 100 peopls
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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