HT12E is a series encoder IC (Integrated Circuit) for remote control applications. It is commonly used for radio frequency (RF) applications. By using the. HT12E Datasheet, HT12E Holtek Encoder Datasheet, buy HT12E Encoder IC. The capa- bility to select a TE trigger on the HT12E or a. DATA trigger on the HT12A/B/C further en- hances the application flexibility of the 2.

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This high-density System-in-Package SiP integrates controller, power switches, and support components. Can range from 2. This cycle is repeated as long as TE is kept low. A basic connection diagram for the HT12E IC is jt12e below In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground. These four pins are used to send data, the data encoded here will be decoded on HT12D IC sharing the same address bits.

Interface GPS with Arduino. For decoding a data the IC will requires dataheet oscillator, luckily this IC has one in-built. Submitted by admin on 30 October Choosing Battery for Fatasheet. Can be used in Home automation for short range remote switching Safety systems like Burglar alarm system, Smoke or Fire alarm system etc.


The primary function of HT12E is to encode a bit and send it out through the output pin. You can know to set up the HT12D after this from here. SPI Module of Arduino.

HT12E Datasheet

HT12E begins a 4-word transmission cycle upon receipt of a transmission enable. We should set the bits in same pattern on Encoder and Decoder IC to pair them.

It is mainly used in interfacing RF and infrared circuits. The Encoded 12 bit output data can be obtained from this pin. What is Web Browser.

Skip to main content. HT12E has a transmission enable pin which is active low. These are the 8-bit address bits, which is used to protect your data. The encoded bit can be obtained from the Dout pin pin If you want security you can connect any of the 8 pins to th12e to make it high.

Virgin Galactic — Commercial Space Flight. Arduino based Datashfet receiver. So out of the bits 8-bits will be used to set address and the remaining 4-bit will be used to transmit data. The IC has a built in oscillator. This pin has to be connected to Ground 0V to enable the Transmission. They can also be connected to switches to manually send and receive data.


HT12E Encoder IC

In the above circuit I have set the 8-bit address data as 0b, by connecting all address pins to ground. These two ICs together form an Encoder and Decoder pair. Supply voltage; 5V 2.

Choosing Motor For Robots. They are paired with 2 12 series of decoders for use in remote control system applications. Connected to the Ground of circuit. So if you are working on a project which has to transmit a 4-bit data from one end to other either by wire or wireless then this IC pair will be best suited for you.

This oscillator can be used by connecting these two pins through a 1M Resistor. It is very important that your Decoder should also have this same address for them to talk to each other. In this image I have made all four data bits as zero lowwhen this is decoded we will get the same kind of bits on the output side of HT12D, similarly we can make any changes on these 4-bits and they will be reflected on the output side of the HT12D decoder IC.