Smart Android Television Remote Control 17 Keys ABS Material

Android TV Bluetooth Remote Control With 17 Keys For Smart Android Television / Android Set Top Box

Our 17 keys bluetooth remote control equips high speed BT chipset . In the remote control transmitting circuit, there are two kinds of circuits, namely encoder and 38kHz carrier signal generator. In the application circuit which does not need multi-channel control, the conventional integrated circuit can be used to form a small number of infrared remote control transmitting and receiving circuit. The circuit does not need to use a more complex special encoder and decoder, so it is easy to make

In the infrared transmitter, the special infrared coding communication protocol (color TV, VCD, DVD, etc.) is used The encoder is difficult to realize for the general electronic technicians or amateurs, but the frequency division method can be used to make the encoder for the remote control transmission circuit with few channels. For one remote control circuit, the encoder can be directly transmitted with 38kHz infrared signal without encoder